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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

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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

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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

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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

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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

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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

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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

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Ricoh Company, Ltd. vs. IK-IP LTD - EP4072862

EPO OPPOSITION Opposition

Status: Opposition Filed

Publication Number EP4072862

Filing Date 2026-05-13

Applicant / Office SUBSTRATE, CONTAINER, PRODUCT, AND PRODUCTION METHOD

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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

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Elite Gaming Tech LLC v. Ricoh Company, LTD.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:23-cv-00190

Filing Date 2023-04-24

Cause / Court 28:1338 Patent Infringement

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The PACid Group, LLC v. Best Buy Co., Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 6:10-cv-00370

Filing Date 2010-07-27

Cause / Court 35:271 Patent Infringement

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PAPST LICENSING GMBH & CO. KG v. RICOH COMPANY, LTD.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:08-cv-00612

Filing Date 2008-04-09

Cause / Court 28:2201 Declaratory Judgment

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IN RE: PAPST LICENSING DIGITAL CAMERA PATENT LITIGATION - MDL 1880

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:07-mc-00493

Filing Date 2007-11-16

Cause / Court 35:145 Patent Infringement

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Tesseron, Ltd. v. Konica Minolta Business Solutions U.S.A., Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:07-cv-02947

Filing Date 2007-09-26

Cause / Court 15:1126 Patent Infringement

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In re Ricoh Company Ltd. Patent Litigation

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 5:03-cv-02289

Filing Date 2003-05-15

Cause / Court 35:145 Patent Infringement

View Details

15 Found <

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