Patent litigation grouped by defendant

Samsung Display Co., Ltd.3 cases · 2 jurisdictions

Patents:
Plaintiffs:

Unified Patents v. Samsung Display Co., Ltd.Settled
11574990 PTABIPR2025-01478filed 2025-03-13
Unified Patents v. Samsung Display Co., Ltd.settled
10720483 Patent Trial and Appeal Board (PTAB)IPR2025-01498filed 2025
Mianyang BOE Optoelectronics Technology Co., Ltd. et al. v. Samsung Display Co., Ltd.Settlement
10541279 Patent Trial and Appeal Board (PTAB)IPR2025-01476

Sanas Ai Inc.3 cases · 1 jurisdiction

Patents:
Plaintiffs:

Krisp Technologies Inc. v. Sanas Ai Inc.Pending
12412561 Patent Trial and Appeal Board (PTAB)PGR2026-00032filed 2026-03-18
Untitled casePending
11715457 Patent Trial and Appeal Board (PTAB)IPR2026-00275
Unified Patents v. Sanas Ai Inc.Pending
11948550 Patent Trial and Appeal Board (PTAB)IPR2026-00272

Sandpiper Cdn LLC3 cases · 1 jurisdiction

Patents:
Plaintiffs:

GOOGLE LLC v. Sandpiper Cdn LLCPending - Instituted
10057322 Patent Trial and Appeal Board (PTAB)IPR2025-01010filed 2025-05-23
Unified Patents v. Sandpiper Cdn LLCPending
9762692 Patent Trial and Appeal Board (PTAB)IPR2026-00174
Petitioner v. Sandpiper Cdn LLCPending
10701173 Patent Trial and Appeal Board (PTAB)IPR2026-00180

SAP America, Inc.3 cases · 3 jurisdictions

Patents:
Plaintiffs:

Datacloud Technologies LLC v. SAP America, Inc.Pending
7246351 U.S. District Court for the Eastern District of Texas2:26-cv-00200filed 2026-04-19
Peter Henrik Pedersen v. SAP America, Inc.Dismissed
6965920 Western District of Texas6:22-cv-00591filed 2022-06-08
Walker Digital, LLC v. Microsoft Corp. et al.Terminated
5742768 U.S. District Court for the Western District of Washington2:10-cv-00825filed 2010-05-20

Secure Communication Technologies LLC3 cases · 2 jurisdictions

Patents:
Plaintiffs:

Unified Patents v. Secure Communication Technologies LLCNot Instituted - Merits
11687971 Patent Trial and Appeal Board (PTAB)IPR2025-01183filed 2025
Unified Patents v. Secure Communication Technologies LLCPending
11995685 PTAB (Patent Trial and Appeal Board)IPR2026-00098
Unified Patents v. Secure Communication Technologies LLCNot Instituted - Merits
8116749 Patent Trial and Appeal Board (PTAB)IPR2020-00978

SimpliSafe, Inc.3 cases · 2 jurisdictions

Patents:
Plaintiffs:

IoT Innovations LLC v. SimpliSafe, Inc.ongoing
8972576 U.S. District Court for the District of Massachusetts1:23-cv-10352filed 2023-02-21
IOT Innovations LLC v. SimpliSafe, Inc.Open
7593428 Massachusetts District Court1:23-cv-10352filed 2023-02-17
Iot Innovations LLC v. SimpliSafe, Inc. et al.active
9008055 U.S. District Court for the District of Massachusetts1:23-cv-10352

Skysong Innovations LLC3 cases · 2 jurisdictions

Patents:
Plaintiffs:

Unified Patents v. Skysong Innovations LLCNot Instituted - Procedural
11892897 PTAB (Patent Trial and Appeal Board)IPR2025-01170
Unified Patents v. Skysong Innovations LLCNot Instituted (Procedural)
10574721 Patent Trial and Appeal Board (PTAB)IPR2025-01400
Unified Patents PTAB Data v. Skysong Innovations LLCNot Instituted - Procedural
11775831 Patent Trial and Appeal Board (PTAB)IPR2025-01399

Smart Speaker LLC3 cases · 2 jurisdictions

Patents:
Plaintiffs:

Unified Patents v. Smart Speaker LLCInstitution Granted
12316706 Patent Trial and Appeal Board (PTAB), United States Patent and Trademark Office (USPTO)IPR2026-00146
Unified Patents LLC v. Smart Speaker LLCPending
11128710 Patent Trial and Appeal Board (PTAB)IPR2026-00145
Unified Patents v. Smart Speaker LLCPending
11190590 Patent Trial and Appeal Board (PTAB)IPR2026-00148

Starbucks Corporation3 cases · 3 jurisdictions

Patents:
Plaintiffs:

Monticello Enterprises LLC v. Starbucks CorporationAdministratively closed
11004139 Texas Western District Court6:23-cv-00763filed 2023-11-09
Sampo IP, LLC v. E*Trade Financial Corporate Services Inc. et al.
6161149 U.S. District Court for the Eastern District of Texasfiled 2013-05-06
Sampo IP, LLC v. Starbucks Corporationactive
8015495 United States District Court for the Eastern District of Texasfiled 2013-05-06

Stingray Music USA, Inc.3 cases · 3 jurisdictions

Patents:
Plaintiffs:

Dr. Edwin A. Hernandez et al. v. Stingray Group Inc. f/k/a Stingray Digital Group, Inc. et al.Stayed pending Inter Partes Review (IPR)
11140441 U.S. District Court for the Southern District of Florida, Miami Division1:24-cv-21226-RARfiled 2024-04-02
Dr. Edwin A. Hernandez et al. v. Stingray Group Inc. f/k/a Stingray Digital Group, Inc. et al.active
10524002 Southern District of Florida1:24-cv-21226filed 2024-04-02
Dr. Edwin A. Hernandez et al. v. Stingray Digital Group Inc. et al.active
10123074 Florida Southern District Court1:24-cv-21226filed 2024-04-02

Supercell Oy3 cases · 2 jurisdictions

Patents:
Plaintiffs:

Headwater Research LLC v. Supercell OyOpen
9615192 Texas Eastern District Court2:25-cv-00964filed 2025-09-18
Headwater Research LLC v. Supercell OyActive (consolidated for pretrial issues)
10321320 Texas Eastern District Court2:25-cv-00964filed 2025-09-18
GREE, Inc. v. Supercell Oyjudgment
9079107 9561439 U.S. District Court for the Eastern District of Texas, Marshall Division2:19-cv-00311

TCL Electronics Holdings Ltd.3 cases · 2 jurisdictions

Patents:
Plaintiffs:

Bishop Display Tech LLC v. TCL Electronics Holdings Ltd. et al.Ongoing
8093830 U.S. District Court for the Eastern District of Texas2:26-cv-00257filed 2026-03-27
Flexiworld Technologies, Inc. v. TCL Electronics Holdings Ltd. et al.newly filed
10761791 U.S. District Court for the Eastern District of Texas2:2026cv00229filed 2026-03-20
Flexiworld Technologies, Inc. v. TCL Electronics Holdings Ltd.filed
10481846 U.S. District Court, Eastern District of Texas2:26-cv-00229filed 2026-03-20

Texas Instruments Incorporated3 cases · 2 jurisdictions

Patents:
Plaintiffs:

W&Wsens Devices Inc. v. Texas Instruments IncorporatedActive/Pending
10468543 U.S. District Court for the Eastern District of Texas2:24-cv-00854filed 2024-10-23
Greenthread LLC v. Texas Instruments IncorporatedFinal Written Decision
10734481 Patent Trial and Appeal Board (PTAB)IPR2024-00772filed 2024-04-10
Greenthread, LLC v. Texas Instruments IncorporatedPending
11316014 U.S. District Court for the Eastern District of Texas2:23-cv-00157filed 2023-04-06

The Kroger Co.3 cases · 2 jurisdictions

Patents:
Plaintiffs:

NM, LLC v. The Kroger Co.Status or outcome not available
5978773 U.S. District Court for the District of Colorado1:14-cv-01315filed 2014-05-09
Disintermediation Services, Inc. v. The Kroger Co. et al.Unknown
11336597 11240183 U.S. District Court for the Eastern District of Texas
Alpha Modus, Corp. v. The Kroger Co.Active
10360571 U.S. District Court for the Eastern District of Texas2:25-cv-00923

Toyota Connected North America, Inc.3 cases · 1 jurisdiction

Patents:
Plaintiffs:

Emerging Automotive LLC v. Toyota Motor North America, Inc. et al.active
12337716 U.S. District Court for the Eastern District of Texas2:25-cv-00782filed 2025-08-12
Emerging Automotive LLC v. Toyota Motor Corp. et al.Active
12337715 U.S. District Court for the Eastern District of Texas2:25-cv-00782filed 2025-08-12
Autonavigare LLC v. Toyota Motor Corporation et al.Active
9766801 U.S. District Court for the Eastern District of Texas2:24-cv-00439filed 2024-06-05

Toyota Motor North America Inc.3 cases · 2 jurisdictions

Patents:
Plaintiffs:

Bunker Hill Technologies LLC v. Toyota Motor North America Inc. et al.pending
11374508 U.S. District Court for the Eastern District of Texas2:25-cv-01133filed 2025-11-18
Bunker Hill Technologies LLC v. Toyota Motor North America Inc. et al.Open/Pending
10549648 Texas Eastern District Court2:25-cv-01133filed 2025-11-18
AutoConnect Holdings LLC v. Toyota Motor Engineering & Manufacturing North America Inc. et al.Open/Active
9020697 Texas Eastern District Court2:24-cv-00802filed 2024-10-03

Trina Solar Co. Ltd.3 cases · 1 jurisdiction

Patents:
Plaintiffs:

Runergy Alabama Inc. et al. v. Trina Solar Co. Ltd.judgment
10230009 PTABIPR2025-00917filed 2025-04-28
Runergy USA Inc. v. Trina Solar Co. Ltd.judgment
10230009 PTABIPR2025-00006filed 2024-10-03
Unified Patents v. Trina Solar Co. Ltd.judgment
10230009 PTABIPR2025-00187

Twitch Interactive, Inc.3 cases · 2 jurisdictions

Patents:
Plaintiffs:

Voxer, Inc. et al. v. Amazon.com, Inc. et al.active
11777883 U.S. District Court for the District of Delaware1:2025cv00872filed 2025-07-14
Voxer, Inc. et al. v. Amazon.com, Inc. et al.Active
11146516 U.S. District Court for the District of Delaware1:25-cv-00872filed 2025-07-14
Nokia Technologies Oy v. Amazon.com, Inc. et al.Active
7724818 Delaware District Court1:23-cv-01237

Unified Patents3 cases · 2 jurisdictions

Patents:
Plaintiffs:

VIDEOLABS Inc. v. Unified PatentsSettlement
8291236 Patent Trial and Appeal Board (PTAB)IPR2024-01023
Stingray IP Solutions LLC v. Unified PatentsRejections Maintained, Intent to Cancel Claims
7224678 USPTO Central Reexamination Unit (CRU)
Untitled casePending - Instituted
11563338 Patent Trial and Appeal Board (PTAB)IPR2025-00032

Union Electric Co.3 cases · 3 jurisdictions

Patents:
Plaintiffs:

Midwest Energy Emissions Corp. et al. v. Berkshire Hathaway Energy Company et al.Centralized
10933370 United States Judicial Panel on Multidistrict Litigation, centralized in the Southern District of Iowa.MDL No. 3132filed 2024-12-12
Midwest Energy Emissions Corp. et al. v. Ameren Corp. et al.Centralized
10933370 Missouri Eastern District Court4:24-cv-00980filed 2024-07-30
Midwest Energy Emissions Corp. et al. v. Berkshire Hathaway Energy Company et al.Ongoing; Consolidated
10596517 Southern District of IowaMDL No. 3132filed 2024-07

Union Electric Co. d/b/a Ameren Missouri3 cases · 2 jurisdictions

Patents:
Plaintiffs:

Midwest Energy Emissions Corp. et al. v. MidAmerican Energy Company et al.Open
10668430 U.S. District Court for the Southern District of Iowa4:24-md-03132filed 2024-12-17
Midwest Energy Emissions Corp. v. Ameren Corp. et al.Closed
10668430 U.S. District Court for the Eastern District of Missouri4:24-cv-00980filed 2024-07-17
Midwest Energy Emissions Corp. v. Union Electric Co. d/b/a Ameren MissouriConsolidated
10668430 U.S. District Court for the Southern District of Iowa4:24-cv-00446

VB Assets, LLC3 cases · 2 jurisdictions

Patents:
Plaintiffs:

Samsung Electronics Co., Ltd. et al. v. VB Assets, LLCNot Instituted - Procedural
8073681 Patent Trial and Appeal Board (PTAB)IPR2025-00866filed 2025-04-25
Samsung Electronics Co. Ltd. v. VB Assets, LLCPending
8886536 Patent Trial and Appeal BoardIPR2025-00869filed 2025-04-20
Amazon.com, Inc. et al. v. VB Assets, LLCCompleted (Final Written Decision)
8073681 Patent Trial and Appeal Board (PTAB)IPR2020-01367filed 2020-07-28

Verizon Communications Inc.3 cases · 3 jurisdictions

Patents:
Plaintiffs:

Fleet Connect Solutions LLC v. Verizon Communications Inc.Unknown
7742388 California Central District Court8:23-cv-01759filed 2023-09-26
Headwater Research LLC v. Verizon Communications Inc. et al.Verdict overturned
8667571 U.S. District Court for the Eastern District of Texas2:23-cv-00352
Integral Wireless Technologies LLC v. Verizon Communications Inc.Active litigation
8976714 Texas Eastern District Court2:25-cv-00644

Verizon Corporate Services Group Inc.3 cases · 3 jurisdictions

Patents:
Plaintiffs:

Headwater Research LLC v. Cellco Partnership, d/b/a Verizon Wireless et al.Dismissed without prejudice
9232403 Eastern District of Texas2:25-cv-00709filed 2025-07-11
Headwater Research LLC v. Cellco Partnership d/b/a Verizon Wireless et al.dismissed without prejudice
11966464 8832777 8639935 9973930 11985155 E.D. Tex., Marshall Div.2:25-cv-00156filed 2025-02-06
Headwater Research LLC v. Verizon Communications Inc. et al.Verdict overturned
8667571 U.S. District Court for the Eastern District of Texas2:23-cv-00352

Vermeer Manufacturing Co3 cases · 1 jurisdiction

Patents:
Plaintiffs:

Kubota North America Corporation et al. v. Vermeer Manufacturing CoInstituted
10202266 Patent Trial and Appeal Board (PTAB)IPR2025-00171filed 2025-01-07
Kubota North America Corporation et al. v. Vermeer Manufacturing CoPending - Instituted
9975750 Patent Trial and Appeal Board (PTAB)IPR2025-00170filed 2025-01-07
Kubota North America Corporation et al. v. Vermeer Manufacturing CoPending - Instituted
9321386 Patent Trial and Appeal Board (PTAB)IPR2025-00168filed 2025-01-07

Litigation by defendant