Patent litigation grouped by patent

123133202 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Unified Patents LLC v. Maybell Quantum Industries Inc.Pending
12313320 Patent Trial and Appeal Board (PTAB)IPR2026-00291
Untitled caseLitigation is ongoing
12313320 Delaware District Court1:25-cv-00949

123167062 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Smart Speaker LLC v. Amazon.com Services LLCActive litigation
12316706 Texas Eastern District Court2:25-cv-00707filed 2025-07-11
Unified Patents v. Smart Speaker LLCInstitution Granted
12316706 Patent Trial and Appeal Board (PTAB), United States Patent and Trademark Office (USPTO)IPR2026-00146

123211842 cases · 2 jurisdictions

Plaintiffs:
Defendants:

TankLogix, LLC v. SitePro, Inc.Not Instituted - Procedural
12321184 Patent Trial and Appeal Board (PTAB)PGR2025-00060
Untitled caseCase filed
12321184 Texas Northern District Court3:25-cv-01446

123248732 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Haemonetics Corporation v. Terumo BCT, Inc.Ongoing
10980926 10758652 10792416 10980934 11738124 12171916 12186474 12324873 12377204 United States District Court for the District of Colorado1:25-cv-01409filed 2025-05-05
Untitled caseNot Instituted - Procedural
12324873 PTAB (Patent Trial and Appeal Board)PGR2026-00009

123733662 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Netlist Inc. v. Samsung et al.ongoing
12373366 Texas Eastern District Courtfiled 2025-09-28
Untitled caseNot Instituted - Procedural
12373366 Patent Trial and Appeal Board (PTAB)IPR2026-00018

123772042 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Haemonetics Corporation v. Terumo BCT, Inc.Ongoing
10980926 10758652 10792416 10980934 11738124 12171916 12186474 12324873 12377204 United States District Court for the District of Colorado1:25-cv-01409filed 2025-05-05
Haemonetics Corp. v. Terumo BCT, Inc.active
12377204 U.S. District Court for the District of Colorado1:25-cv-01409-RMR-SBPfiled 2025-05-05

124030952 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Veloxis Pharmaceuticals AS v. Zydus Cadila et al.Open
11419823 10864199 8685998 8664239 11123331 12403095 10166190 11110081 12083103 9549918 Delaware District Court1:26-cv-00467filed 2026-04-23
Veloxis Pharmaceuticals, Inc. v. Glenmark Pharmaceuticals Inc., USAopen
12403095 U.S. District Court for the District of Delaware1:26-cv-00305filed 2026-03-20

124177562 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Krisp Technologies, Inc. v. Sanas.AI Inc.Pending
12417756 USPTO Patent Trial and Appeal Board (PTAB)PGR2026-00033filed 2026-03-30
Sanas.AI Inc. v. Krisp Technologies, Inc.Ongoing
12417756 U.S. District Court for the Northern District of California3:25-cv-05666filed 2025-07-07

124237182 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Alpha Modus Corp v. Circle K Stores IncOpen
10360571 12423718 11301880 12026731 11042890 Texas Eastern District Court2:26-cv-00335filed 2026-04-23
Alpha Modus, Corp. v. Lowe's Companies, Inc. et al.Initial pleading stage
12423718 U.S. District Court for the Eastern District of Texas2:25-cv-01145filed 2025-10-14

125277712 cases · 1 jurisdiction

Plaintiffs:
Defendants:

Takeda Pharmaceutical Co Ltd v. Qilu Pharmaceutical (hainan) Co LtdOpen
12527771 New Jersey District Court2:26-cv-04121filed 2026-04-17
Untitled caseFiled
12527771 New Jersey District Court2:26-cv-04939

58419782 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Digimarc Corp. v. Verance Corp.Settled
5841978 U.S. District Court for the District of Oregon
Verance Corp. v. Digimarc Corp.Dismissed
5841978 U.S. District Court for the District of Delaware1:2010cv00831

59876102 cases · 1 jurisdiction

Plaintiffs:
Defendants:

Intellectual Ventures I LLC v. Symantec Corp.Reversed on appeal
5987610 U.S. District Court for the District of Delaware1:10-cv-01067-LPSfiled 2010-12-08
Intellectual Ventures I LLC v. Trend Micro Incorporated et al.Claims withdrawn
5987610 U.S. District Court for the District of Delaware1:12-cv-01581-LPSfiled 2010-12-08

62666742 cases · 1 jurisdiction

Plaintiffs:
Defendants:

eDekka LLC v. Sally Beauty Supply LLCDismissed
6266674 U.S. District Court for the Eastern District of Texas2:13-cv-00979filed 2013-11-20
eDekka LLC v. 3Balls.com, Inc.Judgment (Patent Invalidated)
6266674 U.S. District Court for the Eastern District of Texas2:15-cv-00541

64600502 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Intellectual Ventures I LLC v. Symantec Corp. et al.Judgment
6460050 U.S. District Court for the District of Delaware1:12-cv-01581-LPSfiled 2010-12-06
Intellectual Ventures I LLC v. Trend Micro Inc. et al.Vacated and Remanded
6460050 U.S. Court of Appeals for the Federal Circuit19-1122

69635052 cases · 2 jurisdictions

Plaintiffs:
Defendants:

SanDisk Corporation v. IPValue Management, Inc. et al.Settled
9929240 6963505 U.S. District Court for the Northern District of California5:25-cv-02389filed 2025-03-07
IPValue Management, Inc. v. Western Digital CorporationOngoing
6963505 U.S. District Court for the Central District of California8:25-cv-00119filed 2025-01-22

70202812 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Malikie Innovations Limited v. Core Scientific, Inc.Ongoing
7020281 U.S. District Court for the Eastern District of Texas
Malikie Innovations Limited v. Marathon Digital Holdings, Inc.Ongoing
7020281 U.S. District Court for the Western District of Texas

70575092 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Google LLC v. Valtrus Innovations LtdPending
7057509 Patent Trial and Appeal Board (PTAB)IPR2026-00262filed 2026-02-17
Untitled caseLitigation pending
7057509 Texas Eastern District Court2:25-cv-00323

70618592 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Cisco Systems, Inc. v. Quicker Connections LLCNot Instituted - Procedural
7061859 Patent Trial and Appeal Board (PTAB)IPR2025-01088filed 2025-07-22
Quicker Connections LLC v. Cisco Systems, Inc.Active
7061859 U.S. District Court for the Eastern District of Texas2:24-cv-01074filed 2024-12-09

70695602 cases · 2 jurisdictions

Plaintiffs:
Defendants:

IPA Technologies Inc. v. Google, LLCjudgment
7069560 United States Court of Appeals for the Federal Circuit24-1247filed 2024
IPA Technologies v. Microsoft Corp.settled
7069560 District of Delawarefiled 2018

71549612 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Althearidge LLC v. Cipherlab Co LtdOpen
7154961 7567622 Texas Eastern District Court2:26-cv-00308filed 2026-04-17
Althearidge LLC v. Viasat IncClosed
7154961 7567622 Texas Western District Court7:26-cv-00154filed 2026-04-17

71615062 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Unified Patents LLC v. Realtime Data LLCFinal Written Decision
7161506 Patent Trial and Appeal Board (PTAB)IPR2017-01688filed 2017
Untitled caseLitigation
7161506 Texas Eastern District Court6:16-cv-00086filed 2016

71881802 cases · 2 jurisdictions

Plaintiffs:
Defendants:

VirnetX Inc. v. Microsoft CorporationJudgment
6502135 7188180 U.S. District Court for the Eastern District of Texas
Untitled caseunknown
7188180 Texas Eastern District Court6:12-cv-00855

71939862 cases · 1 jurisdiction

Plaintiffs:
Defendants:

Arlington Technologies, LLC v. T-Mobile US, Inc. et al.Ongoing
7193986 U.S. District Court for the Eastern District of Texas2:25-cv-00279filed 2025-03-07
Arlington Technologies, LLC v. Comcast Cable Communications, LLCSettled
7193986 U.S. District Court for the Eastern District of Texas

72098762 cases · 2 jurisdictions

Plaintiffs:
Defendants:

IOT Innovations LLC v. Schneider USA IncOpen
7280830 7593428 RE44742 7209876 9008055 8972576 Texas Eastern District Court2:26-cv-00334filed 2026-04-23
Untitled caseLitigation
7209876 Ohio Northern District Court1:24-cv-01403

72246782 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Stingray IP Solutions LLC v. Unified PatentsRejections Maintained, Intent to Cancel Claims
7224678 USPTO Central Reexamination Unit (CRU)
Untitled case
7224678 Texas Eastern District Court2:22-cv-00420

Litigation by patent