Goodyear preserved a Federal Circuit win in a long-running dispute with Coda Development over tire self-inflation technology.

Coda challenged rulings that set aside a jury verdict on five alleged trade secrets, rejected equitable relief, and denied correction of inventorship tied to a Goodyear patent. The Federal Circuit affirmed the judgment on the trade-secret and inventorship issues.

The case is useful for trade-secret coverage because it shows how hard it can be to connect confidential engineering conversations to later patent claims and product development. The record must do more than show access, overlap, and commercial disappointment.

For companies sharing technical concepts with larger counterparties, the article belongs in the diligence archive: document what was disclosed, define confidentiality boundaries, and preserve the proof needed to distinguish know-how from independently developed patentable work.