Global Patent Case Tracking and Litigation Research Platform

Norit Americas, Inc. vs. Calgon Carbon Corporation et al.

PTAB-CASES Pre-Institution

Status: Pending

Proceeding Number PGR2026-00071

Filing Date 2026-08-21

Cause / Proceeding PGR

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Samsung Electronics, Co., Ltd. et al. vs. TVnGo Ltd.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2026-00214

Filing Date 2026-08-06

Decision Type Institution Decision: Grant

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Samsung Electronics, Co., Ltd. et al. vs. TVnGo Ltd.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2026-00213

Filing Date 2026-08-06

Decision Type Institution Decision: Grant

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Lenovo (United States) Inc. et al. vs. Intellectual Ventures II

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-00124

Filing Date 2026-02-18

Decision Type Final Written Decision: original

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Lenovo (United States) Inc. et al. vs. Intellectual Ventures II

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-00109

Filing Date 2026-02-18

Decision Type Final Written Decision: original

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Samsung Electronics, Co., Ltd. et al. vs. TVnGo Ltd.

PTAB-CASES Trial Phase

Status: Trial Instituted

Proceeding Number IPR2026-00214

Filing Date 2026-02-13

Cause / Proceeding IPR

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Samsung Electronics, Co., Ltd. et al. vs. TVnGo Ltd.

PTAB-CASES Trial Phase

Status: Trial Instituted

Proceeding Number IPR2026-00213

Filing Date 2026-02-13

Cause / Proceeding IPR

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Samsung Electronic Co. Ltd. et al. vs. Maxell, LTD.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-01307

Filing Date 2026-01-09

Decision Type Institution Decision: Grant

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Citrix Systems, Inc. et al. vs. K.Mizra LLC

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-01468

Filing Date 2025-12-05

Decision Type Ordre Granting Motion to Withdraw Petition and Terminate Proceeding

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Suzhou Mojawa Intelligent Electronic Co., Ltd. vs. Shenzhen Shokz Co., Ltd.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-00843

Filing Date 2025-11-19

Decision Type Institution Decision: Granting Institution of Inter Partes Review 35 U.S.C. sec. 314

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Suzhou Mojawa Intelligent Electronic Co., Ltd. vs. Shenzhen Shokz Co., Ltd.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-00842

Filing Date 2025-11-19

Decision Type DECISION Granting Institution of Inter Partes Review 35 U.S.C. § 314

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Crusoe Energy Systems, LLC vs. Upstream Data Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number PGR2023-00039

Filing Date 2025-11-12

Decision Type Fed. Cir. Order Dismissing Appeal

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Samsung Electronics Co., Ltd et al. vs. Maxell, Ltd.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-00867

Filing Date 2025-11-06

Decision Type Final Written Decision: Final Written Decision Determining All Challenged Claims Unpatentable 35 U.S.C. sec. 318a

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Samsung Electronics Co. Ltd. et al. vs. Maxell, Ltd.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-00717

Filing Date 2025-11-06

Decision Type Final Written Decision: Final Written Decision Determining All Challenged Claims Unpatentable 35 U.S.C. sec. 318a

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Samsung Electronics Co. Ltd et al. vs. Maxell, Ltd.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-00777

Filing Date 2025-10-31

Decision Type Final Written Decision: original

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Samsung Electronics Co. Ltd et al. vs. Maxell, Ltd.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-00735

Filing Date 2025-10-30

Decision Type Judgment Final Written Decision

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Microsoft Corp. vs. VirtaMove, Corp.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-00855

Filing Date 2025-09-05

Decision Type Decision Settlement Prior to Institution of Trial

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Microsoft Corp. vs. VirtaMove, Corp.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-00854

Filing Date 2025-09-05

Decision Type Decision Settlement Prior to Institution of Trial

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Microsoft Corp. vs. VirtaMove, Corp.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-00853

Filing Date 2025-09-05

Decision Type Decision Settlement Prior to Institution of Trial

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Microsoft Corp. vs. VirtaMove, Corp.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-00852

Filing Date 2025-09-05

Decision Type Decision Settlement Prior to Institution of Trial

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