Background
International Business Machines Corporation (IBM) holds U.S. Patent Nos. 7,072,849 and 7,076,443, both relating to online advertising systems. The ‘443 patent claimed a method of identifying advertisements to display based on search results — a system that stored advertisements alongside search-result data and returned matching ads when users submitted queries. IBM sued Chewy, Inc., a pet supplies e-commerce retailer, asserting that Chewy’s website infringed multiple claims across both patents.
The district court granted summary judgment that the ‘443 patent’s claims were ineligible under 35 U.S.C. § 101 as directed to an abstract idea, and also found that Chewy did not infringe certain claims of the ‘849 patent. IBM appealed. Chewy cross-appealed seeking affirmance on all grounds.
The Court’s Holding
The Federal Circuit affirmed the § 101 invalidity of the ‘443 patent’s claims. Applying the Alice/Mayo two-step framework, the court held at step one that the claims were directed to the abstract idea of identifying advertisements based on search results — a concept that humans have performed manually, without computers, for as long as advertising has existed alongside information retrieval. The court rejected IBM’s argument that the claims were directed to a specific improvement in computer search technology, finding instead that they merely applied the generic concept of matching advertisements to queries using conventional computing components.
At step two, the court found no inventive concept. IBM’s patents stored advertisements in a conventional database and retrieved them through a standard search process — neither element transformed the abstract idea into something patent-eligible. The court emphasized that using generic technological components — databases, servers, search algorithms — in their conventional roles cannot supply the inventive concept required by Alice. As to the ‘849 patent, the Federal Circuit reversed in part: it found that the district court erroneously granted summary judgment of noninfringement on one of the five asserted claims and remanded that claim for further proceedings, while affirming the noninfringement findings on the remaining claims.
Key Takeaways
- Patent claims directed to identifying or matching advertisements using search results are abstract ideas under Alice step one when they describe a concept that humans could and did perform without computers.
- Storing advertisements in a conventional database and retrieving them through standard search processes cannot supply an inventive concept at Alice step two — generic technical implementations do not transform abstract ideas into eligible subject matter.
- IBM’s defeat reinforces that broadly drafted e-commerce and web advertising patents face serious § 101 risk when the core innovation lies in the commercial logic (match ads to queries) rather than in a specific technical improvement to how computers process or retrieve data.
- Mixed outcomes are common in multi-patent, multi-claim IP suits — an invalidity win on one patent does not preclude a remand on infringement issues in another.
Why It Matters
Chewy v. IBM continues the Federal Circuit’s steady application of Alice to web-based advertising and e-commerce patents. Companies that built patent portfolios around online advertising, search monetization, and recommendation systems in the early 2000s continue to face headwinds in asserting those patents as courts increasingly characterize them as abstract ideas dressed in technical language. For technology companies defending against legacy software patent assertions, this decision provides further authority that fundamental advertising and matching concepts — regardless of how they are implemented in database software — remain abstract and ineligible.
For patent applicants drafting new claims in advertising technology, the message remains consistent: focus on concrete technical improvements to data structures, processing architectures, or network efficiency, not on the commercial or informational logic of which ads to show. Claims that could be reduced to “find relevant ads and display them” will continue to struggle under § 101.