Comprehensive guide to Prior Art cases, courts, and legal analysis.
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...
Coda Development S.R.O. v. Goodyear Tire & Rubber Company, decided by Federal Circuit on December 8, 2025, resulted in a defendant win outcome. The Federal Circuit affirmed the district court's grant ...
Seagen Inc. v. Daiichi Sankyo Company, Ltd., decided by Federal Circuit on December 2, 2025, resulted in a defendant win outcome. The core dispute centered on whether Daiichi Sankyo's patent for a can...
In Re MOTOROLA SOLUTIONS, INC., decided by Federal Circuit on November 6, 2025, resulted in a defendant win outcome. The Federal Circuit affirmed the Patent Trial and Appeal Board's (PTAB) decision th...
Focus Products Group International, LLC v. Kartri Sales Co., Inc., decided by Federal Circuit on September 30, 2025, resulted in a mixed outcome. The case concerns a dispute over the validity and infr...
Jiaxing Super Lighting Electric Appliance, Co. v. Ch Lighting Technology Co., Ltd., decided by Federal Circuit on July 28, 2025, resulted in a defendant win outcome. The Federal Circuit affirmed the d...
Shockwave Medical, Inc. v. Cardiovascular Systems, Inc., decided by Federal Circuit on July 14, 2025, resulted in a defendant win outcome. The Federal Circuit affirmed the district court's denial of a...
Vivos Therapeutics. v. Ortho-Tain, decided by Tenth Circuit on July 8, 2025, resulted in a defendant win outcome. The Tenth Circuit affirmed the district court's dismissal of Vivos Therapeutics' claim...
Dolby Laboratories Licensing Corporation v. Unified Patents, LLC, decided by Federal Circuit on June 5, 2025, resulted in a defendant win outcome. The core dispute centered on whether Unified Patents'...
Sigray, Inc. v. Carl Zeiss X-Ray Microscopy, Inc., decided by Federal Circuit on May 23, 2025, resulted in a defendant win outcome. The case concerns a patent dispute over a "method for inspecting a s...
Incyte Corporation v. Sun Pharmaceutical Industries, Inc., decided by Federal Circuit on May 7, 2025, resulted in a defendant win outcome. The Federal Circuit affirmed the Patent Trial and Appeal Boar...
Republic Technologies, decided by Seventh Circuit on April 28, 2025, resulted in a defendant win outcome. The Seventh Circuit affirmed the district court's grant of summary judgment to the defendant, ...
Republic Technologies, decided by Seventh Circuit on April 25, 2025, resulted in a defendant win outcome. The Seventh Circuit affirmed the district court's grant of summary judgment to the defendant, ...
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