Global Patent Case Tracking and Litigation Research Platform

CasLoc is a patent case tracking and research platform covering patent litigation, PTAB proceedings, UPC cases and EPO oppositions. Built for patent attorneys, law firms and IP professionals, it lets you search by party, proceeding number or attorney, filter by filing date, and get free email alerts on new filings and decisions.

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RJ Brands, LLC d/b/a Chefman vs. SharkNinja Operating LLC et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-01530

Filing Date 2026-07-29

Decision Type TERMINATION Due to Settlement After Institution of Trial 35 U.S.C. § 317; 37 C.F.R. § 42.74

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RJ Brands, LLC d/b/a Chefman vs. SharkNinja Operating LLC et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-01529

Filing Date 2026-07-29

Decision Type TERMINATION Due to Settlement After Institution of Trial 35 U.S.C. § 317; 37 C.F.R. § 42.74

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POSCO Co., Ltd. et al. vs. ArcelorMittal

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-00371

Filing Date 2026-07-16

Decision Type Final Written Decision: DECISION Final Written Decision Determining All Challenged Claims Unpatentable 35 U.S.C. § 318(a)

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POSCO Co., Ltd. et al. vs. ArcelorMittal

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-00370

Filing Date 2026-07-16

Decision Type Final Written Decision: DECISION Final Written Decision Determining All Challenged Claims Unpatentable 35 U.S.C. § 318(a)

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Optiver US LLC et al. vs. HFT Solutions, LLC

PTAB-CASES Pre-Institution

Status: Pending

Proceeding Number IPR2026-00387

Filing Date 2026-06-05

Cause / Proceeding IPR

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Optiver US LLC et al. vs. HFT Solutions, LLC

PTAB-CASES Pre-Institution

Status: Pending

Proceeding Number IPR2026-00386

Filing Date 2026-06-04

Cause / Proceeding IPR

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Optiver US LLC et al. vs. HFT Solutions, LLC

PTAB-CASES Pre-Institution

Status: Pending

Proceeding Number IPR2026-00385

Filing Date 2026-06-04

Cause / Proceeding IPR

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Optiver US LLC et al. vs. HFT Solutions, LLC

PTAB-CASES Pre-Institution

Status: Pending

Proceeding Number IPR2026-00384

Filing Date 2026-06-02

Cause / Proceeding IPR

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Optiver US LLC et al. vs. HFT Solutions, LLC

PTAB-CASES Pre-Institution

Status: Pending

Proceeding Number IPR2026-00383

Filing Date 2026-06-02

Cause / Proceeding IPR

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Plaid Inc. vs. Secure Authentication Technologies LLC et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2026-00157

Filing Date 2026-05-07

Decision Type Termination Decision: Settlement Prior to Institution of Trial 37 C.F.R. sec. 42.74

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Avidbots Corporation et al. vs. Brain Corporation

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-01604

Filing Date 2026-03-23

Decision Type Director Discretionary Decision: Deny

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Avidbots Corporation et al. vs. Brain Corporation

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-01602

Filing Date 2026-03-23

Decision Type Director Discretionary Decision: Deny

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Avidbots Corporation et al. vs. Brain Corporation

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-01601

Filing Date 2026-03-23

Decision Type Director Discretionary Decision: Deny

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Avidbots Corporation et al. vs. Brain Corporation

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-01603

Filing Date 2026-03-10

Decision Type Director Discretionary Decision: Deny

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RJ Brands, LLC d/b/a Chefman vs. SharkNinja Operating LLC et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-01530

Filing Date 2026-03-10

Decision Type Institution Decision: Grant

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RJ Brands, LLC d/b/a Chefman vs. SharkNinja Operating LLC et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-01529

Filing Date 2026-03-10

Decision Type Institution Decision: Grant

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Avidbots Corporation et al. vs. Brain Corporation

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-01600

Filing Date 2026-02-24

Decision Type Director Discretionary Decision: Deny

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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

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Plaid Inc. vs. Secure Authentication Technologies LLC et al.

PTAB-CASES Terminated

Status: Terminated-Settled

Proceeding Number IPR2026-00157

Filing Date 2026-01-15

Cause / Proceeding IPR

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Avidbots Corporation et al. vs. Brain Corporation

PTAB-CASES Institution Denied

Status: Discretionary Denial

Proceeding Number IPR2025-01604

Filing Date 2025-12-04

Cause / Proceeding IPR

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