Fed. Cir.

United States Court of Appeals for the Federal Circuit

Every decision we've summarized from United States Court of Appeals for the Federal Circuit.

Mar 9 2026
24-2122 Panel Decision

DSS, Inc. v. Nichia Corporation

The United States Court of Appeals for the Federal Circuit affirmed a district court judgment finding patent claims invalid. The court held that the asserted claims were indefinite under Section thirty-five of the United States Code, Section one hundred twelve.

Mar 6 2026
25-1672 Panel Decision

In re HBN SHOE, LLC

The Federal Circuit affirmed the Patent Trial and Appeal Board's rejection of a patent application for a cleated athletic shoe as obvious under 35 U.S.C. § 103. The court held that the claimed design, which features a concave depression to facilitate foot movement during exercise, was an unpatentable combination of prior-art references.

Mar 6 2026
24-1544 Panel Decision

Wyoming Trust Co. v. United States

The Federal Circuit affirmed the dismissal of a takings claim filed by landowners who were prohibited from mining coal under the Surface Mining Control and Reclamation Act. The court held that the claim was time-barred because it accrued in 2016 when the government determined the coal had a value of zero, well before the lawsuit was filed in 2023.

Mar 6 2026
24-2296 Panel Decision

EXAFER LTD v. MICROSOFT CORPORATION

The Federal Circuit reversed the district court's exclusion of a patent damages expert report, ruling that the lower court misapplied precedent regarding royalty bases. The court held that using unaccused virtual machines as a royalty base was permissible where a causal connection existed between the patented technology and the increased capacity of those machines.