| Jun 6, 2026 | Amazon v. Perplexity — Court Enjoins AI Shopping Agent from Accessing Password-Protected Accounts Under CFAA | District Courts | Tech Law |
| Jun 5, 2026 | Ted Entertainment v. Saber — Twitch Streamer's Reaction to YouTube Documentary Is Fair Use | District Courts | Copyright Fair Use |
| Jun 5, 2026 | Shoals Technologies v. Voltage — Inequitable Conduct and Unclean Hands Defenses Fail; Solar Panel Patents Remain Enforceable | District Courts | Utility Patent |
| Jun 5, 2026 | Hafeman v. Google LLC — Federal Circuit Affirms PTAB Ruling That "Find My Device" Patents Are Unpatentable | Federal Circuit, PTAB | Utility Patent |
| Jun 5, 2026 | Melinta Therapeutics v. Nexus Pharmaceuticals — Federal Circuit Affirms Patent Infringement in Generic Antibiotic Case | Federal Circuit | Utility Patent |
| Jun 5, 2026 | Deque Systems v. BrowserStack — Fourth Circuit Affirms Summary Judgment After Copyright Plaintiff's Repeated Failure to Disclose Damages | Fourth Circuit | Copyright |
| Jun 5, 2026 | Joby Aero v. Archer Aviation — Court Partially Dismisses Trade Secret and Contract Claims but Allows Core Misappropriation Theory to Proceed | District Courts | Trade Secret, Federal |
| Jun 5, 2026 | Netgear v. Choice Electronics — Court Denies Motion to Dismiss Counterclaims as Unnecessary, Holds Prior Ruling Remains in Effect | District Courts | Trademark, Federal |
| Jun 5, 2026 | Starr v. Google — Court Rejects Novel “Negligent Digital Architecture” and “Commercial Attribution Rights” Claims Against Search Engine | District Courts | Section 230 |
| Jun 4, 2026 | Hikma v. Amarin — Supreme Court Protects Skinny-Label Generics from Induced Infringement Claims | Supreme Court | Utility Patent |
| Jun 4, 2026 | Ollnova Technologies v. Ecobee — Federal Circuit Vacates $11.5M Smart-Thermostat Patent Verdict Over Flawed Jury Instructions | Federal Circuit | Utility Patent |
| Jun 4, 2026 | Life Spine v. Globus Medical — Federal Circuit Reverses PTAB, Invalidates Spinal Implant Patent on Claim Construction | Federal Circuit | Utility Patent |
| Jun 4, 2026 | Arendi S.A.R.L. v. Oath Holdings & Google — Federal Circuit Affirms All Four Arendi Patents Are Ineligible Under Section 101 | Federal Circuit | Patent Subject Matter Eligibility |
| Jun 4, 2026 | Scotts Company v. Procter & Gamble — Sixth Circuit Rejects Trade Dress Claims Over Miracle-Gro Packaging | Sixth Circuit | Trademark, Federal |
| Jun 4, 2026 | NEC Corporation v. Anker Innovations — Court Denies Early Dismissal of Object-Detection Patents Under Section 101 | District Courts | Utility Patent |
| Jun 4, 2026 | ProSync Technology v. Miller — Court Partially Grants Preliminary Injunction Against Former Employee Who Downloaded 50 GB of Trade Secrets onto USB Drive | District Courts | Trade Secret, Federal |
| Jun 4, 2026 | Eli Lilly v. Alderwood Surgical Center — Court Rejects "Overbroad" Trademark Consent Decree Over Weight-Loss Drug Trademarks | District Courts | Trademark, Federal |
| Jun 4, 2026 | International Olympic Committee v. Xiamen Olymate — Court Blocks Chinese Wellness Company from Using "OlyLife" Trademark | District Courts | Trademark, Federal |
| Jun 3, 2026 | Lnu v. Blanche — Ninth Circuit Sanctions Lawyers for AI-Hallucinated Citations | Ninth Circuit | Artificial Intelligence |
| Jun 3, 2026 | Anonymous Media Research Holdings v. Samsung — Court Refuses to Certify Interlocutory Appeal Despite Conflicting Alice Rulings on Same Patents | District Courts | Patent Subject Matter Eligibility |
| Jun 2, 2026 | AGI SureTrack v. Farmers Edge — Federal Circuit Affirms Farming Data Patents Are Ineligible Under §101 but Reopens Attorney's Fees Question | Federal Circuit | Patent Subject Matter Eligibility |
| Jun 2, 2026 | In re Certain Energy Drinks (337-TA-1502) — ITC Launches Gray Market Trademark Investigation Against 13 Importers at Monster Energy's Request | International Trade Commission | Trademark, Federal |
| Jun 2, 2026 | Lil' Joe Records v. Won — Eleventh Circuit Rules Copyright Termination Rights Trapped in Bankruptcy Estate | Eleventh Circuit | Copyright |
| Jun 2, 2026 | B. Nagel Films v. Netflix — Court Dismisses Copyright Suit Over Competing Boy Scouts Documentaries | District Courts | Copyright |
| Jun 2, 2026 | Ramos v. OpenAI — Court Dismisses All Claims Against ChatGPT for Alleged Trade Secret Theft | District Courts | Trade Secret, Federal |
| Jun 2, 2026 | Washington Star v. NOTUS Media — Court Blocks News Outlet's Rebrand to 'The Star' Over Trademark Confusion | District Courts | Trademark, Federal |
| Jun 2, 2026 | Fujifilm v. Kodak — UPC Court of Appeal Issues Landmark Ruling on Long-Arm Jurisdiction Over Non-Member States | EU Courts | Utility Patent |
| Jun 1, 2026 | CareDx v. Natera — Supreme Court Declines to Resolve Whether Juries May Infer Consumer Deception from Deliberately False Advertising | Supreme Court | Trademark, Federal |
| Jun 1, 2026 | Fisher Asset Management v. fisher-investments-europe.org — Court Shuts Down Cybersquatting Phishing Sites Targeting $387B Investment Firm | District Courts | Trademark, Federal |
| Jun 1, 2026 | VirtaMove v. Google — Containerization Patent Survives Google's Motion to Dismiss | District Courts | Utility Patent |
| May 29, 2026 | Skysong Innovations v. CrowdStrike — Court Construes Cybersecurity Patent Claims Covering Vulnerability Analysis, Machine Classifiers, and Neural Networks | District Courts | Utility Patent |
| May 29, 2026 | Identitii Limited v. JPMorgan Chase — Court Invalidates Blockchain Financial Transaction Patent Under Alice | District Courts | Patent Subject Matter Eligibility |
| May 29, 2026 | Densys v. Align Technology & Medit — Dental Scanning Patents Survive Section 101 Challenge, but Willfulness and Indirect Infringement Claims Dismissed | District Courts | Utility Patent |
| May 29, 2026 | Kangol LLC v. Hangzhou Chuanyue Silk — Seventh Circuit Holds Email Service on Chinese Defendants Improper Under Hague Convention | Seventh Circuit | Trademark, Federal |
| May 29, 2026 | EagleBurgmann v. Bernstein — Court Refuses to Dismiss Trade Secret Claims Against Departing Employee Who Emailed Confidential Data to Personal Account | District Courts | Trade Secret, Federal |
| May 28, 2026 | Deckers v. Last Brand (Quince) — Court Bars Reasonable Royalty Damages Theory and Willful Infringement Evidence in UGG Design Patent Trial | District Courts | Design Patent |
| May 28, 2026 | Insulet Corp. v. EOFlow — Federal Circuit Reverses $452M Trade Secret Verdict as Time-Barred Under DTSA | Federal Circuit | Trade Secret, Federal |
| May 28, 2026 | Go1 Pty, Ltd. v. OpenSesame — Federal Circuit Vacates PTAB Decision, Finds Board Wrongly Dismissed Obviousness Expert Testimony | Federal Circuit | Utility Patent |
| May 28, 2026 | Maquet Cardiovascular v. Abiomed — Jury Finds No Infringement of Blood Pump Patents | District Courts | Utility Patent |
| May 28, 2026 | Samesurf v. Intuit — Court Grants Summary Judgment That TurboTax Does Not Infringe Co-Browsing Patent | District Courts | Utility Patent |
| May 28, 2026 | Design Gaps v. Olivieri — Court Rules Custom Cabinetry Designs Cannot Be Copyrighted as Architectural Works | District Courts | Copyright |
| May 27, 2026 | Guild Mortgage v. CrossCountry Mortgage — California Court of Appeal Reverses Dismissal, Holds CUTSA Does Not Preempt Computer Fraud or Aiding-and-Abetting Claims | State Courts | Trade Secret, State |
| May 27, 2026 | Estate of Worrell v. Thang — Sixth Circuit Revives P-Funk Keyboardist's Copyright Co-Ownership Claims | Sixth Circuit | Copyright |
| May 27, 2026 | On Clouds GmbH v. Cyclonic — Australian Federal Court Finds Deceptive Similarity Between Footwear Marks | Other International | Trademark, Federal |
| May 26, 2026 | ClearPlay, Inc. v. DISH Network — Federal Circuit Affirms AutoHop Does Not Infringe Content Filtering Patents | Federal Circuit | Utility Patent |
| May 26, 2026 | Sonrai Systems v. Romano — Court Slashes $59M Trade Secret Verdict to $10.4M in Garbage Truck Technology Dispute | District Courts | Trade Secret, Federal |
| May 26, 2026 | PhillyWine LLC v. KSWCO LLC — Court Denies Emergency Bid to Strip Rival of 'Philly Wine School' Trademark | District Courts | Trademark, Federal |
| May 25, 2026 | Olson v. West, Woodward & Garrity — Copyright Claims Over Jury-Attitude Report Used by January 6 Defense Attorneys Survive Dismissal | District Courts | Copyright |
| May 22, 2026 | Hindware v. Google — Delhi High Court Holds Google Liable for Trademark Infringement Through Keyword Advertising Program | Other International | Trademark, Federal |
| May 22, 2026 | Dabur India v. Emami — Delhi High Court Upholds Trade Dress Injunction Against 'Cool King' Hair Oil for Copying Navratna Oil's Red Packaging | Other International | Trademark, State |
| May 22, 2026 | Versata Software v. Ford Motor Co. — Federal Circuit Reinstates $82M Jury Award and Opens Door to Unjust Enrichment Damages for Trade Secret Misappropriation | Federal Circuit | Trade Secret, Federal |
| May 22, 2026 | Pictometry International v. Roofr — Federal Circuit Affirms PTAB Ruling That Aerial Roof-Measuring Patent Claims Are Obvious | Federal Circuit | Utility Patent |
| May 22, 2026 | SK nexilis v. Solus Advanced Materials — EDTX Jury Awards $3.3 Million for Willful Infringement of EV Battery Copper Foil Patents | District Courts | Utility Patent |
| May 22, 2026 | Rich Media Club v. MediaNews Group — Court Dismisses All Ad-Tech Patent Claims as Patent-Ineligible Under Section 101 | District Courts | Patent Subject Matter Eligibility |
| May 22, 2026 | Disney v. MiniMax — Court Denies Dismissal of AI Copyright Suit, Finds Hailuo AI's Character Generation Plausibly Infringes | District Courts | Copyright |
| May 22, 2026 | Control Technology v. Omni Energy — Court Denies Both Sides' Summary Judgment in Trade Secret Case Involving Departing Employees Who Secretly Prepared RFPs for Competitor | District Courts | Trade Secret, Federal |
| May 22, 2026 | AGI SureTrack v. OPISystems — Court Recommends Adverse Inference Sanctions for Spoliation of Agricultural Trade Secrets | District Courts | Trade Secret, Federal |
| May 22, 2026 | Sarieddine v. Connected International — Court Dismisses ALIEN Trademark Claims for Failure to Plead Priority of Use | District Courts | Trademark, Federal |
| May 22, 2026 | Taddeo-Waite v. X Corp. — Section 230 Shields Platform from Subscriber’s Claims Over Algorithmic Amplification and Content Moderation | District Courts | Section 230 |
| May 21, 2026 | Samesurf v. Intuit — Federal Circuit Affirms PTAB Finding That Browsing Patent Claims Are Obvious | Federal Circuit | Utility Patent |
| May 21, 2026 | Otsuka v. Lupin — Federal Circuit Affirms Noninfringement and Obviousness of Kidney Drug Patents | Federal Circuit | Utility Patent |
| May 21, 2026 | C3.ai v. Cummins — Delaware Jury Awards $23.3M for AI Trade Secret Misappropriation | State Courts | Trade Secret, Federal |
| May 21, 2026 | UCB v. Cipla — Delaware Court Upholds Nayzilam Seizure Drug Patents After Bench Trial, Blocking Generic Entry | District Courts | Utility Patent |
| May 19, 2026 | A.L.M. Holding Co. v. Zydex Industries — Federal Circuit Holds Patent Owners Retain Standing Despite Exclusive License | Federal Circuit | Utility Patent |
| May 19, 2026 | Recor Medical v. Medtronic Ireland — Federal Circuit Applies ALM Standing Rule to Medical Device Patent Dispute | Federal Circuit | Utility Patent |
| May 19, 2026 | Collision Communications v. Samsung — Judge Denies Injunction Despite $445M Verdict, Even as DOJ Backs NPE's Irreparable Harm Claim | District Courts | Utility Patent |
| May 19, 2026 | Apress Media v. Anna’s Archive — Judge Rakoff Orders $19.5 Million Default Judgment and Global Domain Takedown Against Shadow Library | District Courts | Copyright |
| May 19, 2026 | PCC Airfoils v. Daugherty — Sixth Circuit Rejects ‘Clear and Convincing’ Standard for Trade Secret Preliminary Injunctions | Sixth Circuit | Trade Secret, Federal |
| May 19, 2026 | Wood v. Eiazuiks — Third Circuit Revives Mass Copyright Case, Faults District Court's Blanket Jurisdictional Dismissal | Third Circuit | Copyright |
| May 19, 2026 | Heagney v. West NY Rest — Court Denies Trademark Injunction, Finding Restaurant Logo Not Famous Enough for Dilution | District Courts | Trademark, Federal |
| May 19, 2026 | DOJ v. Iliev — Court Awards $1M Default Judgment for Counterfeiting NIJ Certification Mark on Body Armor | District Courts | Trademark, Federal |
| May 19, 2026 | Guardant Health v. Natera — Court Imposes $3M Sanctions and Ethics Training on Quinn Emanuel | District Courts | Utility Patent |
| May 19, 2026 | A.L.M. Holding v. Zydex — Federal Circuit Rules Patent Owners Retain Standing Despite Broad Exclusive License | Federal Circuit | Utility Patent |
| May 18, 2026 | Willis Electric v. Polygroup — Full Federal Circuit Declines to Disturb $71M Christmas Tree Patent Verdict | Federal Circuit | Utility Patent |
| May 18, 2026 | Surron v. Talaria — Court Awards $12.97M and Permanent Injunction in E-Bike Design Patent Case | District Courts | Design Patent |
| May 18, 2026 | adidas v. Hall of Fame Sports — Court Rules Trademark Plaintiffs Must Identify Specific Registered Marks | District Courts | Trademark, Federal |
| May 18, 2026 | Philips v. Rajesh Bansal — Delhi High Court Sets Aside SEP Damages, Holds DVD Patent Not Proven Essential and Imports Exhausted Under Indian Law | Other International | Utility Patent |
| May 18, 2026 | Rideshare Displays v. Lyft — Supreme Court Won't Revive Vehicle ID Patent Claims Killed Under Alice | Supreme Court | Patent Subject Matter Eligibility |
| May 18, 2026 | CAO Lighting v. Wolfspeed — Supreme Court Rejects Loper Bright–Based Challenge to Federal Circuit's Rule 36 Summary Affirmances | Supreme Court | Utility Patent |
| May 18, 2026 | USAA v. PNC Bank — Supreme Court Declines to Review Alice Framework for Mobile Check Deposit Patents | Supreme Court | Patent Subject Matter Eligibility |
| May 18, 2026 | USAA v. PNC Bank — Supreme Court Lets $222M Mobile Check Deposit Patent Verdict Die | Supreme Court | Patent Subject Matter Eligibility |
| May 18, 2026 | Magnolia Medical Technologies v. Kurin — USPTO Director Denies IPR in Precedential Decision Condemning 'Litigation Leverage' Petitions | PTAB | Utility Patent |
| May 15, 2026 | MCOM IP v. City National Bank — Federal Circuit Affirms Patent Invalidity But Reverses Attorney Fee Award | Federal Circuit | Utility Patent |
| May 15, 2026 | D'Ambrosio v. Meta Platforms — Seventh Circuit Holds Social Media Ad Revenue Does Not Create 'Commercial Purpose' Under Illinois Right of Publicity Act | Seventh Circuit | Right of Publicity |
| May 14, 2026 | Vedros v. Endless Mountain Labradors — Court Rules Blogger's Photo Republication Is Not Fair Use | District Courts | Copyright Fair Use |
| May 14, 2026 | Contour IP v. GoPro — Court Overturns $8.2M Patent Verdict, Grants Judgment as a Matter of Law on Invalidity | District Courts | Utility Patent |
| May 14, 2026 | Express Mobile v. GoDaddy — Delaware Judge Overturns Willfulness Finding, Preserving $170M Verdict But Blocking Treble Damages | District Courts | Utility Patent |
| May 14, 2026 | AMD v. XtreamEdge — USPTO Director Terminates Three IPR Proceedings for Sotera Stipulation Violations | PTAB | Utility Patent |
| May 14, 2026 | Columbia University v. Gen Digital (Norton) — Federal Circuit Vacates $600M Patent Judgment, Finds Virus-Detection Claims Abstract Under Alice | Federal Circuit | Patent Subject Matter Eligibility |
| May 13, 2026 | Actelion Pharmaceuticals v. Mylan Pharmaceuticals — Federal Circuit Affirms That pH Claims Require Standard-Temperature Measurement | Federal Circuit | Utility Patent |
| May 13, 2026 | Seoul Semiconductor v. Finelite — Federal Circuit Affirms Samsung's Limited Indemnification in LED Patent Dispute | Federal Circuit | Utility Patent |
| May 13, 2026 | Universal Electronics v. Roku — Federal Circuit Affirms PTAB Finding That Remote Control Patent Claims Are Obvious | Federal Circuit | Utility Patent |
| May 13, 2026 | Les Editions Albert Rene v. EUIPO — EU General Court Overturns Refusal to Invalidate 'Obelix' Mark for Weapons | EU Courts | Trademark, Federal |
| May 13, 2026 | LegalForce v. MH Sub I — Trademark Firm Ordered to Pay $92K After Case Built on Fabricated Promotion Claims Collapses at Trial | District Courts | Trademark, Federal |
| May 13, 2026 | Les Éditions Albert René v. EUIPO — EU General Court Annuls Refusal to Invalidate ‘Obelix’ Trademark for Weapons and Ammunition | EU Courts | Trademark, Federal |
| May 12, 2026 | Meta Platforms Ireland v. AGCOM — CJEU Upholds Press Publishers' Right to Fair Compensation from Tech Platforms | EU Courts | Copyright |
| May 12, 2026 | Meta Platforms v. AGCOM — CJEU Grand Chamber Rules Platforms Must Pay for Press Content Under EU Copyright Directive | EU Courts | Copyright |
| May 12, 2026 | Align Technology v. Angelalign — UPC Düsseldorf Denies Preliminary Injunction on Clear Aligner Patent, Requires Feature-by-Feature Technical Proof | EU Courts | Utility Patent |
| May 12, 2026 | Nesarikar v. PTO — Federal Circuit Affirms Dismissal of Micro-Entity Fee Dispute for Lack of Standing | Federal Circuit | Utility Patent |
| May 12, 2026 | Artist Revenue Advocates v. Ye — Jury Finds Copyright Infringement in Uncleared Sample at Donda Listening Party | District Courts | Copyright |
| May 12, 2026 | Oldnar Corp. v. Sanyo North America — Split Sixth Circuit Affirms $1 Nominal Damages for Touchscreen IP Misuse | Sixth Circuit | Trade Secret, Federal |
| May 12, 2026 | AbbVie v. BeiGene — Court Denies Dismissal of Trade Secret Claims Over Cancer Drug Compound Designs | District Courts | Trade Secret, Federal |
| May 12, 2026 | Nokia v. Acer and Asus — UK Court of Appeal Stays FRAND Claims, Rules Arbitration Offer Satisfies Licensing Obligations | UK Courts | Utility Patent |
| May 12, 2026 | Meta Platforms v. AGCOM — CJEU Upholds Press Publishers' Right to Compensation from Online Platforms | EU Courts | Copyright |
| May 12, 2026 | CJEU Grand Chamber: Meta Must Compensate Press Publishers for News Snippets Under EU Copyright Directive | EU Courts | Copyright |
| May 11, 2026 | BISSELL v. ITC — Federal Circuit Affirms That Redesigned Tineco Vacuums Do Not Infringe, Clarifies Expert Reliance on Discovery Source Code | Federal Circuit, International Trade Commission | Utility Patent |
| May 11, 2026 | Bissell Inc. v. ITC — Federal Circuit Affirms ITC Patent Ruling on Wet-Dry Vacuum Cleaners, Finding Redesigned Products Do Not Infringe | Federal Circuit, International Trade Commission | Utility Patent |
| May 11, 2026 | Extremity Medical v. Nextremity Solutions — Federal Circuit Affirms Attorney Fee Award After Patent Found Unpatentable in IPR | Federal Circuit | Utility Patent |
| May 11, 2026 | Metrom Rail v. Siemens Mobility — Federal Circuit Reverses PTAB, Finds All Railroad Collision-Avoidance Patent Claims Unpatentable | Federal Circuit, PTAB | Utility Patent |
| May 11, 2026 | Arias v. Warner Bros. Entertainment — Court Dismisses Copyright Claim Over Joker Films, Finds No Plausible Access or Substantial Similarity | District Courts | Copyright |
| May 11, 2026 | Eizenga v. MediaLab.Ai — S.D. Fla. Grants WorldStarHipHop Section 230 Immunity for Re-Captioned Defamatory Video | District Courts | Section 230 |
| May 11, 2026 | Bride v. Snap — District Court Grants Summary Judgment for Snapchat After Ninth Circuit’s Section 230 Carve-Out | District Courts | Section 230 |
| May 8, 2026 | In re Certain Semiconductor Devices (Infineon v. Innoscience) — ITC Issues Exclusion Order on GaN Power Chips | International Trade Commission | Utility Patent |
| May 8, 2026 | Trojan Battery v. Golf Carts of Cypress — Fifth Circuit Affirms Trademark Infringement but Narrows Overbroad Injunction | Fifth Circuit | Trademark, Federal |
| May 8, 2026 | Infineon Technologies v. Innoscience — ITC Orders Import Ban on Chinese GaN Semiconductor Products for Patent Infringement | International Trade Commission | Utility Patent |
| May 8, 2026 | Impossible Foods v. Impossible X — Court Denies Laches Defense After Jury Finds Willful Trademark Infringement, Awards Fees and Permanent Injunction | District Courts | Trademark, Federal |
| May 8, 2026 | MITII Inc. v. OpenAI — Court Dismisses Patent Suit Over Sora Text-to-Video Technology With Prejudice | District Courts | Utility Patent |
| May 8, 2026 | Innoscience v. Infineon — ITC Issues Limited Exclusion Order in GaN Semiconductor Patent Case, but Redesigned Products Clear Infringement | International Trade Commission | Utility Patent |
| May 8, 2026 | Infineon v. Innoscience — ITC Orders Import Ban on GaN Semiconductor Devices for Patent Infringement | International Trade Commission | Utility Patent |
| May 7, 2026 | Infineon v. Innoscience (ITC) — Commission Finds GaN Patent Infringement but Import Ban Reaches Only Discontinued Products | International Trade Commission | Utility Patent |
| May 7, 2026 | Judge v. Academia — Court Rejects Section 230 Defense and All Four Arbitration Attempts in Professor Name-Use Class Action | District Courts | Right of Publicity, Section 230 |
| May 7, 2026 | Ascent Classical Academies v. Ascent Classical Academy Charter Schools — Tenth Circuit Revives Trademark Claims Over Post-Termination Name Use | Tenth Circuit | Trademark, Federal |
| May 7, 2026 | NST Global v. Sig Sauer — Court Denies Summary Judgment in Firearm Stabilizing Brace Patent Dispute, Sending Case to Jury | District Courts | Utility Patent |
| May 6, 2026 | Maquet v. Abiomed — Court Issues Three Pre-Trial Rulings on Blood Pump Patent, Preserves Written Description Challenge but Strikes Indefiniteness and Means-Plus-Function Arguments | District Courts | Utility Patent |
| May 6, 2026 | DK Crown Holdings v. AG 18 — Federal Circuit Affirms PTAB's Refusal to Consider Late-Raised Prior Art Against Surviving Patent Claim | Federal Circuit | Utility Patent |
| May 6, 2026 | Lu v. Hyper Bicycles — Federal Circuit Affirms Attorney Fee Award After Frivolous Patent Suit | Federal Circuit | Utility Patent |
| May 6, 2026 | Vericool World v. Igloo Products — Ninth Circuit Holds 'First to Market' Claims Not Actionable Under Lanham Act | Ninth Circuit | Trademark, Federal |
| May 5, 2026 | Therme Development v. Nordik Spa Village Chelsea — Canadian Federal Court of Appeal Invalidates THERME Trademarks as Descriptive in French | Canadian Courts | Trademark, Federal |
| May 5, 2026 | Great Bowery Inc. v. Consequence Sound — Eleventh Circuit Revives Annie Leibovitz Photo Licensing Agency's Copyright Infringement Suit | Eleventh Circuit | Copyright |
| May 5, 2026 | DivX v. Amazon — Virginia Judge Grants Summary Judgment on Four of Five Streaming Patents, One Survives for Trial | District Courts | Utility Patent |
| May 5, 2026 | Malone v. USPTO — Fourth Circuit Upholds Withholding of PTAB Draft Opinions Under FOIA Deliberative Process Privilege | Fourth Circuit | Utility Patent |
| May 5, 2026 | OpenSesame v. GO1 — Court Adopts Topological Network Architecture in E-Learning Patent Claim Construction | District Courts | Utility Patent |
| May 5, 2026 | Nazemian v. NVIDIA — Court Allows AI Copyright Training Claims to Proceed, Applies Cox Framework to Dataset Scripts | District Courts | Copyright |
| May 5, 2026 | Google v. Point Financial — Ninth Circuit Affirms Injunction Protecting Google's Royalty-Free Chip Manufacturing License After Startup's Collapse | Ninth Circuit | Trade Secret, Federal |
| May 5, 2026 | TJTM Technologies v. Google — Federal Circuit Affirms Patent Ineligibility of Notification-Suppression Claims Under Alice | Federal Circuit | Patent Subject Matter Eligibility |
| May 4, 2026 | Enviro Tech Chemical Services v. Safe Foods Corp. — Federal Circuit Affirms Patent Invalidity for Indefinite Use of "About" in Claim Ranges | Federal Circuit | Utility Patent |
| May 4, 2026 | Ricoh v. Zoom — Delaware Court Denies Alice Dismissal, Finding Video Conferencing Patents May Contain Inventive Concepts | District Courts | Patent Subject Matter Eligibility |
| May 4, 2026 | MakeMyTrip v. EaseMyBiz — Delhi High Court Enjoins Launch of Deceptively Similar "EaseMyBiz" Brand | Other International | Trademark, Federal |
| May 4, 2026 | Gilead Sciences v. Academy of Military Medical Sciences — UPC Revokes Chinese Military Institute's Remdesivir COVID-19 Patent for Lack of Inventive Step | EU Courts | Utility Patent |
| May 1, 2026 | Dyson v. Dreame — UPC Makes First-Ever CJEU Referral on Long-Arm Jurisdiction Over Non-UPC Territories | EU Courts | Utility Patent |
| May 1, 2026 | Adobe, OpenAI & Others v. KeeeX — UPC Court of Appeal Sets Clear Limits on Long-Arm Jurisdiction Over Non-Contracting States | EU Courts | Utility Patent |
| May 1, 2026 | Samsung v. ZTE — UK High Court Sets $392 Million FRAND Balancing Payment, Discounting Sanctions-Tainted Prior Licenses | UK Courts | Utility Patent |
| May 1, 2026 | Columbia Sportswear v. Columbia University — Oregon Court Keeps Trademark Coexistence Agreement Case, Rejects University's Jurisdiction and Transfer Arguments | District Courts | Trademark, Federal |
| May 1, 2026 | Carnegie Mellon University v. LSI Corporation — Court Excludes Patent Damages Expert Over Time-Bar and Apportionment Failures | District Courts | Utility Patent |
| May 1, 2026 | Express Mobile v. GoDaddy — USPTO Director Squires Orders PTAB to Revisit Patent Invalidation That Contradicts $170M Jury Verdict | PTAB | Utility Patent |
| May 1, 2026 | AI Announcer Trademark Case — Japan IP High Court Voids Registration as Descriptive for AI Services | Other International | Trademark, Federal |
| Apr 30, 2026 | Wildseed Mobile v. Google — Federal Circuit Upholds PTAB's Invalidation of Targeted Advertising Patent as Obvious | Federal Circuit | Utility Patent |
| Apr 30, 2026 | Whyte Monkee Productions v. Netflix — Tenth Circuit Restores Fair Use Win for Tiger King Documentary's Use of Funeral Footage | Tenth Circuit | Copyright Fair Use |
| Apr 30, 2026 | Spartan Composites v. Signature Systems Group — Court Grants Permanent Injunction After $13M Trade Secret Verdict but Limits Scope | District Courts | Trade Secret, Federal |
| Apr 30, 2026 | GEMA v. VHC 2 Seniorenresidenz — CJEU Rules Retirement Homes Do Not Need Copyright Licenses for TV Retransmission to Residents' Rooms | EU Courts | Copyright |
| Apr 30, 2026 | Benjamin Moore v. B.M. Mediterranean — New Jersey Court Awards $4.2 Million in Unpaid Paint Brand Royalties, Dismisses Ex-Licensee's Counterclaims | District Courts | Trademark, Federal |
| Apr 30, 2026 | GEMA v. VHC 2 (Seniorenresidenz) — CJEU Rules Retirement Home Cable TV Does Not Require Separate Copyright License | EU Courts | Copyright |
| Apr 30, 2026 | Schrader Cellars v. Roach — Court Rules Ex-Lawyer Has No Rights to Napa Valley Wine Brand | District Courts | Trademark, Federal |
| Apr 30, 2026 | Orion Labs Tech v. TalkDesk — Court Invalidates Six AI Bot Patents Under Alice but Spares Real-Time Translation Patent | District Courts | Patent Subject Matter Eligibility |
| Apr 30, 2026 | GEMA v. VHC 2 Seniorenresidenz — CJEU Rules Retirement Home TV/Radio Retransmission Is Not a "Communication to the Public" | EU Courts | Copyright |
| Apr 29, 2026 | Centripetal Networks v. Cisco Systems — Federal Circuit Affirms Noninfringement of Network Security Patents on Remand After Judicial Recusal | Federal Circuit | Utility Patent |
| Apr 29, 2026 | RFC Lenders of Texas v. Smart Chemical Solutions — Federal Circuit Affirms §101 Invalidation of Vehicle Monitoring Patent Under Alice | Federal Circuit | Patent Subject Matter Eligibility |
| Apr 29, 2026 | Federal Express v. Qualcomm — Federal Circuit Vacates PTAB Finding on Package Sensor Network Patent, Remands for Overlooked Power Management Argument | Federal Circuit, PTAB | Utility Patent |
| Apr 29, 2026 | Adidas v. Thom Browne — Second Circuit Rules 'Misconduct' Under Rule 60(b)(3) Requires More Than Mere Negligence, Refuses to Reopen Trademark Verdict | Second Circuit | Trademark, Federal |
| Apr 29, 2026 | Shenzhen Huajie Technology v. Shenzhen Leyibei Technology — Seventh Circuit Upholds Minimal $2,000 Damages in Counterfeiting and Cybersquatting Default Judgment | Seventh Circuit | Trademark, Federal |
| Apr 29, 2026 | Centripetal Networks v. Cisco Systems — Federal Circuit Affirms Noninfringement of Cybersecurity Patents on Remand After Judicial Recusal Saga | Federal Circuit | Utility Patent |
| Apr 29, 2026 | Brandy Melville v. Shein — Court Dismisses Trademark Claims as Preempted by Copyright Act in Fast-Fashion IP Dispute | District Courts | Copyright |
| Apr 29, 2026 | Multi-State Partnership for Prevention v. Deloitte — Trade Secret Claims Over Vaccine Management Software Survive Dismissal Bid | District Courts | Trade Secret, Federal |
| Apr 29, 2026 | Eli Lilly v. Empower Clinic Services — Court Dismisses Lanham Act Claim Against Compounding Pharmacy but Allows State Consumer Protection Claims to Proceed | District Courts | Trademark, Federal |
| Apr 29, 2026 | In re Everwise Credit Union — TTAB Cancels Trademark Registration for Premature Statement of Use in Precedential Rebranding Decision | PTAB | Trademark, Federal |
| Apr 28, 2026 | Jane Doe 1 v. Meta Platforms — Ninth Circuit Holds Section 230 Shields Meta From Rohingya Genocide Claims, but Judges Urge Rethinking the Law | Ninth Circuit | Section 230 |
| Apr 28, 2026 | Tate v. Meta & Ligon v. Meta — Northern District of California Reinforces Section 230 Shield for Account Terminations | District Courts | Section 230 |
| Apr 28, 2026 | Constellation Designs v. LG Electronics — Federal Circuit Vacates § 101 Eligibility for Functional "Optimization" Claims, Affirms Eligibility for Specific Non-Uniform Constellation Claims | Federal Circuit | Patent Subject Matter Eligibility |
| Apr 28, 2026 | Doe v. Meta Platforms — Ninth Circuit Holds Section 230 Bars Claims Over Facebook's Role in Myanmar Genocide | Ninth Circuit | Section 230 |
| Apr 28, 2026 | Samsung v. Maxell — PTAB Invalidates All Challenged Claims in Two Maxell Video Processing Patents, Further Eroding $112M Jury Verdict | PTAB | Utility Patent |
| Apr 28, 2026 | BASF v. Duracell — Delaware Court Denies Dismissal of Lithium Battery Trade Secret Suit Against Berkshire's Duracell | District Courts | Trade Secret, Federal |
| Apr 28, 2026 | Noel Redding & Mitch Mitchell Estates v. Sony Music — UK High Court Rules Jimi Hendrix Bandmates Have No Copyright or Performers' Rights in Classic Recordings | UK Courts | Copyright |
| Apr 28, 2026 | Noel Redding Estate v. Sony Music — UK High Court Dismisses Jimi Hendrix Bandmates' Copyright Claims Over Classic Recordings | UK Courts | Copyright |
| Apr 27, 2026 | 9878866 Canada v. Intake Breathing Technology — Court Grants Preliminary Injunction Against Amazon Knockoff of Magnetic Nasal Strip | District Courts | Utility Patent |
| Apr 27, 2026 | DoubleVerify v. Adalytics Research — Court Allows Lanham Act False Advertising Claim Over Competitor's Published Research Report to Proceed | District Courts | IP Law |
| Apr 27, 2026 | Taiwan v. Chen Li-ming (TSMC Trade Secret Case) — Taiwan Court Sentences Former Engineer to 10 Years for Leaking 2nm Chip Secrets to Tokyo Electron | Other International | Trade Secret, Federal |
| Apr 27, 2026 | Taiwan IP Court Convicts Engineers in TSMC 2nm Trade Secret Theft — Tokyo Electron Fined NT$150 Million in Landmark National Security Act Case | Other International | Trade Secret, Federal |
| Apr 27, 2026 | EscapeX IP v. Google — Supreme Court Lets Stand $254K Sanctions Against Patent Plaintiff for Frivolous YouTube Music Suit | Supreme Court | Utility Patent |
| Apr 24, 2026 | Joe Gibbs Racing v. Gabehart — Federal Court Grants Trade Secret Injunction Against Former NASCAR Competition Director | District Courts | Trade Secret, Federal |
| Apr 24, 2026 | Meta Platforms v. Eighth Judicial District Court — Nevada Supreme Court Denies Meta's Writ Petitions, Holding Section 230 and the First Amendment Do Not Bar State AG's Addictive-Design Claims | State Courts | Section 230 |
| Apr 24, 2026 | TQ Delta v. CommScope — Federal Circuit Affirms $11.1 Million DSL Patent Verdict | Federal Circuit | Utility Patent |
| Apr 24, 2026 | Morgan Art Foundation v. American Image Art — Manhattan Jury Awards $102 Million for Unauthorized Reproduction of Robert Indiana's LOVE Artwork | District Courts | Copyright |
| Apr 23, 2026 | M.M. Ristorazione v. Villa Ramazzini (CJEU C-132/25) — EU Court Rules Provisional IP Measures Cannot Persist Indefinitely Without Substantive Proceedings | EU Courts | Trademark, Federal |
| Apr 23, 2026 | iyO Inc. v. IO Products (OpenAI) — Court Grants Preliminary Injunction Barring OpenAI and Jony Ive From Using 'IO' Trademark for AI Hardware | District Courts | Trademark, Federal |
| Apr 23, 2026 | Centripetal Networks v. ITC — Federal Circuit Affirms No Section 337 Violation for Keysight's Cybersecurity Products After Multiple Waiver Findings | International Trade Commission | Utility Patent |
| Apr 23, 2026 | Network-1 Technologies v. Google — Federal Circuit Revives Patent Infringement Claim Against YouTube Content ID | Federal Circuit | Utility Patent |
| Apr 23, 2026 | MEDDICC Ltd. v. 01 Consulting — Federal Court Rules MEDDPICC Is a Generic Term, Orders Trademark Cancellation | District Courts | Trademark, Federal |
| Apr 23, 2026 | Richardson v. Townsquare Media — Second Circuit Revives Copyright Claims Over Michael Jordan Fight Video | Second Circuit | Copyright Fair Use |
| Apr 23, 2026 | Slingshot Printing v. Canon — Federal Circuit Affirms PTAB Invalidity of Inkjet Printer Substrate Patent | Federal Circuit, PTAB | Utility Patent |
| Apr 23, 2026 | Centripetal Networks v. Keysight Technologies — Federal Circuit Expands Obviousness to All Cybersecurity Patent Claims | Federal Circuit, PTAB | Utility Patent |
| Apr 23, 2026 | Centripetal Networks v. ITC — Federal Circuit Affirms No Section 337 Violation in Cybersecurity Patent Dispute | Federal Circuit, International Trade Commission | Utility Patent |
| Apr 23, 2026 | NantWorks v. Niantic — Federal Circuit Holds Pokémon Go AR Patents Invalid Under § 101 | Federal Circuit | Patent Subject Matter Eligibility |
| Apr 23, 2026 | Network-1 Technologies v. Google LLC — Federal Circuit Revives YouTube Content ID Patent Claim | Federal Circuit | Utility Patent |
| Apr 22, 2026 | Headwater Research v. Verizon — Judge Gilstrap Wipes Out $175M Patent Verdict With Implied Waiver | District Courts | Utility Patent |
| Apr 22, 2026 | Elite Semiconductor v. Anchor Semiconductor — Court Shields Litigation Funder From Fee Liability in Trade Secret Case | District Courts | Trade Secret, Federal |
| Apr 22, 2026 | Moonbug Entertainment v. BabyBus — Court Denies Appellate Fees but Awards $280K for Extraordinary Copyright Enforcement Efforts | District Courts | Copyright |
| Apr 22, 2026 | Multi-State Partnership v. Kennedy — Court Strikes Statutory Damages for Pre-Registration Copyright Infringement of COVID Scheduling Software | District Courts | Copyright |
| Apr 22, 2026 | Intterra v. The Analytical Moose — Court Denies Preliminary Injunction Over 'AWARE' Wildfire App Branding | District Courts | Trademark, Federal |
| Apr 22, 2026 | Harvest Aid v. Wax Works — Ninth Circuit Vacates Denial of New Trial in Christian Film Copyright Case Over Rigid Application of Meet-and-Confer Rule | Ninth Circuit | Copyright |
| Apr 22, 2026 | Nifty Home Products v. Ladynana US — Court Reinstates Default Judgment Against Chinese Counterfeiters After Third Circuit Remand | District Courts | Copyright |
| Apr 22, 2026 | Seasonal Specialties v. National Christmas Products — Court Construes Nine Disputed Terms in Decorative Lighting String Patents | District Courts | Utility Patent |
| Apr 21, 2026 | MEDDICC Ltd v. 01 Consulting LLC — Court Rules MEDDPICC Sales Methodology Is a Generic Term | District Courts | Trademark, Federal |
| Apr 21, 2026 | MAO Gaming v. Penn Entertainment — STREAK® Blackjack Trademark Claims Dismissed Again for Pleading Deficiencies | District Courts | Trademark, Federal |
| Apr 21, 2026 | In re Hybir, Inc. — Federal Circuit Dismisses §101 Patent Eligibility Appeal as Moot Over $100 Settlement Side-Bet | Federal Circuit | Patent Subject Matter Eligibility |
| Apr 21, 2026 | Katana Silicon Technologies v. Micron Technology — Federal Circuit Upholds IPR Invalidity of Semiconductor Stacking Patents | Federal Circuit | Utility Patent |
| Apr 21, 2026 | In re Mosaic LLM Litigation (O'Nan v. Databricks) — Court Allows Authors' Copyright Claims Over AI Training to Proceed Against Databricks | District Courts | Copyright |
| Apr 20, 2026 | Jane Doe v. Discord — N.D. Ohio Holds Section 230 Bars "Defective Design" Claims Over Sexual Predation | District Courts | Section 230 |
| Apr 20, 2026 | NetChoice v. Griffin — W.D. Ark. Enjoins Arkansas Act 900 Social Media Restrictions on First Amendment Grounds | District Courts | Tech Law |
| Apr 20, 2026 | Eli Lilly v. Mochi Health — Court Partially Dismisses GLP-1 False Advertising Claims on Second Try | District Courts | Trademark, Federal |
| Apr 20, 2026 | Nokia v. Geely — UPC Mannheim Issues Landmark Anti-Anti-Suit Injunction With €50 Million Penalty in Global SEP Dispute | EU Courts | Utility Patent |
| Apr 20, 2026 | Russell v. Walmart — Supreme Court Declines to Address Platform Liability for Third-Party Copyright Infringement in Product Photographs | Supreme Court | Copyright |
| Apr 20, 2026 | Abbott v. Sinocare & Menarini — UPC Court of Appeal Grants Preliminary Injunction Over Glucose Monitor Patent | Other International | Utility Patent |
| Apr 20, 2026 | Curtin v. United Trademark Holdings — Supreme Court Leaves in Place Bar on Consumer Standing to Challenge Trademark Registrations | Supreme Court | Trademark, Federal |
| Apr 20, 2026 | CPC Patent Technologies v. Apple — Supreme Court Again Declines to Review Federal Circuit Rule 36 Practice | Supreme Court | Utility Patent |
| Apr 20, 2026 | Zirvi v. Akin Gump — Supreme Court Declines to Address Patent Inventor Privity Trap in Malpractice Suits | Supreme Court | Utility Patent |
| Apr 19, 2026 | Artec Europe v. Shenzhen Creality 3D — Court Partially Grants Summary Judgment in 3D Scanner Patent Case | District Courts | Utility Patent |
| Apr 17, 2026 | Butzer v. HyperSphere Technologies — Developer-Founder’s Copyright Claims Over Quantum Encryption Software Dismissed for Failure to State a Claim | District Courts | Copyright |
| Apr 17, 2026 | Frida Kahlo Corporation v. Romeo Pinedo — Eleventh Circuit Rules Tortious Cease-and-Desist Letters Create Personal Jurisdiction | Eleventh Circuit | Trademark, Federal |
| Apr 17, 2026 | Canadian Solar v. Trina Solar — PTAB Invalidates All Claims of Two TOPCon Solar Cell Patents | PTAB | Utility Patent |
| Apr 17, 2026 | Apple v. Masimo — ITC Closes Apple Watch Blood Oxygen Import Ban, Clears Redesigned Watch | International Trade Commission | Utility Patent |
| Apr 17, 2026 | Canadian Solar v. Trina Solar — PTAB Invalidates All Claims in Two TOPCon Solar Cell Patents as Obvious | PTAB | Utility Patent |
| Apr 17, 2026 | Canadian Solar v. Trina Solar — PTAB Invalidates All Claims in Two TOPCon Solar Cell Patents | PTAB | Utility Patent |
| Apr 17, 2026 | International Medical Devices v. Cornell — Federal Circuit Reverses $17M Trade Secret Award, Holds Patent Disclosures Extinguish Trade Secret Rights | Federal Circuit | Trade Secret, Federal |
| Apr 17, 2026 | Riken Technos v. JPO — Japan IP High Court Revives Transparent Projection Screen Patent, Faults JPO's Obviousness Logic | Other International | Utility Patent |
| Apr 16, 2026 | B.E. Technology v. Google — Delaware Court Invalidates Last Targeted Advertising Patent Claim Under §101 | District Courts | Patent Subject Matter Eligibility |
| Apr 16, 2026 | FullView v. Polycom — Federal Circuit Declines Interlocutory Appeal on §101 and Damages Rulings | Federal Circuit | Patent Subject Matter Eligibility |
| Apr 16, 2026 | Teva v. Eli Lilly — Federal Circuit Revives Teva's Migraine-Drug Patents Against Lilly | Federal Circuit | Utility Patent |
| Apr 15, 2026 | MCP IP v. Ravin Crossbows — W.D. Wis. Grants Mixed Summary Judgment Across Ten Crossbow Patents, Send Two to Damages Trial | District Courts | Utility Patent |
| Apr 15, 2026 | K.Mizra v. Nokia — E.D. Tex. Markman Order Rejects Nokia's Narrow Construction of "Preemption" in Pseudowire Networking Patents | District Courts | Utility Patent |
| Apr 15, 2026 | Maquet v. Abiomed — Prosecution Laches Survives on Pigtail Patent Despite 15-Year Delay | District Courts | Utility Patent |
| Apr 15, 2026 | EireOg v. Cisco — E.D. Tex. Limits Expert Testimony on Corporate Control, Bars Public-Policy Commentary Before Patent Trial | District Courts | Utility Patent |
| Apr 15, 2026 | Vineyard Investigations v. Gallo — E.D. Cal. Orders Supplemental Briefing on Sensor-Per-650-Vines Scope and Section 101 Revisit | District Courts | Utility Patent |
| Apr 15, 2026 | Runergy v. Trina Solar — PTAB Invalidates All Claims in Two TOPCon Solar Cell Patents | PTAB | Utility Patent |
| Apr 15, 2026 | Manufacturing Resources International v. Squires — Federal Circuit Affirms Samsung's PTAB Win Over Display Cooling Patent | Federal Circuit | Utility Patent |
| Apr 15, 2026 | AG 18 v. DK Crown Holdings — Federal Circuit Affirms PTAB Invalidation of Networked Gaming Patent | Federal Circuit | Utility Patent |
| Apr 15, 2026 | Ragan v. Berkshire Hathaway Automotive — Eighth Circuit Affirms $320K in Copyright Attorney's Fees Over Uncopyrightable Intake Form | Eighth Circuit | Copyright |
| Apr 14, 2026 | Pelham II (C-590/23) — CJEU Grand Chamber Defines 'Pastiche' Exception in EU Copyright Law, Clearing Path for Music Sampling | EU Courts | Copyright |
| Apr 14, 2026 | Pelham v. Hütter (Pelham II) — CJEU Grand Chamber Defines 'Pastiche' Exception for Music Sampling, Requires 'Recognizable Artistic Dialogue' | EU Courts | Copyright |
| Apr 14, 2026 | Pelham II (C-590/23) — CJEU Grand Chamber Defines ‘Pastiche’ Exception to Copyright, Requires Overt Artistic Dialogue with Source Work | EU Courts | Copyright Fair Use |
| Apr 14, 2026 | CG & YN v. Pelham GmbH (Pelham II) — CJEU Defines 'Pastiche' Exception for Music Sampling Under EU Copyright Law | EU Courts | Copyright |
| Apr 14, 2026 | Atlantic Recording v. Anna's Archive — Judge Rakoff Enters $322 Million Default Judgment Against Shadow Library for Mass Music Piracy | District Courts | Copyright |
| Apr 14, 2026 | VLSI Technology v. Intel — Federal Circuit Revives Multi-Core Patent Infringement Claims, Reverses Summary Judgment on Extraterritoriality and Prosecution Disclaimer | Federal Circuit | Utility Patent |
| Apr 14, 2026 | Definitive Holdings v. PowerTEQ — Federal Circuit Affirms Engine Tuning Patent Invalidity Under On-Sale Bar | Federal Circuit | Utility Patent |
| Apr 14, 2026 | Johnson & Johnson v. Samsung Bioepis — Third Circuit Holds Market-Share Loss from Biosimilar Competition Is Not Per Se Irreparable Harm | Third Circuit | Utility Patent |
| Apr 14, 2026 | Oracle America v. Doe: E.D.N.C. Grants Same-Day TRO Against Laid-Off Sales Employee Threatening to Sell Trade Secrets | District Courts | IP Law, Trade Secret, Trade Secret, Federal |
| Apr 14, 2026 | Broad Institute v. JPO — Japan IP High Court Revives CRISPR Patent, Upholds Priority Rights from U.S. Filings | Other International | Utility Patent |
| Apr 13, 2026 | Alpha and Omega Semiconductor v. Force MOS Technology — Court Rules 'And' Means 'And' in MOSFET Heat-Dissipation Patent | District Courts | Utility Patent |
| Apr 13, 2026 | Humane World v. American Humane Association — D.C. Court Upholds Trademark Counterclaims Over 'Humane Society' Term | District Courts | Trademark, Federal |
| Apr 10, 2026 | CFTC v. State of Arizona — Federal Judge Blocks Arizona from Prosecuting Prediction Market Platform Kalshi | District Courts | Tech Law |
| Apr 10, 2026 | Commonwealth v. Meta Platforms — Massachusetts Supreme Court Rules Section 230 Does Not Shield Instagram's Addictive Design | State Courts | Section 230 |
| Apr 10, 2026 | Universal Electronics v. Roku — Federal Circuit Affirms PTAB Invalidation of Voice-Input Remote Control Patent | Federal Circuit, PTAB | Utility Patent |
| Apr 9, 2026 | DISH Network v. Fraifer — Eleventh Circuit Affirms $600K Copyright Win Over Unauthorized Arabic TV Streaming | Eleventh Circuit | Copyright |
| Apr 8, 2026 | Maquet Cardiovascular v. Abiomed — Court Denies Summary Judgment on Doctrine of Equivalents for Blood Pump Patent | District Courts | Utility Patent |
| Apr 8, 2026 | Fuente Marketing v. Vaporous Technologies — Federal Circuit Affirms TTAB Dismissal of X-Mark Trademark Opposition | Federal Circuit | IP Law, Trademark, Trademark, Federal |
| Apr 7, 2026 | ASTM International v. UpCodes — Third Circuit Rules Online Publication of Building Codes Is Likely Fair Use | Third Circuit | Copyright Fair Use |
| Apr 7, 2026 | ASTM v. UpCodes — Third Circuit Holds That Republishing Copyrighted Building Codes Incorporated into Law Is Fair Use | Third Circuit | Copyright Fair Use |
| Apr 7, 2026 | ASTM International v. UpCodes — Third Circuit Holds That Online Publication of Copyrighted Building Standards Incorporated Into Law Is Likely Fair Use | Third Circuit | Copyright Fair Use |
| Apr 7, 2026 | In re McFadden — Federal Circuit Affirms Patent Ineligibility for Information Exchange Claims Under Section 101 | Federal Circuit | Patent Subject Matter Eligibility |
| Apr 7, 2026 | ironSource v. Digital Turbine — Federal Circuit Dismisses PTAB Appeal for Lack of Standing After Claim Amendments | Federal Circuit | Utility Patent |
| Apr 6, 2026 | Dometic Corp. v. ITC — Federal Circuit Affirms ITC Refusal to Block Import of Marine Air Conditioning Products | Federal Circuit, International Trade Commission | Utility Patent |
| Apr 2, 2026 | ComfyGo v. Sarikala — California Trial Court Tightens Pleading Burden for State Trademark Infringement and Dilution Claims | State Courts | Trademark, State |
| Apr 2, 2026 | Sadeghi v. Little American Businesses — California Court Holds Ownership-Repackaged FAL and UCL Counts Cannot Anchor 15 U.S.C. § 1119 Trademark Cancellation Jurisdiction | State Courts | Trademark, Federal |
| Apr 2, 2026 | Fortress Iron v. Digger Specialties — Federal Circuit Holds Patents Invalid When Missing Coinventor Cannot Be Located | Federal Circuit | Utility Patent |
| Apr 1, 2026 | S&S Activewear v. Promo Hunt — Court Dismisses Trespass to Chattels Claim Over Browser Extension Price Comparison Overlays | District Courts | Tech Law |
| Mar 31, 2026 | Pepperdine University v. Netflix — Court Dismisses Trademark Suit Over Fictional "Waves" Basketball Team in Running Point Series | District Courts | Trademark, Federal |
| Mar 30, 2026 | Entrepreneur Media v. Meta Platforms — Court Allows Copyright Claims Over AI Training Data Acquired via Torrenting | District Courts | Copyright |
| Mar 25, 2026 | Cox Communications v. Sony Music — Supreme Court Narrows ISP Liability for User Copyright Infringement | Supreme Court | Copyright |
| Mar 24, 2026 | Bouck v. Meta — N.D. Cal. Holds Meta's Generative-AI Advertising Tools Could Defeat Section 230 Immunity in Chinese Penny-Stock Pump-and-Dump | District Courts | Section 230 |
| Mar 23, 2026 | Stranyak v. White Water Adventurers — Pennsylvania Court Denies Section 230 Shield to Booking Platform That Allegedly Edited Safety Content | State Courts | Section 230 |
| Mar 19, 2026 | The Upper Deck Co. v. Pixels.com — S.D. Cal. Holds Print-on-Demand Vendor Loses Section 230 Immunity for the Physical Sale of Infringing Prints, but Keeps It for Online Display and Search Tools | District Courts | Section 230 |
| Mar 12, 2026 | NetChoice v. Bonta — Ninth Circuit Narrows the Injunction Against California's Age-Appropriate Design Code Act | Ninth Circuit | Section 230 |
| Mar 12, 2026 | McCarthy v. Amazon — Ninth Circuit Revives Sodium-Nitrite Suicide Suit Against Amazon; Section 230 Continues to Bar the Removed-Reviews Theory | Ninth Circuit | Section 230 |
| Mar 2, 2026 | Glean IP Holdings v. Glean Technologies — Court Partially Dismisses Trademark Claims After Registration Dates Undercut Priority | District Courts | Trademark, Federal |
| Feb 24, 2026 | State v. Rauch Sharak — Wisconsin Supreme Court Holds Google Was a Private Actor, Not a Government Agent, When It Scanned a User's Account for CSAM | State Courts | Section 230 |
| Feb 23, 2026 | Sanas.AI v. Krisp Technologies — Court Finds AI Accent Conversion Patents Survive Section 101 Challenge | District Courts | Utility Patent |
| Feb 17, 2026 | Valve v. Rothschild — First-Ever Jury Verdict Under a State Anti-Patent-Troll Law | District Courts | Utility Patent |
| Feb 17, 2026 | Valve Corporation v. Rothschild — Western District of Washington Jury Returns First-of-Its-Kind Verdict Under State Patent Troll Prevention Act | District Courts | IP Law |
| Feb 17, 2026 | Tracy Anderson v. Roup — Ninth Circuit Holds Workout Routines Are Not Copyrightable Choreography | Ninth Circuit | Copyright |
| Feb 11, 2026 | Emotional Perception AI v. Comptroller General — UK Supreme Court Abandons 20-Year Aerotel Test, Opens Door to AI Patents | UK Courts | Utility Patent |
| Feb 5, 2026 | Q Technologies v. Walmart — Federal Circuit Affirms Patent Ineligibility of Content-Sharing System Under Alice | Federal Circuit | Patent Subject Matter Eligibility |
| Feb 5, 2026 | Stokinger v. Armslist — First Circuit Holds Years of In-State Firearm Listings, Combined With Site Design and Ad Revenue, Show Purposeful Availment | First Circuit | Section 230 |
| Jan 23, 2026 | State ex rel. Bird v. TikTok — Iowa Supreme Court Holds TikTok's Data Collection, Targeted Advertising, and Contractual Relationships Establish Specific Jurisdiction in Consumer-Fraud Suit Over App-Store Age Ratings | State Courts | Section 230 |
| Jan 21, 2026 | Moxie Pest Control v. Nielsen — Tenth Circuit Broadens CFAA “Loss” Beyond Technological Harm | Tenth Circuit | Tech Law |
| Jan 12, 2026 | Vetter v. Resnik — Fifth Circuit Holds U.S. Copyright Termination Recaptures Worldwide Rights | Fifth Circuit | Copyright |
| Jan 5, 2026 | Harrington v. Pinterest — N.D. Cal. Holds DMCA § 512(c) Safe Harbor Covers Embedded UGC in Email and Push Notifications | Ninth Circuit | Copyright |
| Dec 15, 2025 | Ziff Davis v. OpenAI — S.D.N.Y. Holds Robots.txt Is Not a DMCA Section 1201 Technological Measure | District Courts | Copyright |
| Dec 9, 2025 | Ridge Wallet v. Bemmo — Court Denies Dismissal of Patent and Trade Dress Claims Over Compact Wallet Design | District Courts | Utility Patent |
| Dec 4, 2025 | BGH "Moneypenny" — Bundesgerichtshof Holds That James Bond's Moneypenny Has No Independent Work-Title Protection Under German Trademark Law | Other International | Trademark, Federal |
| Nov 25, 2025 | UPC Court of Appeal — Amgen v. Sanofi & Regeneron (UPC_CoA_528/2024) — Sets Out the UPC's Inventive-Step Framework: Realistic Starting Point, Objective Problem, "Would Not Could" | EU Courts | Utility Patent |
| Nov 25, 2025 | Meril v. Edwards Lifesciences (UPC_CoA_464/2024 et al., EP 3 646 825) — UPC Court of Appeal Same-Day Companion to Amgen v. Sanofi: "Same Parties" Test, Embodiment Coverage, and Non-Obvious-Alternative Inventive Step | EU Courts | Utility Patent |
| Oct 31, 2025 | Penn State v. Vintage Brand — M.D. Pa. Upholds $28K Trademark Verdict, Treats Initial Interest Confusion as a Lens, Not a Standalone Claim | Third Circuit | Trademark, Federal |
| Sep 11, 2025 | BGH "Testarossa" — Federal Court of Justice Affirms BPatG Ruling That Ferrari's Bad-Faith Challenge to "Testa Rossa" Trademark Fails Without Proof of Damaging or Obstructing Intent | Other International | Trademark, Federal |
| Aug 13, 2025 | UPC Court of Appeal — Boehringer Ingelheim v. Zentiva (UPC_CoA_446/2025) — Marketing Authorisation Alone Does Not Imminent-Infringe, But Completion of National Pricing & Reimbursement Procedures Can | EU Courts | Utility Patent |
| Jul 23, 2025 | Yuga Labs v. Ripps — Ninth Circuit Holds NFTs Are 'Goods' Under the Lanham Act and Reverses Trademark Summary Judgment | Ninth Circuit | Trademark, Federal |
| Jul 18, 2025 | Trump v. Simon & Schuster — S.D.N.Y. Dismisses Trump's Copyright Claim Over The Trump Tapes Interviews | Second Circuit | Copyright |
| May 27, 2025 | Japan IP High Court 令和3年(ネ)第10037号 (Remitch / 止痒剤) — Extended Pharmaceutical Use Patent Reaches Generic with Same Active Ingredient and Therapeutic Equivalence; ¥21.7 Billion Damages Award Affirmed | Other International | Utility Patent |
| May 21, 2025 | Garcia v. Character Technologies — Florida Court Allows Wrongful-Death AI Chatbot Claims to Proceed Past Motion to Dismiss | District Courts | Tech Law |
| May 19, 2025 | Walters v. OpenAI — Georgia Court Holds ChatGPT Hallucination About Radio Host Wasn't Defamation | State Courts | Tech Law |
| May 15, 2025 | Korea Supreme Court 2025다202970 — Territoriality Defeats Indirect-Infringement Claim Against Korean Manufacturer of 13-Valent Pneumococcal Vaccine Components Exported for Foreign Assembly | Other International | Utility Patent |
| May 14, 2025 | Cour de cassation, Chambre commerciale, 14 mai 2025 (n° 23-21.296) — Trademark Forfeiture for Non-Use Requires Court to Identify Autonomous Sub-Categories Within Registered Goods/Services | Other International | Trademark, Federal |
| May 13, 2025 | UPC Local Division Düsseldorf — Sanofi & Regeneron v. Amgen (UPC_CFI_505/2024) — Framework for Infringement of Second Medical-Use Claims and Rejection of "Pleading Ignorance" | EU Courts | Utility Patent |
| Apr 22, 2025 | Supreme People's Court of China — Chengdu Chip Co. v. Mao Tech (2023) 最高法知民终2903号 — Power-Management Chip Patent Infringement Reversed; SPC Tightens Doctrine of Equivalents for Logic-Circuit Patents | Other International | Utility Patent |
| Apr 10, 2025 | Tribunal judiciaire de Paris, 10 avril 2025 (n° 22/10720) — Hermès v. Maison R&C — First French "Upcycling" Decision Holds Recombining Authentic Hermès Scarves Into Denim Jackets Constitutes Copyright and Trademark Infringement | Other International | Copyright |
| Apr 4, 2025 | New York Times v. Microsoft & OpenAI — S.D.N.Y. Allows Core Copyright and DMCA Claims to Proceed Against AI Training | District Courts | Copyright |
| Feb 26, 2025 | Dewberry Group v. Dewberry Engineers — Trademark Profits Award Is Limited to the Named Defendant's Own Profits | Supreme Court | Trademark, Federal |
| Feb 25, 2025 | BSH Hausgeräte v. Electrolux (C-339/22) — CJEU Grand Chamber Holds EU Member-State Courts Have Cross-Border Jurisdiction Over European Patent Infringement Outside Their Forum, Even When Validity Defenses Are Raised | EU Courts | Utility Patent |
| Jun 13, 2024 | Vidal v. Elster — Lanham Act's Bar on Registering Living Persons' Names Without Consent Is Constitutional | Supreme Court | Trademark, Federal |
| May 9, 2024 | Warner Chappell Music v. Nealy — Copyright Plaintiffs Can Recover Damages Beyond the Three-Year Window | Supreme Court | Copyright |
| Mar 27, 2024 | Virtek Vision v. Assembly Guidance Systems — Federal Circuit Reverses PTAB, Holds Mere Knowledge of Prior Art Elements Is Insufficient for Obviousness | Federal Circuit | Utility Patent |
| Mar 25, 2024 | Edwards Lifesciences v. Meril Life Sciences — Federal Circuit Holds FDA Safe Harbor Protects Importation for Conference Despite Commercial Activity | Federal Circuit | Utility Patent |
| Mar 6, 2024 | Maxell v. Amperex Technology — Federal Circuit Reverses Indefiniteness Finding for Lithium-Ion Battery Patent | Federal Circuit | Utility Patent |
| Mar 5, 2024 | Pfizer v. Sanofi Pasteur — Federal Circuit Expands Result-Effective Variable Doctrine for Obviousness of Claimed Ranges | Federal Circuit | Utility Patent |
| Mar 5, 2024 | Chewy v. IBM — Federal Circuit Invalidates Web Advertising Patents Under § 101, Partially Reverses on Infringement | Federal Circuit | Patent Subject Matter Eligibility |
| Feb 26, 2024 | Freshub v. Amazon — Federal Circuit Affirms High Bar for Inequitable Conduct, Requires Clear Intent to Deceive PTO | Federal Circuit | Utility Patent |
| Feb 16, 2024 | Promptu Systems v. Comcast — Federal Circuit Reverses Claim Construction for Voice Recognition Cable TV Patents | Federal Circuit | Utility Patent |
| Feb 9, 2024 | RAI Strategic Holdings v. Philip Morris — Federal Circuit Clarifies Written Description Standard for Claimed Ranges in Predictable Arts | Federal Circuit | Utility Patent |
| Feb 8, 2024 | Weber v. Provisur Technologies — Federal Circuit Holds Confidential Operating Manuals Can Be Prior Art Printed Publications | Federal Circuit | Utility Patent |
| Jan 22, 2024 | In re GO & Associates — Federal Circuit Affirms 'EVERYBODY VS. RACISM' Fails to Function as Trademark | Federal Circuit | Trademark, Federal |
| Jan 19, 2024 | Roku v. ITC — Federal Circuit Holds Domestic Industry Economic Prong Can Be Satisfied by Investment in Patent-Covered Component Alone | Federal Circuit, International Trade Commission | Utility Patent |
| Jan 18, 2024 | CyWee Group v. ZTE — Federal Circuit Holds IPR Joinder New-Issue Bar Does Not Apply to Motions to Amend | Federal Circuit | Utility Patent |
| Jan 3, 2024 | Dexcom v. Abbott Diabetes Care — Federal Circuit Holds Forum Selection Clause Does Not Block IPR After Covenant Period Expires | Federal Circuit | Utility Patent |
| Dec 15, 2023 | ParkerVision v. Vidal — Federal Circuit Upholds PTAB Claim Construction Based on Inventor Lexicography, Even Where It Conflicts with District Court | Federal Circuit | Utility Patent |
| Dec 7, 2023 | H. Lundbeck v. Lupin — Federal Circuit Affirms 'Skinny Label' Carve-Outs Block Hatch-Waxman Infringement Claims | Federal Circuit | Utility Patent |
| Nov 21, 2023 | Purdue Pharma v. Collegium Pharmaceutical — Federal Circuit Holds PTAB Can Issue Final Written Decision After Statutory Deadline | Federal Circuit | Utility Patent |
| Nov 16, 2023 | Medtronic v. Teleflex Life Sciences — Federal Circuit Affirms PTAB Patentability of Guide Extension Catheter Patents | Federal Circuit | Utility Patent |
| Nov 7, 2023 | Allgenesis Biotherapeutics v. Cloudbreak Therapeutics — Federal Circuit Dismisses IPR Appeal for Lack of Article III Standing | Federal Circuit | Utility Patent |
| Nov 6, 2023 | Actelion Pharmaceuticals v. Mylan — Federal Circuit Vacates Infringement Judgment, Requires Extrinsic Evidence for pH Claim Construction | Federal Circuit | Utility Patent |
| Nov 3, 2023 | In re PersonalWeb Technologies — Federal Circuit Affirms Kessler Doctrine Bars Customer Suits After Manufacturer Dismissal | Federal Circuit | Utility Patent |
| Oct 25, 2023 | Netflix v. DivX — Federal Circuit Holds IPR Arguments Not Raised in Petition Are Forfeited on Appeal | Federal Circuit | Utility Patent |
| Oct 18, 2023 | Great Concepts v. Chutter — Federal Circuit Rules Fraudulent Incontestability Declaration Cannot Cancel a Trademark Registration | Federal Circuit | Trademark, Federal |
| Oct 16, 2023 | Cyntec v. Chilisin Electronics — Federal Circuit Vacates Patent Damages Award for Unreliable Expert Methodology | Federal Circuit | Utility Patent |
| Oct 16, 2023 | Corephotonics v. Apple — Federal Circuit Remands on Analogous Art Analysis for Dual-Camera Phone Patents | Federal Circuit | Utility Patent |
| Oct 13, 2023 | Finjan v. SonicWall — Federal Circuit Vacates Collateral Estoppel Invalidity, Affirms Non-Infringement on Stipulated Claim Construction | Federal Circuit | Utility Patent |
| Oct 6, 2023 | Sisvel International v. Sierra Wireless — Federal Circuit Clarifies When Expert Testimony Can Establish Structure for Means-Plus-Function Claims | Federal Circuit | Utility Patent |
| Sep 21, 2023 | Elekta v. ZAP Surgical — Federal Circuit Holds Reasonable Expectation of Success Need Not Be Explicit in Obviousness Analysis | Federal Circuit | Utility Patent |
| Sep 15, 2023 | Columbia Sportswear v. Seirus — Federal Circuit Rules Design Patent Comparison Prior Art Must Match the Same Article of Manufacture | Federal Circuit | Design Patent |
| Sep 11, 2023 | Netflix v. DivX — Federal Circuit Clarifies 'Field of Endeavor' Standard for Analogous Art in Obviousness Analysis | Federal Circuit | Utility Patent |
| Sep 1, 2023 | Sisvel International v. Sierra Wireless — Federal Circuit Affirms PTAB's Denial of Motion to Amend for Broader Substitute Claims | Federal Circuit | Utility Patent |
| Aug 28, 2023 | In re Cellect — Federal Circuit Rules Patent Term Adjustment Does Not Shield Against Obviousness-Type Double Patenting | Federal Circuit | Utility Patent |
| Aug 24, 2023 | Volvo Penta v. Brunswick — Federal Circuit Vacates PTAB Obviousness Finding for Failure to Properly Weigh Secondary Considerations | Federal Circuit | Utility Patent |
| Aug 11, 2023 | Rembrandt Diagnostics v. Alere — Federal Circuit Clarifies When IPR Petitioner Reply Arguments Are Permissible | Federal Circuit | Utility Patent |
| Aug 7, 2023 | Axonics v. Medtronic — Federal Circuit Holds PTAB Must Allow Petitioner to Respond to New Claim Constructions Raised Post-Institution | Federal Circuit | Utility Patent |
| Jul 24, 2023 | United Therapeutics v. Liquidia Technologies — Federal Circuit Upholds Treprostinil Patents, Clarifies Enablement for Treatment Method Claims | Federal Circuit | Utility Patent |
| Jul 14, 2023 | SNIPR Technologies v. Rockefeller University — Federal Circuit Rules AIA Patents Cannot Be Subject to Patent Interferences | Federal Circuit | Utility Patent |
| Jul 14, 2023 | Trinity Info Media v. Covalent — Federal Circuit Holds Poll-Based Matching Patents Invalid Under § 101 | Federal Circuit | Patent Subject Matter Eligibility |
| Jul 12, 2023 | In re Float'N'Grill — Federal Circuit Limits Reissue Patents to Inventions Explicitly Disclosed in the Original | Federal Circuit | Utility Patent |
| Jul 10, 2023 | Axonics v. Medtronic — Federal Circuit Vacates PTAB Obviousness Decision for Applying Overly Narrow Motivation-to-Combine Test | Federal Circuit | Utility Patent |
| Jul 5, 2023 | Inguran v. ABS Global — Federal Circuit Holds Judgment on Direct Infringement Does Not Preclude Later Induced Infringement Suit | Federal Circuit | Utility Patent |
| Jun 29, 2023 | Abitron Austria v. Hetronic International — Lanham Act Does Not Reach Foreign Infringing Conduct | Supreme Court | Trademark, Federal |
| Jun 27, 2023 | Medytox v. Galderma — Federal Circuit Finds Botulinum Toxin Patent Claims Not Enabled Across Full Scope | Federal Circuit | Utility Patent |
| Jun 14, 2023 | In re Couvaras — Federal Circuit Holds Unexpected Mechanism of Action Cannot Overcome Obviousness When Results Are Inherent | Federal Circuit | Utility Patent |
| Jun 12, 2023 | Parus Holdings v. Google — Federal Circuit Holds PTAB May Disregard Evidence Incorporated by Reference in Violation of Procedural Rules | Federal Circuit | Utility Patent |
| Jun 9, 2023 | Blue Gentian v. Tristar Products — Federal Circuit Upholds Co-Inventor Correction for Expandable Hose Patent | Federal Circuit | Utility Patent |
| Jun 8, 2023 | Jack Daniel's Properties v. VIP Products — Parody Is Not a Free Pass When Used as a Trademark | Supreme Court | Trademark, Federal |
| Jun 6, 2023 | Yita v. MacNeil IP — Federal Circuit Reverses PTAB's Reliance on Secondary Considerations Tied Only to Known Prior Art Feature | Federal Circuit | Utility Patent |
| May 18, 2023 | Andy Warhol Foundation v. Goldsmith — Supreme Court Limits Fair Use for Transformative Commercial Uses of Photographs | Supreme Court | Copyright Fair Use |
| May 9, 2023 | Sanofi-Aventis v. Mylan Pharmaceuticals — Federal Circuit Reverses PTAB on Analogous Art Test for Drug Delivery Patent | Federal Circuit | Utility Patent |
| May 2, 2023 | HIP v. Hormel Foods — Federal Circuit Clarifies 'Significant Contribution' Standard for Joint Inventorship | Federal Circuit | Utility Patent |
| Apr 20, 2023 | FS.com v. ITC — Federal Circuit Upholds Section 337 Exclusion Order for High-Density Fiber Optic Imports | Federal Circuit, International Trade Commission | — |
| Apr 12, 2023 | Sanderling Management v. Snap — Federal Circuit Invalidates Promotional Content Distribution Patents Under § 101 | Federal Circuit | Patent Subject Matter Eligibility |
| Apr 12, 2023 | UCB v. Actavis Labs — Federal Circuit Holds Overlapping Prior Art Ranges Create Presumption of Obviousness | Federal Circuit | Utility Patent |
| Apr 11, 2023 | Arbutus Biopharma v. ModernaTX — Federal Circuit Affirms Invalidity of mRNA Lipid Nanoparticle Patent | Federal Circuit | Utility Patent |
| Apr 3, 2023 | Ironburg Inventions v. Valve Corp. — Federal Circuit Clarifies IPR Estoppel Burden and Affirms Willful Infringement of Game Controller Patent | Federal Circuit | Utility Patent |
| Mar 13, 2023 | Apple v. Vidal — Federal Circuit Allows Challenge to PTAB's Fintiv Discretionary Denial Policy to Proceed | Federal Circuit | Utility Patent |
| Mar 13, 2023 | Intel v. PACT XPP Schweiz — Federal Circuit Reverses PTAB on Motivation to Combine in Multiprocessor Cache Patent | Federal Circuit | Utility Patent |
| Mar 6, 2023 | Regents of University of Minnesota v. Gilead Sciences — Federal Circuit Affirms Invalidity of Antiviral Drug Patent for Lack of Written Description | Federal Circuit | Utility Patent |
| Feb 24, 2023 | Jazz Pharmaceuticals v. Avadel CNS — Federal Circuit Rules REMS System Patent Cannot Be Listed in FDA Orange Book | Federal Circuit | Utility Patent |
| Feb 15, 2023 | Minerva Surgical v. Hologic — Federal Circuit Holds Trade Show Demonstration of Medical Device Prototype Triggers Public Use Bar | Federal Circuit | Utility Patent |
| Feb 13, 2023 | ChromaDex v. Elysium Health — Federal Circuit Holds Isolated Vitamin B3 Supplement Patent Invalid Under § 101 | Federal Circuit | Patent Subject Matter Eligibility |
| Feb 8, 2023 | CyWee Group v. Google — Federal Circuit Holds IPR Statutory Deadlines Do Not Apply to Director Review Under Arthrex | Federal Circuit | Utility Patent |
| Jan 20, 2023 | Personalized Media Communications v. Apple — Federal Circuit Affirms $308 Million Patent Voided by Prosecution Laches | Federal Circuit | Utility Patent |
| Jan 12, 2023 | Grace Instrument v. Chandler Instruments — Federal Circuit Vacates Indefiniteness Finding, Reaffirms Primacy of Intrinsic Record Over Dictionary Definitions | Federal Circuit | Utility Patent |
| Jan 9, 2023 | In re Stingray IP Solutions — Federal Circuit Rules Foreign Defendants Cannot Defeat Personal Jurisdiction by Post-Suit Consent to Alternative Forum | Federal Circuit | Utility Patent |
| Dec 22, 2022 | Genentech, Inc. v. Sandoz Inc. (2022) — Federal Circuit Holds Generic Drug Label Need Not Actively Promote Infringing Use to Support Inducement | Federal Circuit | Utility Patent |
| Dec 20, 2022 | Mosaic Brands, Inc. v. Ridge Wallet LLC — Federal Circuit Clarifies Summary Judgment Burdens in Patent Anticipation and Trade Dress Disputes | Federal Circuit | Design Patent |
| Dec 19, 2022 | Plastipak Packaging, Inc. v. Premium Waters, Inc. — Federal Circuit Reverses Summary Judgment on Inventorship, Finds Factual Disputes Over Co-Inventor's Contribution | Federal Circuit | Utility Patent |
| Dec 8, 2022 | Google LLC v. Hammond Development International, Inc. — Federal Circuit Holds Collateral Estoppel Can Apply Across IPR Proceedings Even When Patent Claims Use Different Language | Federal Circuit | Utility Patent |
| Nov 30, 2022 | Treehouse Avatar LLC v. Valve Corp. — Federal Circuit Affirms Exclusion of Expert Relying on Different Claim Construction Than Court’s | Federal Circuit | Utility Patent |
| Nov 16, 2022 | CUPP Computing AS v. Trend Micro Inc. — Federal Circuit Holds In-IPR Disclaimers Cannot Reshape Claims in the Same Proceeding | Federal Circuit | Utility Patent |
| Nov 15, 2022 | Pharmacyclics LLC v. Alvogen, Inc. — Federal Circuit Affirms Ibrutinib Patents Valid Against Generic Challenge | Federal Circuit | Utility Patent |
| Nov 15, 2022 | VLSI Technology LLC v. Intel Corp. — Federal Circuit Holds PTAB May Independently Construe Claims Regardless of District Court Rulings | Federal Circuit | Utility Patent |
| Nov 14, 2022 | American National Manufacturing Inc. v. Sleep Number Corp. — Federal Circuit Clarifies Scope of Permissible Claim Amendments During IPR | Federal Circuit | Utility Patent |
| Nov 4, 2022 | Uniloc 2017 LLC v. Google LLC — Federal Circuit Holds Parties May Mutually Terminate an Irrevocable License, Restoring Patent Owner’s Standing to Sue | Federal Circuit | Utility Patent |
| Nov 1, 2022 | Finjan LLC v. ESET, LLC — Federal Circuit Reverses Indefiniteness Ruling, Holds “Downloadable” Sufficiently Defines Scope of Cybersecurity Patent Claims | Federal Circuit | Utility Patent |
| Oct 28, 2022 | ABC Corp. I v. Partnership & Unincorporated Associations — Federal Circuit Vacates Hoverboard Design Patent Injunctions for Inadequate Infringement Analysis | Federal Circuit | Design Patent |
| Oct 17, 2022 | International Business Machines Corp. v. Zillow Group, Inc. — Federal Circuit Holds Map-Based Property Display Patents Cover Abstract Ideas | Federal Circuit | Patent Subject Matter Eligibility |
| Oct 17, 2022 | Nature Simulation Systems Inc. v. Autodesk, Inc. — Federal Circuit Rejects “Unanswered Questions” Standard for Indefiniteness, Clarifies § 112 Test | Federal Circuit | Utility Patent |
| Oct 5, 2022 | Malvern Panalytical v. TA Instruments — Federal Circuit on Trade Secret Preemption and Copyright in Scientific Instruments | Federal Circuit | Trade Secret, Federal |
| Sep 28, 2022 | Cooperative Entertainment v. Kollective Technology — Federal Circuit Revives P2P Video Delivery Network Patent Dismissed Under § 101 | Federal Circuit | Patent Subject Matter Eligibility |
| Sep 6, 2022 | Corcept Therapeutics v. Teva — Federal Circuit on Method of Treatment Patent Eligibility for Drug-Disease Interactions | Federal Circuit | Utility Patent |
| Aug 23, 2022 | In re Killian — Federal Circuit Holds Social Security Benefit Eligibility Determination Is an Abstract Mental Process, Patent Ineligible Under § 101 | Federal Circuit | Patent Subject Matter Eligibility |
| Aug 12, 2022 | Kamstrup A/S v. Axioma Metering UAB — Federal Circuit Holds Product-By-Process Language Does Not Confer Patentability Without Structural Distinction from Prior Art | Federal Circuit | Utility Patent |
| Aug 10, 2022 | In re McDonald — Federal Circuit Holds Reissue Cannot Recapture Claim Scope Surrendered During Prosecution to Overcome § 101 Rejection | Federal Circuit | Utility Patent |
| Aug 5, 2022 | Thaler v. Vidal — Federal Circuit Holds Only Humans Can Be Patent Inventors, Rejects AI Inventorship | Federal Circuit | Utility Patent |
| Jul 27, 2022 | Realtime Adaptive Streaming LLC v. Netflix, Inc. — Federal Circuit Upholds Attorneys’ Fees Sanction for Forum-Shopping Through Voluntary Dismissal and Refiling | Federal Circuit | Utility Patent |
| Jul 18, 2022 | CareDx v. Natera — Federal Circuit Strikes Down Organ Transplant Rejection Diagnostic Patents Under § 101 | Federal Circuit | Patent Subject Matter Eligibility |
| Jul 13, 2022 | Koninklijke Philips N.V. v. Thales DIS AIS USA LLC — Federal Circuit Holds Speculative Customer Concerns Are Insufficient to Show Irreparable Harm for Preliminary Injunction | Federal Circuit | Utility Patent |
| Jul 11, 2022 | LG Electronics Inc. v. ImmerVision, Inc. — Federal Circuit Holds Obvious Transcription Errors in Prior Art Cannot Support Invalidity Finding | Federal Circuit | Utility Patent |
| Jun 29, 2022 | Meenaxi Enterprise v. Coca-Cola — Federal Circuit Sets High Bar for Canceling U.S. Marks Based on Foreign Brand Rights | Federal Circuit | Trademark, Federal |
| Jun 23, 2022 | Centripetal Networks v. Cisco Systems — Federal Circuit Vacates $2.75 Billion Award After Judge’s Failure to Recuse Over Spouse’s Stock Ownership | Federal Circuit | Utility Patent |
| Jun 21, 2022 | Novartis Pharmaceuticals Corp. v. HEC Pharm — Federal Circuit Upholds Written Description for Negative Claim Limitation | Federal Circuit | Utility Patent |
| Jun 21, 2022 | Provisur Technologies v. Weber — Federal Circuit on Trade Secret Misappropriation in Food Processing Equipment | Federal Circuit | Trade Secret, Federal |
| Jun 8, 2022 | Teradata v. SAP — Federal Circuit on Antitrust and Patent Misuse in Enterprise Software | Federal Circuit | Utility Patent |
| May 27, 2022 | Arthrex, Inc. v. Smith & Nephew, Inc. — Federal Circuit Upholds Delegation of PTAB Director Review to Acting Officials During Vacancies | Federal Circuit | Utility Patent |
| May 20, 2022 | Kaufman v. Microsoft Corp. — Federal Circuit Upholds $7 Million Patent Damages Verdict, Addresses Claim Construction Preservation and Prejudgment Interest | Federal Circuit | Utility Patent |
| May 19, 2022 | Google LLC v. IPA Technologies Inc. — Federal Circuit Vacates IPR Decision for Failure to Resolve Conflicting Testimony on Prior Art Inventorship | Federal Circuit | Utility Patent |
| May 11, 2022 | Apple Inc. v. Ericsson — Federal Circuit Addresses FRAND Royalty Rate Determination for Standard-Essential Patents | Federal Circuit | Utility Patent |
| Apr 29, 2022 | Auris Health, Inc. v. Intuitive Surgical Operations — Federal Circuit Holds General Industry Skepticism Cannot Negate Motivation to Combine | Federal Circuit | Utility Patent |
| Apr 11, 2022 | Niazi Licensing Corp. v. St. Jude Medical S.C., Inc. — Federal Circuit Holds Flexible Claim Terms Are Not Inherently Indefinite | Federal Circuit | Utility Patent |
| Apr 11, 2022 | Covidien v. Medtronic — Federal Circuit Addresses Assignor Estoppel After Minerva | Federal Circuit | Utility Patent |
| Apr 8, 2022 | Roche Diagnostics Corp. v. Meso Scale Diagnostics, LLC — Federal Circuit Reverses $137 Million Verdict, Clarifies Actual Knowledge Required for Induced Infringement | Federal Circuit | Utility Patent |
| Apr 1, 2022 | Genuine Enabling Technology LLC v. Nintendo Co., Ltd. — Federal Circuit Reverses Claim Construction, Holds Extrinsic Evidence Cannot Create Scope Limit Not in Intrinsic Record | Federal Circuit | Utility Patent |
| Mar 24, 2022 | Intel Corp. v. Qualcomm — Federal Circuit Reverses PTAB, Invalidates Qualcomm 5G Carrier Aggregation Patent as Obvious | Federal Circuit | Utility Patent |
| Mar 24, 2022 | Hunting Titan, Inc. v. DynaEnergetics Europe GmbH — Federal Circuit Holds PTAB May Sua Sponte Raise Unpatentability Against Proposed Substitute Claims | Federal Circuit | Utility Patent |
| Mar 24, 2022 | Dyfan, LLC v. Target Corp. — Federal Circuit Holds “Code” and “Application” Connote Sufficient Structure to Avoid Means-Plus-Function Treatment | Federal Circuit | Utility Patent |
| Mar 9, 2022 | In re Volkswagen Group of America, Inc. — Federal Circuit Holds Independently-Owned Dealerships Are Not a Manufacturer’s “Regular and Established Place of Business” for Patent Venue | Federal Circuit | Utility Patent |
| Mar 8, 2022 | Broadcom Corp. v. ITC — Federal Circuit Affirms ITC Denial for Failure to Establish Domestic Industry Technical Prong | Federal Circuit, International Trade Commission | — |
| Mar 1, 2022 | Janssen v. Mylan — Federal Circuit Affirms Obviousness of Long-Acting Injectable Paliperidone Patent | Federal Circuit | Utility Patent |
| Feb 28, 2022 | Regents of the University of California v. Broad Institute — Federal Circuit Awards CRISPR Patent Interference Victory to Broad Institute | Federal Circuit | Utility Patent |
| Feb 24, 2022 | In re Elster — Federal Circuit Holds Lanham Act’s Bar on Registering Living Person’s Name Without Consent Violates First Amendment | Federal Circuit | Trademark, Federal |
| Feb 24, 2022 | Alarm.com Inc. v. Hirshfeld — Federal Circuit Holds Director’s Reexamination Estoppel Decisions Are Reviewable Under the APA | Federal Circuit | Utility Patent |
| Feb 24, 2022 | Unicolors v. H&M Hennes & Mauritz — Supreme Court Allows Copyright Registration Mistakes to Be Corrected | Supreme Court | Copyright |
| Feb 11, 2022 | Intuitive Surgical v. Ethicon — Federal Circuit Holds IPR Estoppel Applies Even When Multiple Petitions Are Filed Simultaneously | Federal Circuit | Utility Patent |
| Feb 10, 2022 | Junker v. Medical Components, Inc. — Federal Circuit Holds Pre-Filing Quotation Letter Triggers On-Sale Bar, Invalidates Design Patent | Federal Circuit | Design Patent |
| Feb 10, 2022 | Adapt Pharma Operations Ltd. v. Teva Pharmaceuticals USA, Inc. — Federal Circuit Upholds Invalidity of Narcan Nasal Spray Patents as Obvious | Federal Circuit | Utility Patent |
| Feb 8, 2022 | Nippon Shinyaku Co. v. Sarepta Therapeutics — Federal Circuit Holds Contract Can Bar IPR Filings | Federal Circuit | Utility Patent |
| Feb 4, 2022 | Quanergy Systems v. Velodyne Lidar — Federal Circuit Upholds LiDAR Patent Validity Against IPR Challenge | Federal Circuit | Utility Patent |
| Feb 4, 2022 | California Institute of Technology v. Broadcom — Federal Circuit Vacates $1.1 Billion Damages Award, Clarifies IPR Estoppel Scope | Federal Circuit | Utility Patent |
| Feb 4, 2022 | Apple Inc. v. Wi-LAN Inc. — Federal Circuit Vacates $85 Million LTE Patent Damages Award for Failure to Apportion | Federal Circuit | Utility Patent |
| Feb 1, 2022 | Qualcomm v. Apple — Federal Circuit Holds Applicant-Admitted Prior Art Cannot Serve as Basis for IPR Petition | Federal Circuit | Utility Patent |
| Jan 28, 2022 | Cooperative Entertainment v. Kollective Technology — Federal Circuit on CDN Patent Eligibility | Federal Circuit | Patent Subject Matter Eligibility |
| Jan 24, 2022 | Masimo Corp. v. True Wearables, Inc. — Federal Circuit Upholds Trade Secret Injunction, Holds Prior Publication in Unrelated Field Does Not Destroy Secrecy | Federal Circuit | Trade Secret, Federal |
| Jan 21, 2022 | Kyocera Senco Industrial Tools v. ITC — Federal Circuit Holds Patent Experts Must Match the Actual Level of Ordinary Skill in the Art | Federal Circuit, International Trade Commission | — |
| Dec 8, 2021 | AstraZeneca AB v. Mylan Pharmaceuticals Inc. (2021) — Federal Circuit Holds Prosecution History Narrows Claimed Drug Concentration | Federal Circuit | Utility Patent |
| Dec 7, 2021 | Teva Pharmaceuticals USA v. Corcept Therapeutics — Federal Circuit Requires Petitioner to Show Reasonable Expectation of Success for Specific Claimed Dosage | Federal Circuit | Utility Patent |
| Nov 30, 2021 | Biogen v. Mylan — Federal Circuit Affirms Invalidity for Lack of Written Description Where Single Dosage Mention Was Insufficient | Federal Circuit | Utility Patent |
| Nov 15, 2021 | In re Google LLC (2021) — Federal Circuit Holds Trial Speed Cannot Trump Convenience in Venue Transfer | Federal Circuit | Utility Patent |
| Nov 5, 2021 | Celgene Corp. v. Mylan Pharmaceuticals — Federal Circuit Clarifies Hatch-Waxman Venue: It’s Where the ANDA Was Submitted, Not Where Drugs Will Be Sold | Federal Circuit | Utility Patent |
| Nov 4, 2021 | University of Strathclyde v. Clear-Vu Lighting LLC — Federal Circuit Reverses IPR Obviousness Finding for Lack of Reasonable Expectation of Success | Federal Circuit | Utility Patent |
| Nov 4, 2021 | Intel Corp. v. Qualcomm — Federal Circuit Addresses IPR Estoppel Scope and 'Could Have Raised' Standard | Federal Circuit | Utility Patent |
| Oct 29, 2021 | CardioNet, LLC v. InfoBionic, Inc. — Federal Circuit Holds Cardiac Monitoring Claim Ineligible as Data Filtering Abstract Idea | Federal Circuit | Patent Subject Matter Eligibility |
| Oct 7, 2021 | Kannuu Pty Ltd. v. Samsung Electronics Co. — Federal Circuit Holds NDA Forum Selection Clause Does Not Bar IPR Proceedings | Federal Circuit | Utility Patent |
| Oct 4, 2021 | In re SurgiSil — Federal Circuit Holds Design Patent Prior Art Must Match the Same Article of Manufacture | Federal Circuit | Design Patent |
| Oct 4, 2021 | CosmoKey Solutions GmbH v. Duo Security LLC — Federal Circuit Upholds Mobile Authentication Patent as Patent Eligible Under Alice Step Two | Federal Circuit | Patent Subject Matter Eligibility |
| Sep 29, 2021 | In re Vivint, Inc. — Federal Circuit Holds USPTO May Reject Ex Parte Reexamination Requests That Recycle Failed IPR Arguments | Federal Circuit | Utility Patent |
| Sep 28, 2021 | SRI International, Inc. v. Cisco Systems, Inc. — Federal Circuit Clarifies Willful Infringement Standard and Enhanced Damages | Federal Circuit | Utility Patent |
| Sep 1, 2021 | Belcher Pharmaceuticals, LLC v. Hospira, Inc. — Federal Circuit Affirms Patent Unenforceability for Inequitable Conduct Tied to FDA-PTO Information Disconnect | Federal Circuit | Utility Patent |
| Sep 1, 2021 | Lubby Holdings LLC v. Chung — Federal Circuit Holds Corporate Officers Are Personally Liable for Patent Infringement Without Piercing the Corporate Veil | Federal Circuit | Utility Patent |
| Aug 26, 2021 | Juno Therapeutics v. Kite Pharma — Federal Circuit Wipes Out $1.2 Billion Verdict, Holds CAR-T Genus Claims Lack Written Description | Federal Circuit | Utility Patent |
| Aug 26, 2021 | Universal Secure Registry LLC v. Apple Inc. — Federal Circuit Holds Multi-Factor Authentication Coordination Patents Are Abstract Ideas Ineligible Under § 101 | Federal Circuit | Patent Subject Matter Eligibility |
| Aug 26, 2021 | MLC Intellectual Property, LLC v. Micron Technology, Inc. — Federal Circuit Affirms Exclusion of Damages Expert for Insufficient Apportionment Analysis in Flash Memory Patent Case | Federal Circuit | Utility Patent |
| Aug 19, 2021 | Campbell Soup Co. v. Gamon Plus, Inc. — Federal Circuit Reverses Design Patent Validity, Tightens Nexus Requirement for Secondary Considerations | Federal Circuit | Design Patent |
| Aug 12, 2021 | PersonalWeb Technologies v. Google — Federal Circuit Invalidates Content-Based Identifier Patents Under § 101 | Federal Circuit | Patent Subject Matter Eligibility |
| Aug 5, 2021 | GlaxoSmithKline LLC v. Teva Pharmaceuticals USA — Skinny Label Does Not Shield Generic from Induced Infringement | Federal Circuit | Utility Patent |
| Aug 3, 2021 | Andra Group, LP v. Victoria’s Secret Stores, LLC — Federal Circuit Holds Corporate Affiliate’s Physical Presence Cannot Establish Patent Venue | Federal Circuit | Utility Patent |
| Aug 2, 2021 | Omni MedSci, Inc. v. Apple Inc. — Federal Circuit Holds University Bylaw “Shall Be Property” Language Is Not Automatic Patent Assignment | Federal Circuit | Utility Patent |
| Jul 27, 2021 | Qualcomm Inc. v. Intel Corp. — Federal Circuit Vacates PTAB Decisions for Due Process Violation over Unilateral Claim Construction | Federal Circuit | Utility Patent |
| Jul 22, 2021 | Chemours Company FC, LLC v. Daikin Industries, Ltd. — Federal Circuit Clarifies “Teaching Away” and Commercial Success as Obviousness Defenses | Federal Circuit | Utility Patent |
| Jun 30, 2021 | In re Samsung Electronics Co., Ltd. — Federal Circuit Holds Courts Must Disregard Pre-Suit Venue Manipulation Schemes | Federal Circuit | Utility Patent |
| Jun 29, 2021 | Minerva Surgical v. Hologic — Supreme Court Limits but Preserves Assignor Estoppel Doctrine | Supreme Court | Utility Patent |
| Jun 21, 2021 | United States v. Arthrex — Supreme Court Holds PTAB APJs Are Unconstitutionally Appointed | Supreme Court | Utility Patent |
| Jun 11, 2021 | Yu v. Apple — Federal Circuit Holds Dual-Camera Patent Claims Directed to Abstract Idea | Federal Circuit | Patent Subject Matter Eligibility |
| Jun 3, 2021 | SpeedTrack, Inc. v. Amazon.com, Inc. — Federal Circuit Affirms Claim Construction Based on Clear Prosecution History Disclaimer of Hierarchical Relationships | Federal Circuit | Utility Patent |
| Jun 1, 2021 | Hyatt v. Hirshfeld — Federal Circuit Holds USPTO Can Assert Prosecution Laches Against Submarine Patent Applicants | Federal Circuit | Utility Patent |
| Apr 16, 2021 | Raytheon Technologies Corp. v. General Electric Co. — Federal Circuit Holds Non-Enabling Prior Art Cannot Support Obviousness Rejection | Federal Circuit | Utility Patent |
| Apr 5, 2021 | Google LLC v. Oracle America — Supreme Court Holds Google's Copying of Java APIs Is Fair Use | Supreme Court | Copyright Fair Use |
| Mar 11, 2021 | In re Board of Trustees of the Leland Stanford Junior University — Federal Circuit Holds Haplotype Phasing Mathematical Algorithm Is Patent Ineligible Under § 101 | Federal Circuit | Patent Subject Matter Eligibility |
| Mar 9, 2021 | Uniloc 2017 LLC v. Facebook, Inc. — Federal Circuit Holds IPR Estoppel Decisions Are Appealable Under § 314(d) | Federal Circuit | Utility Patent |
| Mar 9, 2021 | Edgewell Personal Care Brands, LLC v. Munchkin, Inc. — Federal Circuit Reverses Summary Judgment, Holds Apparatus Claims Defined by Structure Not Function | Federal Circuit | Utility Patent |
| Mar 1, 2021 | Bayer Healthcare v. Baxalta Inc. — Federal Circuit Holds Knowledge of Infringement Alone Is Insufficient for Willfulness, Upholds 17.78% Royalty Award | Federal Circuit | Utility Patent |
| Feb 11, 2021 | Amgen v. Sanofi — Federal Circuit Holds Functional Antibody Genus Claims Invalid for Lack of Enablement | Federal Circuit | Utility Patent |
| Feb 11, 2021 | Amgen v. Sanofi (Federal Circuit 2021) — Antibody Claims Fail Enablement for Genus Claiming Entire Functional Class | Federal Circuit | Utility Patent |
| Feb 8, 2021 | cxLoyalty, Inc. v. Maritz Holdings Inc. — Federal Circuit Holds Loyalty Points Redemption System Is an Ineligible Abstract Idea | Federal Circuit | Patent Subject Matter Eligibility |
| Feb 1, 2021 | M&K Holdings, Inc. v. Samsung Electronics Co. — Federal Circuit Clarifies Public Accessibility of Standards Body Documents as Prior Art | Federal Circuit | Utility Patent |
| Jan 6, 2021 | ABS Global, Inc. v. Cytonome/ST, LLC — Federal Circuit Holds Infringement Disclaimer Can Moot IPR Appeal | Federal Circuit | Utility Patent |
| Nov 13, 2020 | In re Google Technology Holdings LLC — Federal Circuit Distinguishes Waiver from Forfeiture of Patent Arguments on Appeal | Federal Circuit | Utility Patent |
| Nov 9, 2020 | In re Apple Inc. (2020) — Federal Circuit Orders Transfer Must Take “Top Priority” Over Merits | Federal Circuit | Utility Patent |
| Nov 5, 2020 | Valeant Pharmaceuticals North America v. Mylan Pharmaceuticals — Federal Circuit Holds Hatch-Waxman Venue Tied to ANDA Submission, Not Future Sales | Federal Circuit | Utility Patent |
| Oct 23, 2020 | TecSec v. Adobe — Federal Circuit Upholds Data Security Patents as Patent Eligible, Reverses on Induced Infringement | Federal Circuit | Utility Patent |
| Oct 13, 2020 | Immunex Corp. v. Sanofi-Aventis — Federal Circuit Affirms PTAB Invalidity of Dupixent Antibody Patent as Obvious | Federal Circuit | Utility Patent |
| Oct 3, 2020 | American Axle & Manufacturing v. Neapco Holdings — Federal Circuit Finds Driveshaft Tuning Method Directed to Natural Law | Federal Circuit | Patent Subject Matter Eligibility |
| Sep 28, 2020 | Biogen MA Inc. v. EMD Serono, Inc. — Federal Circuit Holds Source Limitations Cannot Confer Novelty on Recombinant Proteins | Federal Circuit | Utility Patent |
| Sep 4, 2020 | Facebook v. Windy City Innovations — Federal Circuit Bars Same-Party Joinder and New Issues in IPR Proceedings | Federal Circuit | Utility Patent |
| Aug 27, 2020 | Baxalta Inc. v. Genentech — Federal Circuit Reverses Hemophilia Antibody Patent Noninfringement on Claim Construction | Federal Circuit | Utility Patent |
| Aug 3, 2020 | Bio-Rad Laboratories, Inc. v. 10X Genomics Inc. — Federal Circuit Affirms Willful Infringement but Partially Reverses Injunction Scope | Federal Circuit | Utility Patent |
| Jul 28, 2020 | In re Adobe Inc. — Federal Circuit Grants First Mandamus to Force Transfer Out of Western District of Texas | Federal Circuit | Utility Patent |
| Jul 24, 2020 | Gensetix v. Baylor College of Medicine — Federal Circuit Allows Exclusive Licensee to Sue Without State University Patent Owner | Federal Circuit | Utility Patent |
| Jul 22, 2020 | Uniloc 2017 LLC v. Hulu, LLC — Federal Circuit Holds PTAB Can Consider § 101 Eligibility of Substitute Claims in IPR | Federal Circuit | Patent Subject Matter Eligibility |
| Jul 22, 2020 | EMC Corp. v. Pure Storage — Federal Circuit on Obviousness and Secondary Considerations in Data Storage Patents | Federal Circuit | Utility Patent |
| Jul 14, 2020 | Packet Intelligence LLC v. NetScout Systems, Inc. — Federal Circuit Holds Deep Packet Inspection Patents Eligible, Reverses Pre-Suit Damages for Marking Failure | Federal Circuit | Patent Subject Matter Eligibility |
| Jul 1, 2020 | Immunex Corp. v. Sandoz Inc. — Federal Circuit Holds No Obviousness-Type Double Patenting When Licensor Retains Substantial Rights | Federal Circuit | Utility Patent |
| Jun 30, 2020 | USPTO v. Booking.com — A Generic Word Plus ".com" Is Not Automatically Generic | Supreme Court | Trademark, Federal |
| Jun 25, 2020 | Adidas AG v. Nike, Inc. — Federal Circuit Holds Competitors Have IPR Appeal Standing Without Specific Infringement Threat | Federal Circuit | Utility Patent |
| Jun 17, 2020 | In re PersonalWeb Technologies — Federal Circuit Expands Kessler Doctrine to Bar Repeat Patent Suits After Settlement | Federal Circuit | Utility Patent |
| May 6, 2020 | Sisvel v. ZTE — Federal Circuit Addresses FRAND Commitment and SEP Injunctive Relief | Federal Circuit | Utility Patent |
| May 5, 2020 | Xilinx v. Analog Devices — Federal Circuit on IPR Petition Grounds and Institution of Partial Review | PTAB | Utility Patent |
| Apr 30, 2020 | Uniloc USA v. LG Electronics — Federal Circuit Holds Wireless Communication Patent Eligible as Technical Improvement Reducing Latency | Federal Circuit | Patent Subject Matter Eligibility |
| Apr 27, 2020 | Georgia v. Public.Resource.Org — Annotated State Legal Code Is Not Copyrightable | Supreme Court | Copyright |
| Apr 24, 2020 | In re Rudy — Federal Circuit Confirms Courts Are Not Bound by USPTO Patent Eligibility Guidance | Federal Circuit | Patent Subject Matter Eligibility |
| Apr 23, 2020 | Romag Fasteners v. Fossil Group — Trademark Profits Award Does Not Require Willful Infringement | Supreme Court | Trademark, Federal |
| Apr 22, 2020 | Hologic, Inc. v. Minerva Surgical, Inc. — Federal Circuit Holds Assignor Estoppel Bars District Court Invalidity but Not IPR Challenges | Federal Circuit | Utility Patent |
| Apr 21, 2020 | Biogen International GmbH v. Banner Life Sciences LLC — Federal Circuit Holds Patent Term Extension Covers Only Approved Active Ingredient, Not Its Metabolite | Federal Circuit | Utility Patent |
| Apr 20, 2020 | Thryv v. Click-to-Call Technologies — Supreme Court Extends Non-Reviewability to IPR Time-Bar Determinations | Supreme Court | Utility Patent |
| Apr 8, 2020 | In re Forney Industries — Federal Circuit Holds Multicolor Product Packaging Marks Can Be Inherently Distinctive | Federal Circuit | Trademark, Federal |
| Apr 3, 2020 | Myco Industries v. BlephEx — Federal Circuit Holds Bad Faith Required Before Enjoining Patent Infringement Allegations | Federal Circuit | Utility Patent |
| Mar 23, 2020 | Allen v. Cooper — State Sovereign Immunity Bars Copyright Infringement Claims Against States | Supreme Court | Copyright |
| Mar 17, 2020 | Illumina v. Ariosa Diagnostics — Federal Circuit Upholds Prenatal DNA Method Patent as Eligible, Distinguishing Mayo | Federal Circuit | Patent Subject Matter Eligibility |
| Mar 2, 2020 | Comcast Corp. v. ITC — Federal Circuit Upholds ITC Exclusion Order Based on Induced Infringement After Importation | International Trade Commission | Utility Patent |
| Feb 14, 2020 | PersonalWeb Technologies v. Google — Federal Circuit Applies Kessler Doctrine to Bar Relitigation of Patent Claims | Federal Circuit | Utility Patent |
| Feb 13, 2020 | In re Google LLC — Federal Circuit Holds Server Racks Alone Cannot Establish Venue in Patent Cases Without On-Site Employee | Federal Circuit | Utility Patent |
| Feb 4, 2020 | Samsung Electronics America v. Prisua Engineering Corp. — PTAB Cannot Cancel Claims for Indefiniteness in IPR | Federal Circuit | Utility Patent |
| Jan 24, 2020 | Koninklijke Philips N.V. v. Google LLC — Federal Circuit Holds PTAB Cannot Institute IPR on Grounds Not in the Petition | Federal Circuit | Utility Patent |
| Dec 18, 2019 | Fox Factory v. SRAM — Federal Circuit Holds No Presumption of Nexus When Commercial Product Has Significant Unclaimed Features | Federal Circuit | Utility Patent |
| Dec 11, 2019 | Peter v. NantKwest, Inc. — Supreme Court Holds USPTO Cannot Recover Attorney’s Fees in § 145 Patent Appeals | Supreme Court | Utility Patent |
| Dec 5, 2019 | TCL Communication v. Ericsson — Federal Circuit Rules SEP Holders Have Seventh Amendment Right to Jury Trial on Past-Infringement Royalties | Federal Circuit | Utility Patent |
| Oct 30, 2019 | Idenix Pharmaceuticals v. Gilead Sciences — Federal Circuit Invalidates HCV Drug Patent for Lack of Enablement | Federal Circuit | Utility Patent |
| Oct 3, 2019 | American Axle v. Neapco Holdings — Federal Circuit Holds Driveshaft Manufacturing Method Claims Ineligible Under Hooke’s Law | Federal Circuit | Patent Subject Matter Eligibility |
| Sep 3, 2019 | Wi-LAN v. Apple — Federal Circuit Addresses FRAND Comparable License Analysis and Royalty Apportionment | Federal Circuit | Utility Patent |
| Aug 21, 2019 | Chamberlain Group v. Techtronic Industries — Federal Circuit Invalidates Wireless Garage Door Sensor Patents Under § 101 | Federal Circuit | Patent Subject Matter Eligibility |
| Aug 15, 2019 | Nalpropion Pharmaceuticals v. Actavis — Federal Circuit Upholds Obviousness Challenge to Contrave Weight Loss Drug | Federal Circuit | Utility Patent |
| Aug 6, 2019 | IOENGINE v. PayPal Holdings — Federal Circuit Addresses IPR Estoppel and Non-Patent Prior Art Grounds | Federal Circuit | Utility Patent |
| Jul 30, 2019 | Solutran, Inc. v. Elavon, Inc. — Federal Circuit Holds That Physical Check Processing Steps Do Not Save Abstract Business Method from § 101 | Federal Circuit | Patent Subject Matter Eligibility |
| Jul 30, 2019 | Celgene Corp. v. Peter — Federal Circuit Holds IPR of Pre-AIA Patents Is Not an Unconstitutional Taking | Federal Circuit | Utility Patent |
| Jul 29, 2019 | Amgen Inc. v. Coherus BioSciences Inc. — Federal Circuit Holds Prosecution Arguments Create Estoppel Even if Not Necessary for Allowance | Federal Circuit | Utility Patent |
| Jul 5, 2019 | Enzo Life Sciences v. Roche Molecular Systems — Federal Circuit Invalidates Nucleic Acid Probe Patents for Lack of Enablement | Federal Circuit | Utility Patent |
| Jun 25, 2019 | Cellspin Soft v. Fitbit — Federal Circuit Applies Berkheimer to Deny Motion to Dismiss on § 101 Grounds | Federal Circuit | Patent Subject Matter Eligibility |
| Jun 24, 2019 | Iancu v. Brunetti — Lanham Act's Ban on Immoral or Scandalous Trademarks Is Unconstitutional | Supreme Court | Trademark, Federal |
| Jun 14, 2019 | Regents of the University of Minnesota v. LSI Corp. — Federal Circuit Holds State Sovereign Immunity Does Not Bar IPR | Federal Circuit | Utility Patent |
| Jun 10, 2019 | Return Mail v. United States Postal Service — Federal Government Cannot Petition for AIA Post-Grant Review | Supreme Court | Utility Patent |
| Apr 30, 2019 | Trading Technologies v. IBG LLC — Federal Circuit Holds Financial Trading Screen Display Is Ineligible Abstract Idea | Federal Circuit | Patent Subject Matter Eligibility |
| Mar 28, 2019 | Endo Pharmaceuticals Inc. v. Teva Pharmaceuticals USA, Inc. — Federal Circuit Holds Specific Dosing Method for Renally Impaired Patients Is Patent Eligible | Federal Circuit | Patent Subject Matter Eligibility |
| Mar 28, 2019 | ChargePoint v. SemaConnect — Federal Circuit Invalidates EV Charging Station Network Patents Under § 101 | Federal Circuit | Patent Subject Matter Eligibility |
| Mar 20, 2019 | SRI International v. Cisco Systems — Federal Circuit Upholds Network Intrusion Detection Patents Under § 101 | Federal Circuit | Patent Subject Matter Eligibility |
| Mar 15, 2019 | Natural Alternatives International, Inc. v. Creative Compounds, LLC — Federal Circuit Holds Beta-Alanine Supplement Patents Are Eligible as Unnatural-Quantity Treatment Claims | Federal Circuit | Patent Subject Matter Eligibility |
| Mar 4, 2019 | Rimini Street, Inc. v. Oracle USA, Inc. — Supreme Court Limits Copyright “Full Costs” Award to Statutory Categories | Supreme Court | Copyright |
| Mar 4, 2019 | Fourth Estate Public Benefit Corp. v. Wall-Street.com — Copyright Registration Occurs at Registration, Not Application | Supreme Court | Copyright |
| Feb 6, 2019 | Athena Diagnostics v. Mayo Collaborative Services — Federal Circuit Invalidates MuSK Diagnostic Patent, Splits Sharply on § 101 Reform | Federal Circuit | Patent Subject Matter Eligibility |
| Jan 23, 2019 | Supernus Pharmaceuticals v. Iancu — Federal Circuit Limits Patent Term Adjustment Reductions to Periods of Actual Applicant Delay | Federal Circuit | Utility Patent |
| Jan 22, 2019 | Helsinn Healthcare v. Teva Pharmaceuticals — AIA 'On Sale' Bar Includes Secret Sales | Supreme Court | Utility Patent |
| Jan 18, 2019 | Trading Technologies v. IBG — Federal Circuit Finds Futures Trading Interface Patents Ineligible as Abstract Ideas | Federal Circuit | Patent Subject Matter Eligibility |
| Dec 7, 2018 | Novartis AG v. Ezra Ventures LLC — Federal Circuit Holds Obviousness-Type Double Patenting Cannot Override Statutory Patent Term Extension | Federal Circuit | Utility Patent |
| Nov 16, 2018 | Ancora Technologies, Inc. v. HTC America, Inc. — Federal Circuit Holds BIOS-Based Software License Verification Patent Is Eligible Under § 101 | Federal Circuit | Patent Subject Matter Eligibility |
| Oct 30, 2018 | Converse v. ITC — Federal Circuit Holds Trademark Registration Presumption of Secondary Meaning Applies Prospectively Only | International Trade Commission | Trademark, Federal |
| Oct 9, 2018 | Data Engine Technologies v. Google — Federal Circuit Upholds Tabbed Spreadsheet Interface Patents Under § 101 | Federal Circuit | Patent Subject Matter Eligibility |
| Oct 4, 2018 | Nevro Corp. v. Boston Scientific — Federal Circuit on Written Description for High-Frequency Spinal Cord Stimulation Patent | Federal Circuit | Utility Patent |
| Sep 20, 2018 | Power Integrations v. Fairchild Semiconductor — Federal Circuit Rejects $140M Entire Market Value Rule Damages Award | Federal Circuit | Utility Patent |
| Sep 17, 2018 | E.I. DuPont de Nemours & Co. v. Synvina C.V. — Federal Circuit Clarifies Article III Standing for IPR Petitioners on Appeal | Federal Circuit | Utility Patent |
| Aug 16, 2018 | Click-to-Call Technologies v. Ingenio — Federal Circuit En Banc Holds Voluntarily Dismissed Complaint Still Triggers IPR One-Year Bar | Federal Circuit | Utility Patent |
| Aug 3, 2018 | JTEKT Corp. v. GKN Automotive — Federal Circuit Holds IPR Petitioners Need Article III Standing to Appeal | Federal Circuit | Utility Patent |
| Jul 27, 2018 | GoPro v. Contour IP Holding — Federal Circuit Holds Trade Show Catalog Qualifies as Prior Art Printed Publication | Federal Circuit | Utility Patent |
| Jul 20, 2018 | Interval Licensing v. AOL — Federal Circuit Invalidates “Attention Manager” Display Patent as Claiming a Desired Result Without a Technical Solution | Federal Circuit | Patent Subject Matter Eligibility |
| Jul 20, 2018 | St. Regis Mohawk Tribe v. Mylan Pharmaceuticals — Tribal Sovereign Immunity Does Not Bar IPR Proceedings | Federal Circuit | Utility Patent |
| Jun 22, 2018 | WesternGeco LLC v. ION Geophysical Corp. — Lost Foreign Profits Recoverable for Domestic Component Supply Infringement | Supreme Court | Utility Patent |
| Jun 20, 2018 | Royal Crown Co. v. Coca-Cola Co. — Federal Circuit Vacates TTAB’s Decision Allowing Coca-Cola’s ZERO Trademark Registrations | Federal Circuit | Trademark, Federal |
| May 31, 2018 | Medtronic v. Teleflex — Federal Circuit on Lead Placement Patent Claims and Claim Differentiation | Federal Circuit | Utility Patent |
| May 15, 2018 | In re BigCommerce — Federal Circuit Holds Corporate Patent Venue Limited to One District in Multi-District States | Federal Circuit | Utility Patent |
| May 9, 2018 | In re HTC Corporation — Federal Circuit Holds Patent Venue Statute Does Not Protect Foreign Corporate Defendants | Federal Circuit | Utility Patent |
| Apr 24, 2018 | Oil States Energy Services v. Greene's Energy Group — Supreme Court Upholds Constitutionality of Inter Partes Review | Supreme Court | Utility Patent |
| Apr 24, 2018 | SAS Institute v. Iancu — Supreme Court Requires All-or-Nothing IPR Institution | Supreme Court | Utility Patent |
| Apr 20, 2018 | Voter Verified v. Election Systems & Software — Federal Circuit Invalidates E-Voting Patent as Abstract Idea | Federal Circuit | Patent Subject Matter Eligibility |
| Apr 13, 2018 | Vanda Pharmaceuticals v. West-Ward Pharmaceuticals — Federal Circuit Upholds Patent Eligibility of Personalized Medicine Claims | Federal Circuit | Patent Subject Matter Eligibility |
| Mar 23, 2018 | DSS Technology Management v. Apple — Federal Circuit Limits PTAB’s Use of “Common Sense” to Supply Missing Claim Limitations in Obviousness Challenges | Federal Circuit | Utility Patent |
| Mar 12, 2018 | SimpleAir v. Google — Federal Circuit Holds Terminal Disclaimer Alone Does Not Establish Claim Preclusion for Continuation Patents | Federal Circuit | Utility Patent |
| Feb 14, 2018 | Aatrix Software v. Green Shades Software — Federal Circuit Rules Pleaded Facts Must Be Accepted on § 101 Motions | Federal Circuit | Patent Subject Matter Eligibility |
| Feb 8, 2018 | Berkheimer v. HP Inc. — Federal Circuit Holds Patent Eligibility Step 2B Contains Factual Questions Not Resolvable on Summary Judgment | Federal Circuit | Patent Subject Matter Eligibility |
| Jan 25, 2018 | Core Wireless Licensing v. LG Electronics — Federal Circuit Upholds Mobile Application Summary Interface Patents | Federal Circuit | Patent Subject Matter Eligibility |
| Jan 12, 2018 | Exmark Manufacturing v. Briggs & Stratton — Federal Circuit Clarifies Royalty Apportionment and Expert Opinion Requirements | Federal Circuit | Utility Patent |
| Jan 10, 2018 | Finjan v. Blue Coat Systems — Federal Circuit Requires Further Apportionment of Damages for Multi-Feature Software Products | Federal Circuit | Patent Subject Matter Eligibility |
| Jan 8, 2018 | Wi-Fi One v. Broadcom — Federal Circuit En Banc Holds IPR Time-Bar Rulings Are Appealable | Federal Circuit | Utility Patent |
| Dec 5, 2017 | Credit Acceptance Corp. v. Westlake Services — Federal Circuit Affirms CBM Review Cancellation of Auto Finance Patent | Federal Circuit | Patent Subject Matter Eligibility |
| Oct 18, 2017 | Smart Systems Innovations v. Chicago Transit Authority — Federal Circuit Holds Open Transit Payment Patents Abstract Under Section 101 | Federal Circuit | Patent Subject Matter Eligibility |
| Oct 4, 2017 | Aqua Products v. Matal — Federal Circuit En Banc Shifts IPR Amendment Burden from Patent Owner to Petitioner | Federal Circuit | Utility Patent |
| Sep 22, 2017 | Travel Sentry v. Tropp — Federal Circuit Applies Divided Infringement to Method Claims | Federal Circuit | Utility Patent |
| Sep 21, 2017 | In re Cray (2017) — Federal Circuit Defines 'Regular and Established Place of Business' for Patent Venue After TC Heartland | Federal Circuit | Utility Patent |
| Aug 28, 2017 | Return Mail v. United States Postal Service — Federal Circuit Holds Government Is a 'Person' Eligible to File CBM Review | Federal Circuit | Utility Patent |
| Aug 15, 2017 | Visual Memory v. NVIDIA — Federal Circuit Upholds Programmable Memory System Patent as Directed to Technological Improvement | Federal Circuit | Patent Subject Matter Eligibility |
| Jul 25, 2017 | Nidec Motor Corp. v. Zhongshan Broad Ocean Motor — Federal Circuit on IPR Estoppel Scope for Non-Patent Art | Federal Circuit | Utility Patent |
| Jun 19, 2017 | Matal v. Tam — Supreme Court Unanimously Strikes Down Disparagement Bar to Trademark Registration | Supreme Court | Trademark, Federal |
| May 30, 2017 | Impression Products v. Lexmark International — Supreme Court Expands Patent Exhaustion Domestically and Internationally | Supreme Court | Utility Patent |
| May 22, 2017 | TC Heartland v. Kraft Foods — Supreme Court Restores Strict Patent Venue Rules | Supreme Court | Utility Patent |
| May 1, 2017 | Helsinn Healthcare v. Teva Pharmaceuticals (Federal Circuit 2017) — Secret Sales with Public Existence Trigger AIA On-Sale Bar | Federal Circuit | Utility Patent |
| Mar 22, 2017 | Star Athletica v. Varsity Brands — Cheerleading Uniform Designs Are Copyrightable | Supreme Court | Copyright |
| Mar 21, 2017 | SCA Hygiene Products v. First Quality Baby Products — Supreme Court Eliminates Laches as Defense to Patent Infringement Within Statute of Limitations | Supreme Court | Utility Patent |
| Mar 16, 2017 | Mentor Graphics v. EVE-USA (2017) — Federal Circuit Holds Panduit Lost Profits Analysis Satisfies Apportionment Without Separate Apportionment Step | Federal Circuit | Utility Patent |
| Mar 8, 2017 | Thales Visionix v. United States — Federal Circuit Applies Alice to Sensor Fusion Navigation Patent | Federal Circuit | Patent Subject Matter Eligibility |
| Mar 7, 2017 | Intellectual Ventures v. Capital One Financial — Federal Circuit Strikes Down XML and Data-Collection Patents as Abstract Ideas | Federal Circuit | Patent Subject Matter Eligibility |
| Feb 22, 2017 | Life Technologies Corp. v. Promega Corp. — One Component Is Not 'Substantial' for Export Infringement Under § 271(f)(1) | Supreme Court | Utility Patent |
| Feb 7, 2017 | Apple v. Samsung Design Patent Damages — Federal Circuit 2017 Remand Sends Article-of-Manufacture Question Back to District Court | Federal Circuit | Design Patent |
| Dec 6, 2016 | Samsung Electronics v. Apple — Supreme Court Limits Design Patent Damages to Relevant Article of Manufacture | Supreme Court | Design Patent |
| Sep 22, 2016 | Praxair Distribution v. Mallinckrodt Hospital — Federal Circuit Holds Nitric Oxide Dosing Method Patent Ineligible | Federal Circuit | Patent Subject Matter Eligibility |
| Sep 21, 2016 | WesternGeco v. ION Geophysical — Federal Circuit Bars Foreign Lost Profit Damages Under Section 271(f), Later Reversed by Supreme Court | Federal Circuit | Utility Patent |
| Sep 13, 2016 | McRO v. Bandai Namco — Federal Circuit Upholds Animation Lip-Sync Patents as Patent-Eligible Improvements to Computer Animation | Federal Circuit | Patent Subject Matter Eligibility |
| Sep 12, 2016 | Stryker Corp. v. Zimmer Inc. (2016 Remand) — Federal Circuit Applies New Halo Standard, Remands Enhanced Damages Determination to District Court | Federal Circuit | Utility Patent |
| Aug 1, 2016 | Electric Power Group v. Alstom — Federal Circuit Holds Power Grid Monitoring Patents Invalid as Data-Collection Abstract Ideas | Federal Circuit | Patent Subject Matter Eligibility |
| Jul 22, 2016 | Synopsys v. Mentor Graphics — Federal Circuit Affirms § 101 Invalidity for EDA Software Patent | Federal Circuit | Patent Subject Matter Eligibility |
| Jul 11, 2016 | The Medicines Company v. Hospira (2016) — Federal Circuit En Banc Holds Contract Manufacturer's Services Sale Is Not an Invalidating On-Sale Bar Event | Federal Circuit | Utility Patent |
| Jul 6, 2016 | Intellectual Ventures I v. Capital One Financial — Federal Circuit Applies Alice to Financial Data Processing Patents | Federal Circuit | Patent Subject Matter Eligibility |
| Jun 27, 2016 | BASCOM Global Internet Services v. AT&T Mobility — Federal Circuit Finds Inventive Concept in Non-Conventional Arrangement of Known Elements | Federal Circuit | Patent Subject Matter Eligibility |
| Jun 20, 2016 | Cuozzo Speed Technologies v. Lee — Supreme Court Upholds Broadest Reasonable Interpretation Standard in IPR Proceedings | Supreme Court | Utility Patent |
| Jun 16, 2016 | Kirtsaeng v. John Wiley & Sons (II) — Objective Reasonableness Guides Copyright Attorney Fees | Supreme Court | Copyright |
| Jun 13, 2016 | Halo Electronics v. Pulse Electronics — Supreme Court Loosens Standard for Enhanced Damages in Willful Patent Infringement | Supreme Court | Utility Patent |
| May 12, 2016 | Enfish v. Microsoft — Federal Circuit Holds Self-Referential Database Patent Claims Eligible Under Alice Step 1 | Federal Circuit | Patent Subject Matter Eligibility |
| Apr 29, 2016 | In re TC Heartland — Federal Circuit Denies Mandamus on Patent Venue, Setting Up Landmark Supreme Court Ruling | Federal Circuit | Utility Patent |
| Feb 12, 2016 | Lexmark International v. Impression Products — Federal Circuit En Banc Holds Foreign Sales Don't Exhaust U.S. Patent Rights | Federal Circuit | Utility Patent |
| Jan 8, 2016 | Wi-LAN Inc. v. Apple Inc. (2016) — Federal Circuit Holds Doctrine of Equivalents Does Not Save Wireless Patent Claims with Different Hardware Pipelines | Federal Circuit | Utility Patent |
| Dec 22, 2015 | In re Tam (2015) — Federal Circuit En Banc Strikes Down Lanham Act's Ban on Disparaging Trademarks as Unconstitutional | Federal Circuit | Trademark, Federal |
| Dec 3, 2015 | CSIRO v. Cisco Systems (2015) — Federal Circuit Rejects Mandatory 'Smallest Saleable Unit' Starting Point for SEP Damages | Federal Circuit | Utility Patent |
| Dec 2, 2015 | MCM Portfolio v. Hewlett-Packard (2015) — Federal Circuit Unanimously Upholds Constitutionality of Inter Partes Review | Federal Circuit | Utility Patent |
| Nov 10, 2015 | ClearCorrect v. ITC (2015) — Federal Circuit Holds ITC Lacks Jurisdiction Over Electronic Transmissions of Digital Data | Federal Circuit, International Trade Commission | — |
| Sep 18, 2015 | SCA Hygiene Products v. First Quality Baby Products — Federal Circuit En Banc Holds Laches Can Bar Pre-Suit Patent Damages | Federal Circuit | Utility Patent |
| Aug 13, 2015 | Akamai Technologies v. Limelight Networks (2015) — Federal Circuit En Banc Expands Direct Infringement to Cover Direction and Control of Third-Party Steps | Federal Circuit | Utility Patent |
| Aug 10, 2015 | Suprema v. ITC (2015) — En Banc Federal Circuit Holds ITC Can Issue Exclusion Orders for Induced Infringement Completed After Importation | Federal Circuit, International Trade Commission | — |
| Jul 9, 2015 | Versata Development Group v. SAP America (2015) — Federal Circuit Affirms First CBM Patent Review, Upholds PTAB Authority to Apply Section 101 | Federal Circuit | Patent Subject Matter Eligibility |
| Jun 22, 2015 | Kimble v. Marvel Entertainment — Post-Expiration Patent Royalties Remain Unenforceable | Supreme Court | Utility Patent |
| Jun 16, 2015 | Williamson v. Citrix Online (2015) — Federal Circuit En Banc Lowers Bar for Means-Plus-Function Treatment of Functional Claim Language | Federal Circuit | Utility Patent |
| Jun 12, 2015 | Ariosa Diagnostics v. Sequenom — Federal Circuit Holds Cell-Free Fetal DNA Detection Patent Ineligible | Federal Circuit | Patent Subject Matter Eligibility |
| May 26, 2015 | Commil USA v. Cisco Systems — Supreme Court Holds Good-Faith Belief of Invalidity Not Defense to Induced Infringement | Supreme Court | Utility Patent |
| May 18, 2015 | Apple v. Samsung — Federal Circuit Affirms $930M Design and Utility Patent Verdict, Rejects Apportionment for Design Patents | Federal Circuit | Design Patent |
| Mar 24, 2015 | B&B Hardware v. Hargis Industries — TTAB Rulings Can Have Preclusive Effect in Federal Court | Supreme Court | Trademark, Federal |
| Mar 2, 2015 | Warsaw Orthopedic v. NuVasive (2015) — Federal Circuit Limits Lost Profits to Products the Patentee Actually Sells | Federal Circuit | Utility Patent |
| Feb 4, 2015 | In re Cuozzo Speed Technologies — Federal Circuit Upholds IPR "Broadest Reasonable Interpretation" Standard in First-Ever IPR Appeal | Federal Circuit | Utility Patent |
| Jan 20, 2015 | Teva Pharmaceuticals USA v. Sandoz — Supreme Court Sets Appellate Review Standard for Patent Claim Construction | Supreme Court | Utility Patent |
| Dec 23, 2014 | Content Extraction & Transmission v. Wells Fargo (2014) — Federal Circuit Affirms Section 101 Dismissal of Document Scanning Patents on Motion to Dismiss | Federal Circuit | Patent Subject Matter Eligibility |
| Dec 17, 2014 | Ass'n for Molecular Pathology v. Myriad Genetics (Post-Remand) — Federal Circuit Addresses BRCA Test Patent Claims After Mayo | Federal Circuit | Patent Subject Matter Eligibility |
| Dec 15, 2014 | Promega Corp. v. Life Technologies — Federal Circuit Holds Single Component Can Trigger Section 271(f)(1) Export Liability | Federal Circuit | Utility Patent |
| Dec 5, 2014 | DDR Holdings v. Hotels.com — Federal Circuit Upholds Internet Commerce Patent as Patent-Eligible | Federal Circuit | Patent Subject Matter Eligibility |
| Dec 4, 2014 | Ericsson v. D-Link Systems — Federal Circuit Sets Framework for Calculating FRAND Royalties on Standard-Essential Patents | Federal Circuit | Utility Patent |
| Nov 14, 2014 | Ultramercial v. Hulu (2014) — Federal Circuit Finally Strikes Down Ad-for-Content Patent as Abstract Idea Under Alice | Federal Circuit | Patent Subject Matter Eligibility |
| Oct 22, 2014 | Halo Electronics v. Pulse Electronics — Federal Circuit Affirms High "Seagate" Bar for Enhanced Damages, Setting Up Supreme Court Reversal | Federal Circuit | Utility Patent |
| Sep 16, 2014 | VirnetX v. Cisco Systems — Federal Circuit Vacates $368M Patent Damages for Failure to Apportion and Improper Royalty Methodology | Federal Circuit | Utility Patent |
| Sep 10, 2014 | Interval Licensing v. AOL (2014) — Federal Circuit Applies Post-Nautilus Indefiniteness Standard to Attention Manager Patents | Federal Circuit | Utility Patent |
| Sep 3, 2014 | buySAFE v. Google — Federal Circuit Strikes Down Online Transaction Guarantee Patent Under Alice | Federal Circuit | Patent Subject Matter Eligibility |
| Aug 4, 2014 | Carnegie Mellon University v. Marvell Technology — Federal Circuit Awards $1.5B for Willful Infringement of Hard Drive Signal Processing Patents | Federal Circuit | Utility Patent |
| Jul 11, 2014 | Digitech Image Technologies v. Electronics for Imaging — Federal Circuit Holds Data Structures and Mathematical Relationships Are Not Patentable | Federal Circuit | Patent Subject Matter Eligibility |
| Jun 25, 2014 | American Broadcasting Cos. v. Aereo — Streaming Over-the-Air TV Is a Public Performance | Supreme Court | Copyright |
| Jun 19, 2014 | Alice Corp. v. CLS Bank — Software on a Generic Computer Is Not Patent-Eligible; Alice/Mayo Framework Established | Supreme Court | Patent Subject Matter Eligibility |
| Jun 12, 2014 | POM Wonderful v. Coca-Cola — Competitors Can Sue for FDA-Regulated Label Deception Under the Lanham Act | Supreme Court | Trademark, Federal |
| Jun 2, 2014 | Nautilus v. Biosig — Patent Claims Must Inform Skilled Artisans With Reasonable Certainty; Insolubly Ambiguous Standard Rejected | Supreme Court | Utility Patent |
| May 19, 2014 | Petrella v. Metro-Goldwyn-Mayer — Laches Cannot Bar a Timely Copyright Claim | Supreme Court | Copyright |
| May 9, 2014 | Oracle v. Google (Federal Circuit 2014) — APIs Are Copyrightable; Fair Use Question Remanded | Federal Circuit | Copyright |
| Apr 29, 2014 | Octane Fitness v. ICON — Supreme Court Loosens Exceptional Case Standard for Patent Attorney Fees Under §285 | Supreme Court | Utility Patent |
| Apr 29, 2014 | Highmark v. Allcare — Appellate Courts Must Review §285 Exceptional Case Determinations for Abuse of Discretion | Supreme Court | Utility Patent |
| Apr 25, 2014 | Apple v. Motorola (2014) — Federal Circuit Rejects Per Se Rule Against Injunctions for FRAND-Encumbered Standard-Essential Patents | Federal Circuit | Utility Patent |
| Jan 22, 2014 | Medtronic v. Mirowski — In a Licensee's Declaratory Judgment Action, the Patentee Bears the Burden of Proving Infringement | Supreme Court | Utility Patent |
| Sep 5, 2013 | Accenture v. Guidewire Software — Federal Circuit Invalidates Insurance Task-Management Patent Under Section 101 | Federal Circuit | Patent Subject Matter Eligibility |
| Jul 26, 2013 | Teva Pharmaceuticals v. Sandoz (Federal Circuit 2013) — Court Applies De Novo Review to All Claim Construction, Drawing Supreme Court Reversal | Federal Circuit | Utility Patent |
| Jul 5, 2013 | InterDigital Communications v. ITC — Federal Circuit Addresses Standard-Essential Patents and FRAND Licensing at the ITC | International Trade Commission | Utility Patent |
| Jul 2, 2013 | Fresenius USA v. Baxter International — Federal Circuit on Collateral Estoppel Between Parallel IPR and District Court Proceedings | Federal Circuit | Utility Patent |
| Jun 25, 2013 | Commil USA v. Cisco Systems (2013) — Federal Circuit Holds Good-Faith Invalidity Belief Can Negate Induced Infringement Intent | Federal Circuit | Utility Patent |
| Jun 21, 2013 | Ultramercial v. Hulu — Federal Circuit's Evolving § 101 Analysis for Internet Advertising Patents | Federal Circuit | Patent Subject Matter Eligibility |
| Jun 13, 2013 | Myriad Genetics — Isolated Human Genes Are Not Patentable; Synthetic cDNA Is | Supreme Court | Utility Patent |
| May 13, 2013 | Bowman v. Monsanto — Patent Exhaustion Does Not Cover Replanting Progeny of Patented Seeds | Supreme Court | Utility Patent |
| May 10, 2013 | Alice Corp. v. CLS Bank (Federal Circuit En Banc 2013) — Court Fragments Over § 101 Framework for Software Patents | Federal Circuit | Patent Subject Matter Eligibility |
| May 10, 2013 | CLS Bank International v. Alice Corp. — Federal Circuit En Banc Produces Fractured § 101 Ruling on Software Patents | Federal Circuit | Patent Subject Matter Eligibility |
| May 1, 2013 | Versata Software v. SAP America — Federal Circuit Affirms Record $391 Million Software Patent Damages | Federal Circuit | Utility Patent |
| Apr 26, 2013 | Biosig Instruments v. Nautilus (Federal Circuit 2013) — Court Upholds 'Spaced Relationship' Claim Under Lenient Indefiniteness Standard, Drawing Supreme Court Correction | Federal Circuit | Utility Patent |
| Mar 19, 2013 | Kirtsaeng v. John Wiley & Sons — Supreme Court Holds Copyright First Sale Doctrine Applies to Foreign-Made Goods | Supreme Court | Copyright |
| Feb 21, 2013 | Lighting Ballast Control v. Philips Electronics — Federal Circuit Reconsiders Claim Construction Standard (Cybor Retained) | Federal Circuit | Utility Patent |
| Jan 10, 2013 | InterDigital Communications v. ITC — Federal Circuit Holds Patent Licensing Alone Satisfies ITC Domestic Industry Requirement | Federal Circuit, International Trade Commission | — |
| Sep 4, 2012 | Mirror Worlds v. Apple — Federal Circuit Affirms Non-Infringement of Time Machine, Spotlight, and Cover Flow Patents | Federal Circuit | Utility Patent |
| Aug 31, 2012 | Akamai Technologies v. Limelight Networks — Federal Circuit En Banc Expands Inducement to Cover Divided Method Infringement | Federal Circuit | Utility Patent |
| Jul 30, 2012 | Voter Verified v. Premier Election Solutions — Federal Circuit on Copyright in Voting Software | Federal Circuit | Copyright |
| Jul 26, 2012 | Bancorp Services v. Sun Life Assurance — Federal Circuit Holds Life Insurance Valuation Patents Invalid as Abstract Ideas | Federal Circuit | Patent Subject Matter Eligibility |
| Jul 18, 2012 | Pozen Inc. v. Par Pharmaceutical — Federal Circuit on Method-of-Treatment Patents and Obviousness | Federal Circuit | Utility Patent |
| Jun 14, 2012 | Bard Peripheral Vascular v. W.L. Gore & Associates — Federal Circuit Affirms $371M Enhanced Damages for Willful Infringement of Vascular Graft Patent | Federal Circuit | Utility Patent |
| May 14, 2012 | Static Control Components v. Lexmark International — Sixth Circuit Addresses Lanham Act False Advertising Standing | Sixth Circuit | Trademark, Federal |
| Apr 17, 2012 | Caraco v. Novo Nordisk — Generic Drugmakers May Challenge Overbroad Orange Book Use Codes | Supreme Court | Utility Patent |
| Apr 5, 2012 | Viacom International v. YouTube — Second Circuit Addresses DMCA Safe Harbor Knowledge Standards for User-Generated Content | Second Circuit | Copyright |
| Mar 20, 2012 | Mayo v. Prometheus — Laws of Nature Are Not Patentable; Court Establishes Two-Step §101 Framework | Supreme Court | Patent Subject Matter Eligibility |
| Mar 15, 2012 | Highmark v. Allcare Health Management — Federal Circuit Addresses Standards for Exceptional Case Fee Awards | Federal Circuit | Utility Patent |
| Feb 3, 2012 | Orthokinetics v. Safety Travel Chairs — Federal Circuit on Product-by-Process Claims and Definiteness | Federal Circuit | Patent Subject Matter Eligibility |
| Jan 20, 2012 | Dealertrack v. Huber — Federal Circuit Holds Computer-Aided Credit Application Clearinghouse Is Patent-Ineligible Abstract Idea | Federal Circuit | Patent Subject Matter Eligibility |
| Jan 18, 2012 | Golan v. Holder — Congress May Restore Copyright to Foreign Works in the Public Domain | Supreme Court | Copyright |
| Nov 4, 2011 | Typhoon Touch Technologies v. Dell — Federal Circuit on Means-Plus-Function and Indefiniteness for Touchscreen Patents | Federal Circuit | Utility Patent |
| Sep 15, 2011 | Ultramercial v. Hulu — Federal Circuit Holds Internet Advertising-as-Currency Patent Eligible Under § 101 | Federal Circuit | Patent Subject Matter Eligibility |
| Aug 31, 2011 | Classen Immunotherapies v. Biogen IDEC — Federal Circuit Addresses § 101 for Vaccination Scheduling Method Claims | Federal Circuit | Patent Subject Matter Eligibility |
| Aug 16, 2011 | CyberSource Corp. v. Retail Decisions — Federal Circuit Holds Credit Card Fraud Detection Method Is Unpatentable Mental Process | Federal Circuit | Patent Subject Matter Eligibility |
| Jul 29, 2011 | Association for Molecular Pathology v. USPTO (Myriad Genetics) — Federal Circuit on Gene Patent Eligibility | Federal Circuit | Patent Subject Matter Eligibility |
| Jun 6, 2011 | Stanford v. Roche — Bayh-Dole Act Does Not Automatically Vest Federally Funded Inventions in Universities | Supreme Court | Utility Patent |
| May 31, 2011 | Global-Tech Appliances v. SEB S.A. — Induced Infringement Requires Knowledge of the Patent; Willful Blindness Suffices | Supreme Court | Utility Patent |
| May 25, 2011 | Therasense Inc. v. Becton Dickinson — Federal Circuit En Banc Raises Bar for Inequitable Conduct Defense | Federal Circuit | Utility Patent |
| Apr 12, 2011 | McKesson Technologies v. Epic Systems — Federal Circuit Addresses Joint Infringement in Healthcare IT Patent Dispute | Federal Circuit | Utility Patent |
| Jan 4, 2011 | Uniloc USA v. Microsoft — Federal Circuit Bans the '25 Percent Rule of Thumb' for Patent Royalties | Federal Circuit | Utility Patent |
| Dec 17, 2010 | Prometheus Laboratories v. Mayo Collaborative Services — Federal Circuit Upholds Diagnostic Method Patents (Later Reversed by Supreme Court) | Federal Circuit | Patent Subject Matter Eligibility |
| Dec 8, 2010 | Research Corp. Technologies v. Microsoft — Federal Circuit Upholds Halftone Image Patents Under § 101, Rejects Overly Rigid Abstraction Test | Federal Circuit | Patent Subject Matter Eligibility |
| Nov 15, 2010 | Transocean Offshore Deepwater Drilling v. Maersk — Federal Circuit on Obviousness, Secondary Considerations, and Offer for Sale | Federal Circuit | Utility Patent |
| Oct 29, 2010 | Cardiac Science v. Zoll Medical — Federal Circuit on Claim Differentiation and Construction of Medical Device Claims | Federal Circuit | Utility Patent |
| Jul 26, 2010 | AstraZeneca LP v. Apotex Corp. — Federal Circuit on Obviousness and Product Labeling Patents in Hatch-Waxman Cases | Federal Circuit | Utility Patent |
| Jun 28, 2010 | Bilski v. Kappos — Supreme Court Rejects Machine-or-Transformation as Exclusive Patent Eligibility Test | Supreme Court | Patent Subject Matter Eligibility |
| Apr 12, 2010 | SiRF Technology v. ITC — Federal Circuit Affirms GPS Patent Exclusion Order Under Section 337 | International Trade Commission | Utility Patent |
| Apr 1, 2010 | Tiffany v. eBay — Second Circuit Holds Online Marketplaces Not Liable for Third-Party Trademark Infringement Without Specific Knowledge | Second Circuit | Trademark, Federal |
| Mar 22, 2010 | Ariad Pharmaceuticals v. Eli Lilly — Federal Circuit En Banc Reaffirms Written Description as Separate Patent Requirement | Federal Circuit | Utility Patent |
| Mar 10, 2010 | i4i Ltd. Partnership v. Microsoft — Federal Circuit Affirms $200M Verdict and Permanent Injunction for XML Patent Infringement | Federal Circuit | Utility Patent |
| Mar 2, 2010 | Reed Elsevier v. Muchnick — Copyright Registration Is Not a Jurisdictional Requirement | Supreme Court | Copyright |
| Feb 5, 2010 | ResQNet.com v. Lansa — Federal Circuit Demands Comparable Licenses Must Actually Be Comparable to the Patented Technology | Federal Circuit | Utility Patent |
| Dec 2, 2009 | Perfect Web Technologies v. InfoUSA — Federal Circuit Applies KSR to Hold Email Marketing Patent Obvious | Federal Circuit | Utility Patent |
| Sep 16, 2009 | Prometheus Laboratories v. Mayo Collaborative Services — Federal Circuit Upholds Metabolite Diagnostic Patents Under § 101 | Federal Circuit | Patent Subject Matter Eligibility |
| Sep 15, 2009 | Amgen v. F. Hoffmann-La Roche — Federal Circuit Affirms EPO Patent Infringement by Mircera, Addresses Double Patenting | Federal Circuit | Utility Patent |
| Sep 11, 2009 | Lucent Technologies v. Gateway — Federal Circuit Clarifies Reasonable Royalty Damages Methodology | Federal Circuit | Utility Patent |
| Sep 4, 2009 | Abbott Laboratories v. Sandoz — Federal Circuit En Banc Clarifies Preliminary Injunction Standards for Pharmaceutical Patents | Federal Circuit | Utility Patent |
| Apr 14, 2009 | Golden Hour Data Systems v. emsCharts — Federal Circuit on Joint Infringement and Method Claims Requiring Multiple Actors | Federal Circuit | Utility Patent |
| Apr 3, 2009 | In re Kubin — Federal Circuit Applies KSR to Genetic Sequences, Finds Obvious to Clone Known Receptor | Federal Circuit | Utility Patent |
| Mar 20, 2009 | Tafas v. Doll — Federal Circuit Strikes Down USPTO Rules Limiting Continuation Applications | Federal Circuit | Utility Patent |
| Dec 12, 2008 | Sanofi-Synthelabo v. Apotex — Federal Circuit Upholds Plavix Patent, Holds Racemic Mixture Does Not Anticipate Isolated Enantiomer | Federal Circuit | Utility Patent |
| Dec 3, 2008 | Omega S.A. v. Costco Wholesale — Ninth Circuit on First Sale Doctrine and Gray Market Goods | Ninth Circuit | Copyright |
| Oct 30, 2008 | In re Bilski — Federal Circuit En Banc Adopts Machine-or-Transformation Test for Process Patents | Federal Circuit | Patent Subject Matter Eligibility |
| Oct 14, 2008 | Kyocera Wireless v. ITC — Federal Circuit Limits ITC Power to Exclude Downstream Products of Non-Parties in Section 337 Cases | International Trade Commission | Utility Patent |
| Sep 22, 2008 | Egyptian Goddess v. Swisa — Federal Circuit En Banc Overhauls Design Patent Infringement Test | Federal Circuit | Design Patent |
| Aug 13, 2008 | Jacobsen v. Katzer — Federal Circuit Enforces Open-Source License Conditions as Copyright Restrictions | Federal Circuit | Copyright |
| Jul 14, 2008 | Muniauction Inc. v. Thomson Corp. — Federal Circuit Tightens Joint Infringement Standard for Method Claims | Federal Circuit | Utility Patent |
| Jun 9, 2008 | Quanta Computer v. LG Electronics — Patent Exhaustion Applies to Method Patents and Authorized Component Sales | Supreme Court | Utility Patent |
| Apr 18, 2008 | Finisar Corp. v. DirecTV Group — Federal Circuit Reverses $78.9M Verdict on Claim Construction and Means-Plus-Function Software Disclosure | Federal Circuit | Utility Patent |
| Mar 28, 2008 | Aristocrat Technologies v. International Game Technology — Federal Circuit Requires Algorithm Disclosure for Computer-Implemented Means-Plus-Function Claims | Federal Circuit | Utility Patent |
| Nov 2, 2007 | Larson Mfg. v. Aluminart Products — Federal Circuit on Inequitable Conduct and Duty of Candor | Federal Circuit | Utility Patent |
| Sep 12, 2007 | Power-One v. Artesyn Technologies — Federal Circuit Clarifies Written Description for Claim Amendments and Priority | Federal Circuit | Utility Patent |
| Aug 20, 2007 | In re Seagate Technology — Federal Circuit En Banc Overhauls Willful Infringement Standard | Federal Circuit | Utility Patent |
| Aug 7, 2007 | Smith International v. Hughes Tool — Federal Circuit on Doctrine of Equivalents and Prosecution History Estoppel | Federal Circuit | Utility Patent |
| Jul 24, 2007 | Forest Laboratories v. Ivax Pharmaceuticals — Federal Circuit on Obviousness and Unexpected Results in Chiral Drug Patent Cases | Federal Circuit | Utility Patent |
| Jun 1, 2007 | Takeda Chemical Industries v. Alphapharm — Federal Circuit Applies KSR to Find Diabetes Drug Non-Obvious | Federal Circuit | Utility Patent |
| May 16, 2007 | Perfect 10 v. Amazon — Ninth Circuit Holds Google Image Thumbnails Are Fair Use, Inline Linking May Not Directly Infringe | Ninth Circuit | Copyright Fair Use |
| May 9, 2007 | Leapfrog Enterprises v. Fisher-Price — Federal Circuit Applies KSR to Find Interactive Learning Toy Obvious | Federal Circuit | Utility Patent |
| Apr 30, 2007 | KSR International v. Teleflex — Rigid TSM Test for Obviousness Rejected; Flexible Approach Required | Supreme Court | Utility Patent |
| Apr 30, 2007 | Microsoft Corp. v. AT&T Corp. — Supreme Court Limits § 271(f) Liability for Software Shipped Abroad on Golden Master Discs | Supreme Court | Utility Patent |
| Apr 6, 2007 | Daiichi Sankyo v. Apotex — Federal Circuit on Ordinary Skill in the Art and Obviousness in Pharmaceutical Cases | Federal Circuit | Utility Patent |
| Mar 22, 2007 | Pfizer Inc. v. Apotex Inc. — Federal Circuit Invalidates Norvasc Salt Patent as Obvious | Federal Circuit | Utility Patent |
| Jan 9, 2007 | MedImmune v. Genentech — Patent Licensees Can Seek Declaratory Judgment Without Breaching License | Supreme Court | Utility Patent |
| Jan 8, 2007 | WMS Gaming v. International Game Technology — Federal Circuit on Functional Claims and Specification Disclosure for Software Inventions | Federal Circuit | Utility Patent |
| Dec 13, 2006 | DSU Medical Corp. v. JMS Co. — Federal Circuit En Banc Defines Intent Required for Induced Infringement | Federal Circuit | Utility Patent |
| Nov 20, 2006 | DePuy Spine, Inc. v. Medtronic Sofamor Danek — Obviousness Requires Showing Why a Skilled Artisan Would Have Combined Prior Art References, Not Just That Combination Was Possible | Federal Circuit | Utility Patent |
| Oct 3, 2006 | DyStar Textilfarben GmbH v. C.H. Patrick Co. — TSM Test Is Flexible; Common Knowledge and Common Sense Can Supply Motivation to Combine | Federal Circuit | Utility Patent |
| Aug 30, 2006 | Ormco Corp. v. Align Technology, Inc. — Orthodontic Aligner Patents Invalid as Obvious; Commercial Success Based on Unclaimed Features Does Not Save Claims | Federal Circuit | Utility Patent |
| Aug 16, 2006 | Monsanto Co. v. Scruggs — Self-Replicating Technology Patent Exhaustion: No Unlimited Right to Replant Patented Seed | Federal Circuit | Utility Patent |
| Aug 2, 2006 | Pfizer Inc. v. Ranbaxy Laboratories — Lipitor Claim Invalid for Dependent Claim Exceeding Scope of Independent Claim | Federal Circuit | Utility Patent |
| Jul 7, 2006 | LG Electronics v. Bizcom Electronics — Federal Circuit Holds Patent Exhaustion Does Not Apply to Method Claims | Federal Circuit | Utility Patent |
| Jun 26, 2006 | Agfa Corp. v. Creo Products — Inequitable Conduct Unenforces All Asserted Patents; Jury Trial Not Required | Federal Circuit | Utility Patent |
| May 26, 2006 | Falkner v. Inglis — No Per Se Rule Requiring Structural Recitation in Biotech Written Description; Known Sequences Need Not Be Repeated | Federal Circuit | Utility Patent |
| May 15, 2006 | eBay Inc. v. MercExchange — Four-Factor Equity Test Governs Permanent Injunctions in Patent Cases | Supreme Court | Utility Patent |
| May 1, 2006 | In re EchoStar Communications Corp. — Asserting Advice-of-Counsel Defense Waives Privilege for All Related Communications, But Not All Work Product | Federal Circuit | Utility Patent |
| Mar 23, 2006 | Atofina v. Great Lakes Chemical Corp. — Narrower Claimed Range Is Not Anticipated by Broader Prior Art Range Without Specific Disclosure of the Narrower Range | Federal Circuit | Utility Patent |
| Mar 20, 2006 | Bicon, Inc. v. Straumann Co. — Claim Preamble Is Limiting When It Recites Essential Structure of the Invention | Federal Circuit | Utility Patent |
| Mar 1, 2006 | Illinois Tool Works v. Independent Ink — Patents Do Not Presumptively Confer Antitrust Market Power | Supreme Court | Utility Patent |
| Feb 24, 2006 | SmithKline Beecham Corp. v. Apotex Corp. — Product-by-Process Patent Claims Are Anticipated If the Product Itself Was Previously Known, Regardless of Process | Federal Circuit | Utility Patent |
| Feb 15, 2006 | Ferring B.V. v. Barr Laboratories — Concealed Declarant Affiliations Constitute Inequitable Conduct When Examiner Has Specifically Requested Independent Evidence | Federal Circuit | Utility Patent |
| Feb 8, 2006 | Digital Control Inc. v. Charles Machine Works — Multiple Materiality Standards Coexist for Inequitable Conduct; False Rule 131 Declarations Are Inherently Material | Federal Circuit | Utility Patent |
| Oct 18, 2005 | MedImmune, Inc. v. Genentech, Inc. — Federal Circuit Holds Licensee in Good Standing Cannot Challenge Patent Validity | Federal Circuit | Utility Patent |
| Oct 4, 2005 | LizardTech, Inc. v. Earth Resource Mapping, Inc. — Written Description Requirement Invalidates Claims Broader Than Disclosed Embodiment | Federal Circuit | Utility Patent |
| Sep 14, 2005 | Nystrom v. Trex Co. — Claim Construction of "Board" Limited to Wood Cut from a Log, Excluding Composite Decking | Federal Circuit | Utility Patent |
| Sep 7, 2005 | In re Fisher — Expressed Sequence Tags Lack Patentable Utility Without Identification of the Functions of the Underlying Genes | Federal Circuit | Utility Patent |
| Aug 12, 2005 | Capon v. Eshhar — Written Description for Biotech Patents Does Not Require Reciting Known Nucleotide Sequences | Federal Circuit | Utility Patent |
| Aug 2, 2005 | NTP, Inc. v. Research in Motion, Ltd. — Federal Circuit Upholds BlackBerry Patent Infringement and Clarifies Extraterritoriality | Federal Circuit | Utility Patent |
| Jul 12, 2005 | Phillips v. AWH Corp. — Federal Circuit En Banc Establishes Intrinsic Evidence Hierarchy for Patent Claim Construction | Federal Circuit | Utility Patent |
| Jun 29, 2005 | Seachange International v. C-COR Inc. — Prosecution Disclaimer Applies to All Claims Grouped Together in Prosecution, Even If Argument Was Made Only for One Claim | Federal Circuit | Utility Patent |
| Jun 27, 2005 | MGM Studios v. Grokster — Supreme Court Adopts Inducement Theory for P2P File Sharing Liability | Supreme Court | Copyright |
| Jun 13, 2005 | Merck KGaA v. Integra Lifesciences I — FDA Safe Harbor Covers All Pre-Clinical Research Reasonably Related to Drug Approval | Supreme Court | Utility Patent |
| Mar 16, 2005 | MercExchange v. eBay — Federal Circuit Applies General Rule Favoring Permanent Injunctions in Patent Cases | Federal Circuit | Utility Patent |
| Mar 7, 2005 | Playtex Products v. Procter & Gamble — "Substantially" Flattened Surfaces Is a Term of Approximation, Not an Absolute Requirement of Flatness | Federal Circuit | Utility Patent |
| Feb 9, 2005 | Palm Bay Imports, Inc. v. Veuve Clicquot Ponsardin — Famous Wine Brand Blocks "Veuve Royale" Registration on Likelihood of Confusion | Federal Circuit | Trademark, Federal |
| Jan 28, 2005 | Merck & Co. v. Teva Pharmaceuticals USA — Fosamax Once-Weekly Patent Obvious in Light of Prior Art Disclosing Same Dosing Concept; 'About' Carries Ordinary Meaning of 'Approximately' | Federal Circuit | Utility Patent |
| Jan 21, 2005 | Teva Pharmaceuticals v. Pfizer — Orange Book Patent Listing Alone Does Not Create Reasonable Apprehension of Suit for ANDA Declaratory Judgment | Federal Circuit | Utility Patent |
| Dec 8, 2004 | KP Permanent Make-Up v. Lasting Impression I — Fair Use Defense Requires No Proof of Zero Confusion | Supreme Court | Trademark, Federal |
| Nov 10, 2004 | Monsanto v. Scruggs — Federal Circuit Affirms Patent Protection for Genetically Modified Seeds Against Seed Saving | Federal Circuit | Utility Patent |
| Sep 13, 2004 | Knorr-Bremse v. Dana Corp. — No Adverse Inference from Attorney-Client Privilege in Willful Patent Infringement Cases | Federal Circuit | Utility Patent |
| Aug 31, 2004 | Chamberlain Group v. Skylink Technologies — DMCA Anticircumvention Provision Does Not Create New Property Right or Prevent Authorized Consumer Access | Federal Circuit | Copyright |
| Aug 18, 2004 | In re Klopfenstein — Publicly Displayed Slide Presentation at a Conference Qualifies as a Printed Publication Under § 102(b) Based on Public Accessibility | Federal Circuit | Utility Patent |
| Aug 11, 2004 | Innova/Pure Water, Inc. v. Safari Water Filtration — "Operatively Connected" Is a Functional Term Not Limited to Unitary Physical Attachment | Federal Circuit | Utility Patent |
| Jul 27, 2004 | Glaxo Group Ltd. v. Apotex, Inc. — ANDA Filing Alone Cannot Support a Willful Infringement Finding Under Hatch-Waxman | Federal Circuit | Utility Patent |
| Jun 8, 2004 | Metabolite Laboratories v. Laboratory Corporation of America — Method Patent on Diagnosing Vitamin Deficiency by Correlating Homocysteine Levels Upheld | Federal Circuit | Utility Patent |
| Jun 2, 2004 | Honeywell International v. Hamilton Sundstrand Corp. — Canceling and Rewriting a Claim Triggers Prosecution History Estoppel | Federal Circuit | Utility Patent |
| Mar 30, 2004 | Chiron Corp. v. Genentech, Inc. — Broad Monoclonal Antibody Claims Invalid When Specification Enables Only Murine Antibodies, Not Chimeric or Humanized Forms | Federal Circuit | Utility Patent |
| Feb 27, 2004 | Pfizer Inc. v. Dr. Reddy's Laboratories — Patent Term Extension Covers All Salt Forms of the Same Active Ingredient | Federal Circuit | Utility Patent |
| Feb 13, 2004 | University of Rochester v. G.D. Searle & Co. — Method Patent Claims Fail Written Description When Claimed Compounds Were Not Invented | Federal Circuit | Utility Patent |
| Feb 11, 2004 | Liebel-Flarsheim Co. v. Medrad, Inc. — Courts Cannot Import Limitations from Specification into Claims Even When Only One Embodiment Is Described | Federal Circuit | Utility Patent |
| Feb 2, 2004 | Eolas Technologies v. Microsoft — Federal Circuit Affirms Billion-Dollar Judgment for Interactive Web Browser Patent | Federal Circuit | Utility Patent |
| Jan 20, 2004 | Liquid Dynamics Corp. v. Vaughan Co. — Terms of Approximation Like 'Substantial' in Patent Claims Have Real Meaning and Cannot Be Interpreted to Require Perfection | Federal Circuit | Utility Patent |
| Nov 21, 2003 | Geneva Pharmaceuticals v. GlaxoSmithKline — Method-of-Use Claims Cannot Extend Patent Protection When Earlier Compound Patent Discloses the Same Use | Federal Circuit | Utility Patent |
| Nov 12, 2003 | CFMT, Inc. v. YieldUp International Corp. — Enablement Standard Requires Only That Skilled Artisan Can Make and Use Invention, Not That Invention Meet Commercial Performance Thresholds | Federal Circuit | Utility Patent |
| Sep 10, 2003 | Alloc, Inc. v. ITC — Prosecution History Disclaimer Limits Flooring Patent Claims to Require Play Between Panels | Federal Circuit, International Trade Commission | — |
| Sep 8, 2003 | In re Coors Brewing Co. — Federal Circuit Reverses BLUE MOON Trademark Refusal; Beer and Restaurant Services Are Not Related Absent "Something More" | Federal Circuit | Trademark, Federal |
| Aug 26, 2003 | Honeywell International v. ITC — Patent Claims for PET Yarn Invalid as Indefinite When Test Method Unspecified | Federal Circuit | Utility Patent |
| Aug 22, 2003 | Bayer AG v. Housey Pharmaceuticals — Section 271(g) Does Not Protect Research Methods That Generate Information Rather Than Manufacture Products | Federal Circuit | Utility Patent |
| Aug 1, 2003 | Schering Corp. v. Geneva Pharmaceuticals — Metabolite of Patented Drug Inherently Anticipated by Prior Art, Cannot Be Separately Patented | Federal Circuit | Utility Patent |
| Jul 17, 2003 | SunRace Roots Enterprise v. SRAM Corp. — Claim Differentiation Creates Strong Presumption Against Reading Dependent Claim Limitation Into Independent Claim | Federal Circuit | Utility Patent |
| Jul 7, 2003 | Omega Engineering v. Raytek Corp. — Prosecution Disclaimer Requires Clear and Unmistakable Surrender; Courts Cannot Add Negative Limitations Unsupported by Intrinsic Evidence | Federal Circuit | Utility Patent |
| Jun 6, 2003 | Integra LifeSciences v. Merck KGaA — Federal Circuit Narrowly Reads § 271(e)(1) Safe Harbor for Pre-Clinical Research | Federal Circuit | Utility Patent |
| Jun 2, 2003 | Dastar Corp. v. Twentieth Century Fox — Lanham Act Does Not Apply to Unaccredited Copying of Public Domain Works | Supreme Court | Trademark, Federal |
| May 13, 2003 | In re California Innovations, Inc. — Federal Circuit Raises Bar for Refusing Geographic Trademarks After NAFTA | Federal Circuit | Trademark, Federal |
| Jan 29, 2003 | Bowers v. Baystate Technologies, Inc. — Shrink-Wrap License Prohibiting Reverse Engineering Is Not Preempted by Copyright Law | Federal Circuit | Copyright |
| Jan 16, 2003 | Warner-Lambert Co. v. Apotex Corp. — Filing ANDA for Non-Patented Use of a Drug Does Not Infringe a Method-of-Use Patent for a Different, Off-Label Use | Federal Circuit | Utility Patent |
| Jan 15, 2003 | Eldred v. Ashcroft — Supreme Court Upholds 20-Year Copyright Term Extension | Supreme Court | Copyright |
| Jan 14, 2003 | Moseley v. V Secret Catalogue — Trademark Dilution Requires Proof of Actual Dilution | Supreme Court | Trademark, Federal |
| Jan 10, 2003 | In re Peterson — Overlapping Prior Art Range Creates Prima Facie Case of Obviousness That Inventor Must Rebut with Evidence of Unexpected Results | Federal Circuit | Utility Patent |
| Jan 6, 2003 | Amgen Inc. v. Hoechst Marion Roussel — Federal Circuit Upholds Amgen's Foundational Erythropoietin Patents Against Generic and Biosimilar Challengers | Federal Circuit | Utility Patent |
| Oct 3, 2002 | Madey v. Duke University — Experimental Use Defense to Patent Infringement Does Not Apply to Universities' Core Research Activities | Federal Circuit | Utility Patent |
| Oct 2, 2002 | Texas Digital Systems v. Telegenix — Dictionaries and Technical References Are Important Starting Points for Claim Construction | Federal Circuit | Utility Patent |
| Aug 28, 2002 | Enzo Biochem v. Gen-Probe — Federal Circuit Clarifies Written Description Requirement for Genus Claims | Federal Circuit | Utility Patent |
| Aug 23, 2002 | Monsanto Co. v. McFarling — Patent Exhaustion Does Not Apply to Saved Seed Crops; Farmer's License Restriction Is Enforceable | Federal Circuit | Utility Patent |
| Aug 21, 2002 | In re Cruciferous Sprout Litigation — Recognizing Unknown but Inherent Properties of Known Subject Matter Does Not Create Patentable Invention | Federal Circuit | Utility Patent |
| Jul 31, 2002 | Riles v. Shell Exploration and Production Co. — Patent Damages Must Reflect the Value of the Patented Contribution, Not the Entire Accused Product's Value | Federal Circuit | Utility Patent |
| Jul 30, 2002 | New Railhead Manufacturing, L.L.C. v. Vermeer Manufacturing Co. — Inadequate Provisional Application Disclosure Triggers On-Sale Bar for Later Non-Provisional Patent | Federal Circuit | Utility Patent |
| Jul 15, 2002 | Enzo Biochem, Inc. v. Gen-Probe Inc. — Biological Deposits in Public Repositories Satisfy Patent Written Description Requirement | Federal Circuit | Utility Patent |
| Jul 9, 2002 | Netscape Communications Corp. v. Konrad — Public Demonstrations Without Confidentiality Agreements Trigger Patent On-Sale and Public Use Bars | Federal Circuit | Utility Patent |
| Jun 21, 2002 | Teleflex, Inc. v. Ficosa North America Corp. — Claim Terms Take Ordinary Meaning Unless Specification Shows Clear Disavowal | Federal Circuit | Utility Patent |
| May 28, 2002 | Festo Corp. v. Shoketsu Kinzoku Kogyo Kabushiki Co. — Flexible Bar Governs Prosecution History Estoppel | Supreme Court | Utility Patent |
| May 22, 2002 | Catalina Marketing International v. Coolsavings.com — Method Claim Preamble Is Not Limiting Unless Patentee Relied on It to Distinguish Prior Art | Federal Circuit | Utility Patent |
| May 13, 2002 | Holmes Group v. Vornado Air Circulation Systems — Patent Counterclaims Cannot Confer Federal Circuit Jurisdiction | Supreme Court | Utility Patent |
| May 3, 2002 | CCS Fitness v. Brunswick Corp. — Claim Term "Member" Carries Ordinary Meaning; Not Limited to Single-Component Structure Shown in Patent Drawings | Federal Circuit | Utility Patent |
| Mar 28, 2002 | Johnson & Johnston Associates v. R.E. Service Co. — En Banc Federal Circuit Holds Disclosed-But-Unclaimed Subject Matter Is Dedicated to the Public | Federal Circuit | Utility Patent |
| Jan 24, 2002 | Symbol Technologies, Inc. v. Lemelson Medical — Prosecution Laches Can Bar Enforcement of Submarine Patents Delayed Decades | Federal Circuit | Utility Patent |
| Dec 17, 2001 | Bose Corp. v. JBL, Inc. — Formal Amendment to Fix Antecedent Basis Does Not Create Prosecution History Estoppel | Federal Circuit | Utility Patent |
| Dec 10, 2001 | J.E.M. Ag Supply v. Pioneer Hi-Bred International — Utility Patents Can Protect Plants | Supreme Court | Utility Patent |
| Nov 15, 2001 | Rexnord Corp. v. Laitram Corp. — Specifications Describe Preferred Embodiments and Cannot Limit Claims to Those Embodiments Absent Clear Disclaimer | Federal Circuit | Utility Patent |
| Oct 26, 2001 | Special Devices Inc. v. OEA Inc. — On-Sale Bar Applies to Sales by Suppliers; No "Supplier Exception" Exists | Federal Circuit | Utility Patent |
| Sep 27, 2001 | Bio-Technology General Corp. v. Genentech, Inc. — Patent on Recombinant Human Growth Hormone Is Enabled Even Though Process Produces Predominantly Met-hGH Rather Than Mature hGH | Federal Circuit | Utility Patent |
| Sep 24, 2001 | Toro Co. v. White Consolidated Industries — Separating a Unitary Claim Structure into Two Pieces May Infringe Under Doctrine of Equivalents | Federal Circuit | Utility Patent |
| Sep 19, 2001 | Exxon Research & Engineering Co. v. United States — Close Questions of Claim Construction Do Not Automatically Render Claims Indefinite | Federal Circuit | Utility Patent |
| Aug 21, 2001 | Jazz Photo Corp. v. ITC — Patent Rights Are Exhausted After First U.S. Sale, Permitting Camera Refurbishment | Federal Circuit, International Trade Commission | Utility Patent |
| Jul 13, 2001 | Interactive Gift Express v. CompuServe — "Point-of-Sale Location" Can Include a Consumer's Home in E-Commerce Patent | Federal Circuit | Utility Patent |
| Jul 10, 2001 | Group One Ltd. v. Hallmark Cards — On-Sale Bar Requires an Actual Commercial Offer Under UCC Standards | Federal Circuit | Utility Patent |
| Jun 26, 2001 | Gart v. Logitech, Inc. — Preferred Embodiment's Specific Structure Cannot Limit Broader Claim Language; Patent Notice Letters Must Identify Specific Products | Federal Circuit | Utility Patent |
| May 30, 2001 | Eli Lilly v. Barr Laboratories — Prozac Patent Partially Invalidated for Obviousness-Type Double Patenting | Federal Circuit | Utility Patent |
| May 30, 2001 | Mycogen Plant Science v. Monsanto — § 271(g) Process Patent Infringement Requires the Patent to Be Issued When the Process Is Performed | Federal Circuit | Utility Patent |
| Mar 20, 2001 | TrafFix Devices v. Marketing Displays — Expired Patent Is Strong Evidence of Functionality in Trade Dress | Supreme Court | Trademark, Federal |
| Feb 20, 2001 | Intergraph Corp. v. Intel Corp. — Cross-License Does Not Extend to Patents Never Owned by the Licensor | Federal Circuit | Utility Patent |
| Feb 14, 2001 | Amazon.com v. BarnesandNoble.com — Preliminary Injunction Vacated When Defendant Raises Substantial Questions About Patent Validity | Federal Circuit | Utility Patent |
| Feb 13, 2001 | SciMed Life Systems v. Advanced Cardiovascular Systems — Specification Disclaimer Limits Patent Claims to Coaxial Catheter Design | Federal Circuit | Utility Patent |
| Feb 12, 2001 | A&M Records v. Napster — Ninth Circuit Affirms Injunction Against Peer-to-Peer Music File Sharing | Ninth Circuit | Copyright |
| Nov 29, 2000 | Festo Corp. v. Shoketsu Kinzoku Kogyo Kabushiki Co. — En Banc Federal Circuit Creates Complete Bar to Doctrine of Equivalents After Claim Amendment | Federal Circuit | Utility Patent |
| Nov 14, 2000 | Watts v. XL Systems — Claim Limitation Lacking the Word "Means" Carries Presumption Against Means-Plus-Function Treatment | Federal Circuit | Utility Patent |
| Oct 25, 2000 | Purdue Pharma v. Faulding Inc. — Patent Claims Invalidated for Lack of Written Description When Key Ratio Not Disclosed in Original Filing | Federal Circuit | Utility Patent |
| Oct 3, 2000 | Ajinomoto Co. v. Archer-Daniels-Midland Co. — Importing Bacteria Made by Patented Process Infringes Under § 271(g) Even When Manufacture Occurred Abroad Under a Foreign License | Federal Circuit | Utility Patent |
| Oct 1, 2000 | Priceline.com v. Microsoft — E-Commerce Era Patent Dispute Over Reverse Auction Pricing Methods | Federal Circuit | Utility Patent |
| Sep 22, 2000 | Packard Press v. Hewlett-Packard — TTAB Must Consider Marks in Their Entireties; Cannot Improperly Dissect Composite Marks in Likelihood of Confusion Analysis | Federal Circuit | Trademark, Federal |
| Aug 1, 2000 | Schering Corp. v. Amgen Inc. — Consensus Interferon Does Not Infringe Recombinant DNA Patents on Natural Interferon Subtypes | Federal Circuit | Utility Patent |
| Jul 18, 2000 | Genentech, Inc. v. Chiron Corp. — Reduction to Practice Requires Inventors to Recognize Utility, Not Just a Third Party | Federal Circuit | Utility Patent |
| Jun 28, 2000 | Embrex, Inc. v. Service Engineering Corp. — Experimental Use Exception Does Not Shield Commercially Motivated Patent Infringement | Federal Circuit | Utility Patent |
| Jun 21, 2000 | Rotec Industries v. Mitsubishi Corp. — "Offer to Sell" Under § 271(a) Must Occur Within the United States | Federal Circuit | Utility Patent |
| Jun 7, 2000 | Recot, Inc. v. M.C. Becton — Famous Trademark Must Be Given Full Weight in Likelihood of Confusion Analysis | Federal Circuit | Trademark, Federal |
| May 12, 2000 | Bayer AG v. Elan Pharmaceutical Research Corp. — Repeated Prosecution Statements Touting Superiority of Claimed Range Create Clear and Unmistakable Surrender of Broader Scope | Federal Circuit | Utility Patent |
| Apr 13, 2000 | STX LLC v. Brine Inc. — Subjective Uncertainty About Whether a Product Meets Claimed Performance Criteria Does Not Prevent the On-Sale Bar from Applying | Federal Circuit | Utility Patent |
| Apr 7, 2000 | Helifix Ltd. v. Blok-Lok, Ltd. — Trade Show Brochure Raises Genuine Fact Issues on On-Sale Bar and Anticipation; "Ready for Patenting" Standard Applied | Federal Circuit | Utility Patent |
| Jun 10, 1999 | Dickinson v. Zurko — Supreme Court Holds APA Substantial Evidence Standard Applies to USPTO Appeals | Supreme Court | Utility Patent |
| Nov 10, 1998 | Pfaff v. Wells Electronics — Supreme Court Defines On-Sale Bar Under § 102(b) | Supreme Court | Utility Patent |
| Jul 23, 1998 | State Street Bank & Trust v. Signature Financial Group — Federal Circuit Validates Business Method Patents | Federal Circuit | Patent Subject Matter Eligibility |
| Jul 22, 1997 | Regents of the University of California v. Eli Lilly — Federal Circuit Requires Written Description for Genus Claims | Federal Circuit | Utility Patent |
| Mar 3, 1997 | Warner-Jenkinson v. Hilton Davis Chemical — Supreme Court Refines Doctrine of Equivalents Framework | Supreme Court | Utility Patent |
| Jan 2, 1997 | Genentech v. Novo Nordisk — Federal Circuit Enforces Written Description for Broad Biotech Claims | Federal Circuit | Utility Patent |
| Apr 23, 1996 | Markman v. Westview Instruments — Supreme Court Holds Claim Construction Is a Question of Law for Judges | Supreme Court | Utility Patent |
| Feb 5, 1996 | Fonovisa v. Cherry Auction — Ninth Circuit Establishes Vicarious Liability for Flea Market Operators | Ninth Circuit | Copyright |
| Nov 3, 1994 | Yorkey v. Diab — Federal Circuit Addresses Conception and Reduction to Practice in Priority Disputes | Federal Circuit | Utility Patent |