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Zoom Communications, Inc vs. Ricoh Company, Ltd. et al.

PTAB-CASES Pre-Institution

Status: Pending

Proceeding Number IPR2026-00470

Filing Date 2026-09-02

Cause / Proceeding IPR

Zoom Communications, Inc. vs. Ricoh Company, Ltd. et al.

PTAB-CASES Pre-Institution

Status: Pending

Proceeding Number IPR2026-00461

Filing Date 2026-08-24

Cause / Proceeding IPR

Zoom Communications, Inc. vs. Ricoh Company, Ltd. et al.

PTAB-CASES Pre-Institution

Status: Pending

Proceeding Number IPR2026-00453

Filing Date 2026-08-24

Cause / Proceeding IPR

PulseLink Systems, LLC v. Zoom Communications, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:26-cv-01040

Filing Date 2026-08-14

Cause / Court 35:271 Patent Infringement

Zoom Communications, Inc vs. Ricoh Company, Ltd. et al.

PTAB-CASES Pre-Institution

Status: Pending

Proceeding Number IPR2026-00435

Filing Date 2026-08-04

Cause / Proceeding IPR

Zoom Communications, Inc. vs. Ricoh Company, Ltd. et al.

PTAB-CASES Pre-Institution

Status: Pending

Proceeding Number IPR2026-00424

Filing Date 2026-07-24

Cause / Proceeding IPR

Zoom Communications, Inc vs. Ricoh Company, Ltd. et al.

PTAB-CASES Pre-Institution

Status: Pending

Proceeding Number IPR2026-00411

Filing Date 2026-07-10

Cause / Proceeding IPR

Zoom Communications, Inc vs. Ricoh Company, Ltd. et al.

PTAB-CASES Pre-Institution

Status: Pending

Proceeding Number IPR2026-00407

Filing Date 2026-07-01

Cause / Proceeding IPR

PulseLink Systems, LLC v. Zoom Communications, INC.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:26-cv-00343

Filing Date 2026-04-27

Cause / Court 35:271 Patent Infringement

The California Institute of Technology v. Zoom Communications, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:26-cv-00214

Filing Date 2026-03-02

Cause / Court 35:271 Patent Infringement

Tstone IP, LLC v. Zoom Communications, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:26-cv-00188

Filing Date 2026-02-20

Cause / Court 28:1331 Fed. Question

Ricoh Company, Ltd. v. Zoom Communications, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:25-cv-01095

Filing Date 2025-08-29

Cause / Court 35:1 Patent Infringement

ReadyComm LLC v. Zoom Communications, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:25-cv-02606

Filing Date 2025-08-20

Cause / Court 35:271 Patent Infringement

Arlington Technologies LLC v. Zoom Communications, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:25-cv-00673

Filing Date 2025-05-30

Cause / Court 35:271 Patent Infringement

Sococo, LLC v. Zoom Communications, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:25-cv-00115

Filing Date 2025-01-28

Cause / Court 35:271 Patent Infringement

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