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

QuanteFi Corporation v. Hewlett Packard Enterprise Company

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:26-cv-00377

Filing Date 2026-05-06

Cause / Court 35:271 Patent Infringement

Track Case View Details

Acer, Inc. v. T-Mobile USA, Inc. <b><font color="red">Transferred to The Delaware District</b></font>

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:26-cv-00026

Filing Date 2026-01-09

Cause / Court 35:271 Patent Infringement

Track Case View Details

Acer, Inc. v. AT&T, Inc. <b><font color="red">Transferred to the United States District Court for the District of Delaware</b></font>

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:26-cv-00025

Filing Date 2026-01-09

Cause / Court 35:271 Patent Infringement

Track Case View Details

NovaCloud Licensing, LLC v. Microsoft Corporation

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:25-cv-01228

Filing Date 2025-12-17

Cause / Court 35:271 Patent Infringement

Track Case View Details

Alpha Modus, Corp. v. Kroger Co The

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:25-cv-00923

Filing Date 2025-08-29

Cause / Court 35:271 Patent Infringement

Track Case View Details

Headwater Research LLC v. Dish Network Corp.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:25-cv-00920

Filing Date 2025-08-29

Cause / Court 35:271 Patent Infringement

Track Case View Details

Headwater Research LLC v. Dish Network Corp.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:25-cv-00907

Filing Date 2025-08-28

Cause / Court 35:271 Patent Infringement

Track Case View Details

Headwater Research LLC v. Charter Communications, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:25-cv-00904

Filing Date 2025-08-27

Cause / Court 35:271 Patent Infringement

Track Case View Details

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

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:25-cv-00156

Filing Date 2025-02-06

Cause / Court 35:271 Patent Infringement

Track Case View Details

Celerity IP LLC v. AT&T Corp

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:24-cv-00721

Filing Date 2024-09-04

Cause / Court 28:1441 Notice of Removal

Track Case View Details

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

Track Case View Details

Innovative Sonic Limited v. T-Mobile USA, 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 2:23-cv-00490

Filing Date 2023-10-19

Cause / Court 35:271 Patent Infringement

Track Case View Details

ASUS Technology Licensing Inc. v. AT&T Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:23-cv-00486

Filing Date 2023-10-19

Cause / Court 35:271 Patent Infringement

Track Case View Details

Aspen Networks, Inc. v. AT&T Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:23-cv-00476

Filing Date 2023-10-10

Cause / Court 35:271 Patent Infringement

Track Case View Details

Headwater Research LLC v. AT&T Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:23-cv-00397

Filing Date 2023-09-01

Cause / Court 35:271 Patent Infringement

Track Case View Details

Mobility Workx, LLC v. AT&T Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 4:23-cv-00594

Filing Date 2023-06-23

Cause / Court 35:271 Patent Infringement

Track Case View Details

Koninklijke Kpn N.V. v. Telefonaktiebolaget LM Ericsson

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:22-cv-00282

Filing Date 2022-07-25

Cause / Court 35:145 Patent Infringement

Track Case View Details

Godo Kaisha IP Bridge 1 v. Telefonaktiebolaget LM Ericsson

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:21-cv-00213

Filing Date 2021-06-11

Cause / Court 35:183 Patent Infringement

Track Case View Details

Koninklijke Kpn N.V. v. Telefonaktiebolaget LM Ericsson

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:21-cv-00113

Filing Date 2021-03-31

Cause / Court 35:271 Patent Infringement

Track Case View Details

Ericsson Inc. v. SAMSUNG ELECTRONICS CO., LTD.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:21-cv-00001

Filing Date 2021-01-01

Cause / Court 35:271 Patent Infringement

Track Case View Details