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ALMOST THIS WEEK Ascendis Pharma A/S v. BioMarin Pharmaceutical Inc. , Appeal No. 2026-1026 (Fed. Cir. Mar. 26, 2026) The Federal Circuit’s only precedential opinion last week was not quite a “patent case,” but instead concerned when a…
CASE OF THE WEEK Trustees of Columbia University v. Gen Digital Inc. , Appeal No. 2024-1243 (Fed. Cir. Mar. 11, 2026) In our Case of the Week, the Federal Circuit vacated a $185 million damages award for willful infringement of Columbia University’s…
CASE OF THE WEEK Magnolia Medical Technologies, Inc. v. Kurin, Inc. , Appeal No. 2024-2001 (Fed. Cir. Mar. 6, 2026) Our Case of the Week touches on two claim construction issues – a post-jury-verdict “clarification” of a claim term by a…
CASE OF THE WEEK Global Tubing LLC v. Tenaris Coiled Tubes LLC , Appeal Nos. 2023-1882, -1883 (Fed. Cir. Feb. 26, 2026) In its only precedential patent opinion last week, the Federal Circuit heard cross-appeals from a district court’s summary…
CASE OF THE WEEK Global Tubing LLC v. Tenaris Coiled Tubes LLC , Appeal Nos. 2023-1882, -1883 (Fed. Cir. Feb. 26, 2026) In its only precedential patent opinion last week, the Federal Circuit heard cross-appeals from a district court’s summary…
CASE OF THE WEEK Willis Electric Co., Ltd. v. Polygroup Ltd. , Appeal No. 2024-2118 (Fed. Cir. Feb. 17, 2026) In our Case of the Week, the Federal Circuit reviewed expert damages testimony en route to affirming a $42.5 million reasonable royalty award on…
APPLE INC. v. SQUIRES Before Lourie, Taranto , and Chen. Appeal from the United States District Court for the Northern District of California. Summary : Challenged instructions that the PTO’s Director gave to the PTAB regarding discretionary denial…
CASE OF THE WEEK Ingevity Corporation v. BASF Corporation , Appeal No. 2024-1577 (Fed. Cir. Feb. 11, 2026) In our Case of the Week, the Federal Circuit affirmed a $85 million antitrust verdict from the District of Delaware, based on Ingevity’s…
CASE OF THE WEEK Range of Motion Products, LLC v. Armaid Company Inc. , Appeal No. 2023-2427 (Fed. Cir. Feb. 2, 2026) The Federal Circuit’s only precedential decision this week was a rare case involving design patents. The Federal Circuit considered…
The Patent Trial and Appeal Board remains one of the most influential forums in U.S. patent disputes. For many companies, PTAB proceedings are no longer a secondary option but a core component of broader enforcement and defense strategies. As a result,…
CASE OF THE WEEK Sound View Innovations, LLC v. Hulu, LLC , Appeal No. 2024-1092 (Fed. Cir. Jan. 29, 2026) This week, the Federal Circuit affirmed a district court’s grant of summary judgment of noninfringement for appellee Hulu, finding that Hulu…
CASE OF THE WEEK Mark A. Barry v. DePuy Synthes Companies , Appeal Nos. 2023-2226, -2234 (Fed. Cir. Jan. 20, 2026) In our Case of the Week, a divided Federal Circuit panel reviewed an E.D. Pa. court’s exclusion of two experts’ testimony on…
