Federal Circuit Affirms PTAB Obviousness Finding
Federal Circuit · 2026-04-14 · Defendant Win · Impact: 20/100
Definitive Holdings v. Powerteq, decided by Federal Circuit on April 14, 2026, resulted in a defendant win outcome. The Federal Circuit affirmed the Patent Trial and Appeal Board's (PTAB) decision tha...
CAFC Affirms Patentability of Merck's Method of Treatment Patent
Federal Circuit · 2025-03-10 · Defendant Win · Impact: 20/100
Cqv Co., Ltd. v. Merck Patent Gmbh, decided by Federal Circuit on March 10, 2025, resulted in a defendant win outcome. The core dispute centered on whether Merck's patent for a "method of treating" a ...