Case Type

Patent Lawsuits

Among the 85,142 Patent lawsuits in this index, the most common cause of action is Patent Infringement.

Patent lawsuits allege infringement of a patented invention — that another party made, used, or sold a protected technology without authorization. These cases are common in technology and pharmaceutical industries.

85,142 Cases — Newest First

Near Field Electronics LLC v. Food Ventures North America, Inc. D/B/A Wild Fork Foods

Patent Open District Court, E.D. TexasNo. 4:26-cv-00750Filed 06/29/2026
Near Field Electronics LLC v. Victoria's Secret & Co

Patent Open District Court, E.D. TexasNo. 4:26-cv-00749Filed 06/29/2026
Near Field Electronics LLC v. Torrid LLC

Patent Open District Court, E.D. TexasNo. 4:26-cv-00748Filed 06/29/2026
Near Field Electronics LLC v. KnitWell Group LLC

Patent Open District Court, E.D. TexasNo. 4:26-cv-00747Filed 06/29/2026
Near Field Electronics LLC v. Hot Topic, Inc

Patent Open District Court, E.D. TexasNo. 4:26-cv-00746Filed 06/29/2026
Innovation Sciences LLC v. FrontPoint Security Solutions LLC

Patent Open District Court, E.D. VirginiaNo. 1:26-cv-01894Filed 06/29/2026
Near Field Electronics LLC v. Bath & Body Works, LLC

Patent Open District Court, E.D. TexasNo. 4:26-cv-00745Filed 06/29/2026
Near Field Electronics LLC v. Aldo U.S. Inc

Patent Open District Court, E.D. TexasNo. 4:26-cv-00744Filed 06/29/2026
Katasi, LLC v. State Farm Automobile Insurance Company

Patent Open District Court, N.D. TexasNo. 3:26-cv-02159Filed 06/29/2026
Parting Stone, Inc v. Biolife, LLC, D/B/A The Living Urn

Patent Open District Court, D. ColoradoNo. 1:26-cv-02914Filed 06/29/2026
Lone Star Document Management, LLC v. Feith Systems and Software, Inc

Patent Open District Court, E.D. PennsylvaniaNo. 2:26-cv-04471Filed 06/29/2026
Lone Star Document Management, LLC v. Ricoh USA, Inc

Patent Open District Court, E.D. PennsylvaniaNo. 2:26-cv-04469Filed 06/29/2026
Shenzhen Ruisike Industrial Development Co., Ltd v. The Individuals, Corporations, Limited Liability Companies, Partnerships, and Unincorporated Associations Identified on Schedule A

Patent Open District Court, N.D. IllinoisNo. 1:26-cv-07544Filed 06/28/2026
Rowan Energy Inc v. Smith Oil Field Services L L C

Patent Open District Court, W.D. LouisianaNo. 5:26-cv-02223Filed 06/25/2026
Shenzhen Jian Health Technology Co., Ltd v. Schedule A

Patent Open District Court, W.D. PennsylvaniaNo. 2:26-cv-01386Filed 06/25/2026
Nearby Systems LLC v. Lululemon Athletica Canada Inc

Patent Open District Court, E.D. TexasNo. 2:26-cv-00506Filed 06/24/2026
Roar Athletic Performance Corp v. Masciowsky S.R.L

Patent Open District Court, D. ConnecticutNo. 3:26-cv-01011Filed 06/24/2026
Context Directions, LLC v. Speedway Auto Sales, LLC

Patent Open District Court, M.D. FloridaNo. 8:26-cv-01844Filed 06/24/2026
Wyoming Technology Licensing, LLC v. Lucid Group, Inc

Patent Open District Court, E.D. TexasNo. 2:26-cv-00505Filed 06/24/2026
Mare Infinitus Technologies LLC v. Samsung Electronics Co. Ltd

Patent Open District Court, E.D. TexasNo. 2:26-cv-00504Filed 06/24/2026
Maximum Fitness Incorporated v. Studio Physique LLC

Patent Open District Court, M.D. FloridaNo. 8:26-cv-01835Filed 06/24/2026
WiFidelity LLC v. Oracle Corporation

Patent Open District Court, W.D. TexasNo. 7:26-cv-00240Filed 06/24/2026
WiFidelity LLC v. Hid Global Corporation

Patent Open District Court, W.D. TexasNo. 7:26-cv-00239Filed 06/24/2026
WiFidelity LLC v. Vistance Networks, Inc

Patent Open District Court, E.D. TexasNo. 2:26-cv-00503Filed 06/24/2026
Signal Point Networks, LLC v. Samsung Electronics Co., Ltd

Patent Open District Court, E.D. TexasNo. 2:26-cv-00502Filed 06/24/2026
Zhong v. Ningbo Haoyang Jixie Gongju Youxian Gongsi

Patent Open District Court, N.D. IllinoisNo. 1:26-cv-07374Filed 06/24/2026
Abc Ip, LLC v. Para Bellum Research Lab, LLC

Patent Open District Court, W.D. WisconsinNo. 3:26-cv-00581Filed 06/23/2026
Ricmic, LLC v. Jnl Technologies, Inc

Patent Open District Court, W.D. WisconsinNo. 3:26-cv-00578Filed 06/23/2026
Abc Ip, LLC v. Hawkphin Sales, LLC

Patent Open District Court, E.D. TexasNo. 4:26-cv-00707Filed 06/23/2026
Abc Ip, LLC v. Canuck Tactical, LLC

Patent Open District Court, E.D. TexasNo. 4:26-cv-00705Filed 06/23/2026
Abc Ip, LLC v. Ar-Tt, LLC

Patent Open District Court, E.D. TexasNo. 4:26-cv-00693Filed 06/23/2026
Abc Ip, LLC v. Peak Tactical, LLC

Patent Open District Court, E.D. TexasNo. 4:26-cv-00698Filed 06/23/2026
Abc Ip, LLC v. Sgc LLC

Patent Open District Court, E.D. TexasNo. 4:26-cv-00694Filed 06/23/2026
Rare Breed Triggers Incorporated v. Firearm Systems Ll

Patent Open District Court, E.D. TexasNo. 4:26-cv-00695Filed 06/23/2026
Wenzhou Chuyin Electronics Co., Ltd v. The Partnerships and Unincorporated Associations Identified on Schedule A

Patent Open District Court, N.D. IllinoisNo. 1:26-cv-07324Filed 06/23/2026
xMatrix LLC v. Fortinet, Inc

Patent Open District Court, E.D. TexasNo. 2:26-cv-00498Filed 06/23/2026
Serendia, LLC v. Btl Industries, Inc

Patent Open District Court, D. MassachusettsNo. 1:26-cv-12836Filed 06/22/2026
Fairlight Innovations LLC v. Hisense Company Ltd

Patent Open District Court, E.D. TexasNo. 2:26-cv-00494Filed 06/22/2026
Ultravision Technologies, LLC v. Current Lighting Solutions, LLC

Patent Open District Court, W.D. TexasNo. 7:26-cv-00238Filed 06/22/2026
Duos Technologies, Inc v. Norfolk Southern Corporation

Patent Open District Court, N.D. GeorgiaNo. 1:26-cv-03462Filed 06/22/2026
xMatrix LLC v. Dusun Electron Ltd

Patent Open District Court, E.D. TexasNo. 2:26-cv-00493Filed 06/22/2026
Securitize, Inc v. tZERO Group, Inc

Patent Open District Court, D. DelawareNo. 1:26-cv-00722Filed 06/22/2026
Guangzhou Sanitary &Entertainment Products Co., Ltd v. Avita Corporation

Patent Open District Court, N.D. IllinoisNo. 1:26-cv-07239Filed 06/19/2026
Janssen Biotech, Inc v. Alvotech Hf

Patent Open District Court, E.D. VirginiaNo. 1:26-cv-01754Filed 06/19/2026
OptimNet LLC v. Amazon.com Services LLC

Patent Open District Court, W.D. WashingtonNo. 2:26-cv-02141Filed 06/18/2026
Etn Capital, LLC v. Shenzen Shi Xiaolin Dasen Technology Co., Ltd

Patent Open District Court, M.D. FloridaNo. 8:26-cv-01787Filed 06/18/2026
Abc Ip, LLC v. Tgr Services, LLC

Patent Open District Court, E.D. TexasNo. 4:26-cv-00680Filed 06/18/2026
Gorillaz LLC v. Xu

Patent Open District Court, W.D. WashingtonNo. 2:26-cv-02135Filed 06/18/2026
Intake Breathing Technology, LLC v. Zendrop LLC

Patent Open District Court, S.D. FloridaNo. 9:26-cv-80728Filed 06/18/2026
Genesis Growth Tech LLC v. Emotiv, Inc

Patent Open District Court, D. DelawareNo. 1:26-cv-00715Filed 06/18/2026

Showing 1–50 of 85,142

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