Explore PTAB cases, litigation, UPC, and oppositions – All in one place. Find the right case faster with powerful filters and structured results.

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HEADWATER RESEARCH LLC v. Google LLC

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 5:26-cv-06192

Filing Date 2026-06-24

Cause / Court 35:0100

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HEADWATER RESEARCH LLC v. Google LLC

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 5:26-cv-01545

Filing Date 2026-02-23

Cause / Court 35:271 Patent Infringement

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Progressive Semiconductor Solutions LLC v. Qualcomm Techonologies Inc

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 8:13-cv-01535

Filing Date 2013-09-30

Cause / Court 35:271 Patent Infringement

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Unified Messaging Solutions LLC v. Morgan Stanley

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:12-cv-06640

Filing Date 2012-08-16

Cause / Court 35:271 Patent Infringement

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Zenith Electronics LLC v. Sony Corporation

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 3:11-cv-02439

Filing Date 2011-05-19

Cause / Court 35:145 Patent Infringement

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Positive Technologies Inc. v. Sony Electronics Inc

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 3:11-cv-02226

Filing Date 2011-05-09

Cause / Court 35:271 Patent Infringement

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Sony Corporation v. LG Electronics USA, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:11-cv-01235

Filing Date 2011-02-09

Cause / Court 28:1338 Patent Infringement

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Sony Corporation v. LG Electronics, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:11-cv-01210

Filing Date 2011-02-09

Cause / Court 35:271 Patent Infringement

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Apple, Inc. v. Motorola, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 3:10-cv-00662

Filing Date 2010-10-29

Cause / Court 35:271 Patent Infringement

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Symantec Corporation v. M86 Security Inc

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 8:10-cv-01513

Filing Date 2010-10-07

Cause / Court 35:145 Patent Infringement

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Positive Technologies Inc. v. Sony Electronics Inc

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:10-cv-00263

Filing Date 2010-07-22

Cause / Court 35:271 Patent Infringement

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Vasudevan Software, Inc. v. International Business Machines Corporation

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 5:09-cv-05897

Filing Date 2009-12-21

Cause / Court 35:271 Patent Infringement

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Meteora, LLC v. Marshal8E6, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:09-cv-06293

Filing Date 2009-08-28

Cause / Court 35:271 Patent Infringement

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Implicit Networks Inc. v. International Business Machines Corporation

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 3:09-cv-01342

Filing Date 2009-03-27

Cause / Court 35:271 Patent Infringement

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Implicit Networks Inc. v. International Business Machines Corporation

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:08-cv-01080

Filing Date 2008-07-15

Cause / Court 35:271 Patent Infringement

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Uniloc Corporation Pty Limited v. Xtreamlok, Pty

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:08-cv-03574

Filing Date 2008-05-30

Cause / Court 35:271 Patent Infringement

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GraphOn Corporation v. Classified Ventures, LLC

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:08-cv-00097

Filing Date 2008-03-06

Cause / Court 35:271 Patent Infringement

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Veritas Operating Corporation v. Microsoft Corporation

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:06-cv-00703

Filing Date 2006-05-18

Cause / Court 35:271 Patent Infringement

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Lemelson Medical Ed v. Federal Express Corp

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:01-cv-02287

Filing Date 2001-11-23

Cause / Court 35:271 Patent Infringement

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Lemelson Medical Ed v. Comp USA Inc

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:00-cv-00663

Filing Date 2000-04-14

Cause / Court 35:271 Patent Infringement

View Details

21 Found <

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