Patent litigation grouped by patent

82531802 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Untitled caseactive
8253180 Texas Eastern District Court2:24-cv-00730
Unified Patents v. Advanced Integrated Circuit Process LLCNot Instituted - Procedural
8253180 Patent Trial and Appeal Board (PTAB)IPR2025-01092

82640032 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Innoscience America, Inc. et al. v. Infineon Technologies North America CorpInstituted
8264003 Patent Trial and Appeal Board (PTAB)IPR2025-00094filed 2025-02-04
Untitled caseLitigation
8264003 International Trade Commission337-TA-1414

82661242 cases · 1 jurisdiction

Plaintiffs:
Defendants:

Health Care Service Corp v. OL Security LLC et al.Open
8352584 8332844 8266124 7669081 7930287 Delaware District Court1:26-cv-00466filed 2026-04-23
Untitled caseActive
8266124 Delaware District Court1:26-cv-00417

82718022 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Unified Patents PTAB Data v. Security First Innovations LLCNot Instituted - Procedural
8271802 Patent Trial and Appeal Board (PTAB)IPR2025-01200
Untitled caseLitigation is ongoing
8271802 Virginia Eastern District Court1:25-cv-00514

83071162 cases · 1 jurisdiction

Plaintiffs:
Defendants:

Empire Technology Development LLC v. Intel CorpOpen
8307116 Texas Western District Court1:26-cv-00989filed 2026-04-17
Untitled case
8307116 Texas Western District Court1:26-cv-00989

83109902 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Lemko Corporation v. AT&T Inc. et al.Ongoing
8310990 U.S. District Court for the Eastern District of Texas2:25-cv-00305filed 2025-03-17
Untitled caseNot Instituted - Procedural
8310990 Patent Trial and Appeal Board (PTAB)IPR2025-01142

83195122 cases · 2 jurisdictions

Plaintiffs:
Defendants:

BOE Technology Group Co., Ltd. v. 138 East LCD Advancements Ltd.Not Instituted - Procedural
8319512 Patent Trial and Appeal Board (PTAB)IPR2025-01413filed 2025-09-30
Longitude Licensing Limited et al. v. BOE Technology Group Co., Ltd. et al.ongoing
8319512 U.S. District Court for the Eastern District of Texas2:25-cv-00440-JRG-RSPfiled 2025-04-25

83270512 cases · 1 jurisdiction

Plaintiffs:
Defendants:

Palisade Technologies, LLP v. Micron Technology, Inc. et al.Dismissed with prejudice
8996838 8327051 9281314 U.S. District Court for the Western District of Texas7:24-cv-00262filed 2024-10-16
Palisade Technologies, LLP v. Micron Technology, Inc. et al.dismissed with prejudice
8327051 U.S. District Court for the Western District of Texas7:24-cv-00262filed 2024-10-16

83295722 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Taiwan Semiconductor Manufacturing Co Ltd. v. Advanced Integrated Circuit Process LLCNot Instituted - Procedural
8329572 Patent Trial and Appeal Board (PTAB)IPR2025-01305filed 2025-07-15
Advanced Integrated Circuit Process LLC v. Unknown DefendantCase filed
8329572 United States District Court for the Eastern District of Texas2:25-cv-00324

83328442 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Health Care Service Corp v. OL Security LLC et al.Open
8352584 8332844 8266124 7669081 7930287 Delaware District Court1:26-cv-00466filed 2026-04-23
Unified Patents v. Intellectual Ventures II LLCNot Instituted - Merits
8332844 PTABIPR2025-00931

83563362 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Netskope, Inc. v. Fortinet, Inc.ongoing
8356336 United States District Court for the Northern District of California4:25-cv-02360-HSGfiled 2025-03-07
Unified Patents v. Netskope Inc.Not Instituted - Procedural
8356336 Patent Trial and Appeal Board (PTAB) of the United States Patent and Trademark Office (USPTO)IPR2026-00040

84115572 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Apple Inc. v. Optis Wireless Technology, LLCInstitution denied
8411557 Patent Trial and Appeal BoardIPR2020-00466filed 2020-02-28
Optis Wireless Technology, LLC et al. v. Apple Inc.Remanded for new trial
8411557 U.S. District Court for the Eastern District of Texas2:19-cv-00066-JRGfiled 2019

84417212 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Cisco Systems, Inc. v. WSOU Investments LLCSettled
8441721 Patent Trial and Appeal Board (PTAB)IPR2025-00241filed 2024-12-02
Litigation re US Patent 8441721 (2:24-cv-00332)Litigation
8441721 Texas Eastern District Court2:24-cv-00332

84571452 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Samesurf, Inc. v. Intuit Inc.Invalidated
8457145 U.S. District Court for the Southern District of California3:22-cv-00412filed 2022-03-29
Untitled case
8457145 Court of Appeals for the Federal Circuit20-2094

84576722 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Unified Patents v. Proxense LLCNot Instituted - Procedural
8457672 Patent Trial and Appeal Board (PTAB)IPR2025-00329
Untitled caseOngoing litigation
8457672 Texas Western District Court6:24-cv-00283

84777622 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Unified Patents v. Dynamic Mesh Networks Inc.Not Instituted - Procedural
8477762 Patent Trial and Appeal Board (PTAB)IPR2026-00127filed 2026
Untitled caseActive - Critical
8477762 Texas Eastern District Court2:25-cv-00606filed 2025

84782452 cases · 2 jurisdictions

Plaintiffs:
Defendants:

GOTV Streaming, LLC v. Netflix, Inc.Dismissed
8478245 8103865 8989715 California Central District Court2:22-cv-07556filed 2022-10-17
Untitled caseFinal Written Decision
8478245 Patent Trial and Appeal Board (PTAB)IPR2023-00758

84898372 cases · 2 jurisdictions

Plaintiffs:
Defendants:

SK hynix Inc. et al. v. Netlist, Inc.Final Written Decision; affirmed on appeal
8489837 Patent Trial and Appeal BoardIPR2017-00548filed 2016-12-30
Netlist, Inc. v. SK hynix Inc. et al.dismissed (settled)
8756364 8516185 8001434 8359501 8689064 8489837 U.S. District Court, Central District of California (Southern Division)8:16-cv-01605-JLS-JCGfiled 2016-08-31

85148152 cases · 1 jurisdiction

Plaintiffs:
Defendants:

Freedom Patents LLC v. LG Electronics, Inc. et al.Dismissed with prejudice (settled)
9191180 8514815 8374096 Eastern District of Texas4:24-cv-00537filed 2024-06-14
Freedom Patents, LLC v. Samsung Electronics Co., Ltd. et al.Dismissed with prejudice
8514815 Eastern District of Texasfiled 2024-06-14

85272742 cases · 2 jurisdictions

Plaintiffs:
Defendants:

VB Assets LLC v. Android International Inc et al.Open
10510341 12236456 8527274 8515765 10755699 8073681 9269097 10297249 8886536 7818176 11087385 Delaware District Court1:26-cv-00443filed 2026-04-17
VB Assets LLC v. Success Foods Management Group LLCActive
8527274 Eastern District of Texas2:25-cv-00621filed 2025-06-11

85275912 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Intuit Inc. v. Samesurf, Inc.Final written decision issued
8527591 U.S. Patent and Trademark Office, Patent Trial and Appeal BoardIPR2023-00342filed 2022-12-16
Samesurf, Inc. v. Intuit, Inc.Active — '591 patent withdrawn; case continues on '448 patent only
8527591 U.S. District Court for the Southern District of California (San Diego)3:22-cv-00412-RSH-DDLfiled 2022-03-29

85427052 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Adeia Technologies Inc. v. The Walt Disney Company et al.ongoing
8542705 U.S. District Court for the District of Delaware1:24-cv-01231filed 2024-11-07
Unified Patents v. Adeia Media Holdings Inc.Procedural Termination
8542705 Patent Trial and Appeal Board (PTAB)IPR2026-00052

85452472 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Unified Patents v. Malikie Innovations Ltdsettled
8545247 Patent Trial and Appeal Board (PTAB)IPR2026-00005
Untitled caseactive
8545247 Washington Western District Court2:24-cv-01490

85464492 cases · 2 jurisdictions

Plaintiffs:
Defendants:

Enviro Tech Chemical Services, Inc. v. Clean Chemistry, Inc.Open
9737072 8546449 9363997 9730443 U.S. District Court for the Western District of Texas1:24-cv-01313filed 2024-10-29
Unified Patents Inc. v. Enviro Tech Chemical Services IncNot Instituted - Procedural
8546449 Patent Trial and Appeal Board (PTAB)IPR2025-01472filed 2024-09-03

85546712 cases · 2 jurisdictions

Plaintiffs:
Defendants:

PayGeo, LLC v. Samsung Electronics Co., Ltd. et al.Ongoing
10796296 8554671 10937018 11087307 12014347 U.S. District Court for the Eastern District of Texas2:25-cv-00334filed 2025-04-01
Untitled caseNot Instituted - Procedural
8554671 Patent Trial and Appeal Board (PTAB)IPR2025-01551

Litigation by patent