The docket

Patent litigations.

2,951 cases tracked. Click any row for full case detail; use the buckets below to slice by patent, plaintiff, or defendant. Manage cases (upload CSV, edit, delete) in Admin.

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Patent litigation filed per year

2001: 1 case'012003: 1 case2004: 2 cases'042005: 1 case2006: 1 case'072008: 1 case2009: 3 cases2010: 10 cases'102011: 8 cases2012: 11 cases2013: 47 cases'132014: 35 cases2015: 10 cases2016: 22 cases'162017: 33 cases2018: 20 cases2019: 28 cases'192020: 26 cases2021: 69 cases2022: 86 cases'222023: 160 cases2024: 327 cases2025: 508 cases508'252026: 254 cases
2,951 tracked cases by filing year.

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By industry

All litigations

CasePatentsCourtFiledStatus
Headwater Research LLC v. Deutsche Telekom (Sprint, T-Mobile)2:25-cv-00359U.S. District Court for the Eastern District of TexasLikely settled
Headwater Research LLC v. Verizon (Verizon Wireless)2:25-cv-00391U.S. District Court for the Eastern District of Texas
Unified Patents v. Massively Broadband LLCIPR2026-00103U.S. Patent and Trademark Office, Patent Trial and Appeal BoardNot instituted
Weple IP Holdings LLC v. Meta Platforms Inc.2:24-cv-01316U.S. District Court for the Western District of WashingtonDismissed with prejudice
Untitled caseIPR2026-00079Patent Trial and Appeal BoardNot Instituted - Procedural
Untitled case5:25-cv-01701U.S. District Court for the Northern District of CaliforniaFiled
Redstone Logics LLC v. NXP Semiconductors, N.V. et al.7:24-cv-00028U.S. District Court for the Western District of TexasSettled
Redstone Logics LLC v. Qualcomm Incorporated et al.7:24-cv-00231U.S. District Court for the Western District of TexasActive
Redstone Logics LLC v. Apple, Inc.7:25-cv-00183U.S. District Court for the Western District of TexasActive
Light Guide Innovations, LLC v. Walmart Inc.2:25-cv-00312-RWS-RSPU.S. District Court for the Eastern District of TexasPending
Light Guide Innovations, LLC v. TCT Mobile International Limited, et al.2:24-cv-00646-RWS-RSPU.S. District Court for the Eastern District of TexasPending
Light Guide Innovations, LLC v. Hisense Company Ltd., et al.2:25-cv-00051-RWS-RSPU.S. District Court for the Eastern District of TexasPending
Beckman Coulter, Inc. v. Cytek Biosciences, Inc.1:24-cv-00945U.S. District Court for the District of DelawareActive
Cytek Biosciences, Inc. v. Beckman Coulter, Inc.PGR2025-00084U.S. Patent and Trademark Office, Patent Trial and Appeal BoardTerminated
ONE-E-WAY, INC. v. Sony Corporation et al.337-TA-943U.S. International Trade CommissionActive
Unified Patents, LLC v. Marlin Semiconductor Ltd.IPR2025-01444United States Patent and Trademark Office, Patent Trial and Appeal Board (PTAB)Pending - Instituted
One-E-Way, Inc. v. Samsung Electronics Co., Ltd. et al.1:24-cv-01561U.S. District Court for the Western District of TexasEarly Stages
One-E-Way, Inc. v. Anker Innovations Limited1:24-cv-01559U.S. District Court for the Western District of TexasInitial Phases
One-E-Way, Inc. v. Dell Technologies Inc.1:24-cv-01558U.S. District Court for the Western District of TexasEarly Stages
Untitled case1:26-cv-00316U.S. District Court for the Western District of TexasPending
Harbor Freight Tools USA, Inc. v. Champion Power Equipment, Inc.2:24-cv-08722U.S. District Court for the Central District of CaliforniaActive
Champion Power Equipment Incorporated v. Firman Power Equipment Incorporated2:23-cv-02371U.S. District Court for the District of ArizonaActive
Unified Patents, LLC v. Ingeniospec LLCIPR2025-01548USPTO Patent Trial and Appeal Board (PTAB)Settled
Skysong Innovations, LLC v. CrowdStrike, Inc. et al.7:25-cv-00040U.S. District Court for the Western District of TexasActive
Skysong Innovations, LLC v. Fortinet, Inc.2:25-cv-00098U.S. District Court for the Eastern District of Texas