Comprehensive guide to Federal Circuit Patent Law cases, courts, and legal analysis.
Ingevity Corporation v. Basf Corporation, decided by Federal Circuit on February 11, 2026, resulted in a defendant win outcome. The core dispute centered on whether BASF's patent for a catalyst used i...
Micron Technology Inc. v. Longhorn Ip LLC, decided by Federal Circuit on December 18, 2025, resulted in a defendant win outcome. The core dispute centered on whether Micron Technology Inc. (Micron) co...
Causam Enterprises, Inc. v. Ecobee Technologies Ulc, decided by Federal Circuit on October 15, 2025, resulted in a defendant win outcome. The Federal Circuit affirmed the Patent Trial and Appeal Board...
Finesse Wireless LLC v. At&t Mobility LLC, decided by Federal Circuit on September 24, 2025, resulted in a defendant win outcome. The core dispute centered on whether At&t Mobility LLC (At&t) infringe...
Magema Technology LLC v. Phillips 66, decided by Federal Circuit on September 8, 2025, resulted in a defendant win outcome. Magema Technology LLC sued Phillips 66 for patent infringement, alleging tha...
Ingenico Inc. v. Ioengine, LLC, decided by Federal Circuit on May 7, 2025, resulted in a defendant win outcome. The core dispute centered on whether Ioengine's "smart card" technology infringed Ingeni...
Recentive Analytics, Inc. v. Fox Corp., decided by Federal Circuit on April 18, 2025, resulted in a defendant win outcome. The case concerns whether Recentive Analytics, Inc. (RAI) infringed on Fox Co...
Sierra Wireless, Ulc v. Sisvel S.P.A., decided by Federal Circuit on March 10, 2025, resulted in a defendant win outcome. The Federal Circuit affirmed the district court's denial of a preliminary inju...
Key v. Qualcomm Incorporated, decided by Ninth Circuit on February 25, 2025, resulted in a defendant win outcome. The Ninth Circuit affirmed the district court's denial of a preliminary injunction, ho...
Hd Silicon Solutions LLC v. Microchip Technology Inc., decided by Federal Circuit on February 6, 2025, resulted in a defendant win outcome. The core dispute centered on whether Microchip Technology In...
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