Global Patent Case Tracking and Litigation Research Platform

Headwater Research LLC v. Verizon Communications Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:25-cv-00687

Filing Date 2025-07-03

Cause / Court 35:271 Patent Infringement

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Headwater Research LLC v. Cellco Partnership, d/b/a Verizon Wireless

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:25-cv-00463

Filing Date 2025-05-02

Cause / Court 35:271 Patent Infringement

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Headwater Research LLC v. Cellco Partnership, d/b/a Verizon Wireless

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:25-cv-00391

Filing Date 2025-04-15

Cause / Court 35:271 Patent Infringement

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Headwater Partners II LLC v. T-Mobile USA, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:24-cv-00015

Filing Date 2024-01-10

Cause / Court 35:271 Patent Infringement

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Headwater Partners II LLC v. Cellco Partnership, d/b/a Verizon Wireless, and Verizon Corporate Services Group Inc. <b><font color="red">PURSUANT TO COURT ORDER, DOCKET IN THE LEAD CASE AS DIRECTED</font></b>

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:24-cv-00007

Filing Date 2024-01-05

Cause / Court 35:271 Patent Infringement

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Valtrus Innovations Ltd. v. Verizon Communications Inc. <b><font color="red">PURSUANT TO COURT ORDER, DOCKET IN LEAD CASE 2:23CV443</font></b>

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:23-cv-00445

Filing Date 2023-09-27

Cause / Court 28:2271 Federal Tort Claims Act

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Valtrus Innovations Ltd. v. AT&T Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:23-cv-00443

Filing Date 2023-09-27

Cause / Court 35:271 Patent Infringement

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Headwater Research LLC v. Verizon Communications Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:23-cv-00352

Filing Date 2023-07-28

Cause / Court 35:271 Patent Infringement

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AGIS Software Development LLC v. Verizon Communications Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:22-cv-00185

Filing Date 2022-05-27

Cause / Court 28:1338 Patent Infringement

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Cellco Partnership, d/b/a Verizon Wireless vs. Barkan Wireless IP Holdings, L.P.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2019-00631

Filing Date 2019-07-12

Decision Type Termination Decision Document

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Cellco Partnership, d/b/a Verizon Wireless vs. Barkan Wireless IP Holdings, L.P.

PTAB-CASES Terminated

Status: Terminated-Settled

Proceeding Number IPR2019-00631

Filing Date 2019-01-30

Cause / Proceeding IPR

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Novo Transforma Technologies v. Sprint Spectrum, L.P.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 15-2012

Filing Date 2015-09-11

Cause / Court 35:271 Patent Infringement

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