Federal Circuit Affirms PTAB Obviousness Finding
cafc · 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...
Fifth Circuit Affirms Obviousness Finding, Invalidating Patent
ca5 · 2025-09-16 · Defendant Win · Impact: 30/100
AbbVie v. Fitch, decided by Fifth Circuit on September 16, 2025, resulted in a defendant win outcome. The Fifth Circuit affirmed the district court's grant of summary judgment to Fitch, holding that A...
CAFC Affirms Obviousness Rejection of Semiconductor Manufacturing Patent
cafc · 2025-06-27 · Defendant Win · Impact: 20/100
Deal v. Collins, decided by Federal Circuit on June 27, 2025, resulted in a defendant win outcome. The case concerns whether a patent claim for a "method of manufacturing a semiconductor device" was p...