May 11 2026
Fed. Cir. 24-2223 Panel Decision

METROM RAIL, LLC v. SIEMENS MOBILITY, INC

The United States Court of Appeals for the Federal Circuit reversed and affirmed in part a Patent Trial and Appeal Board decision regarding railroad collision-avoidance patents. The court held that certain claims were obvious but reversed the finding that other claims were not unpatentable due to a claim construction error.

May 11 2026
Fed. Cir. 26-1213 Panel Decision

Gonzalez v. Collins

The United States Court of Appeals for the Federal Circuit affirmed in part and dismissed in part a Veterans Court decision dismissing a veteran's appeal for lack of jurisdiction. The court held that res judicata principles do not bar a tribunal from reconsidering its own interlocutory rulings within the same proceeding.