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Westinghouse Air Brake Technologies Corporation et al. vs. Railware, Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2026-00135

Filing Date 2026-05-15

Decision Type Director Discretionary Decision: Deny

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Westinghouse Air Brake Technologies Corporation et al. vs. Railware, Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2026-00134

Filing Date 2026-05-15

Decision Type Director Discretionary Decision: Deny

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Westinghouse Air Brake Technologies Corporation et al. vs. Railware, Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2026-00133

Filing Date 2026-05-15

Decision Type Director Discretionary Decision: Deny

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Westinghouse Air Brake Technologies Corporation et al. vs. Railware, Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2026-00135

Filing Date 2026-04-01

Decision Type Director Discretionary Decision: Deny

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Westinghouse Air Brake Technologies Corporation et al. vs. Railware, Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2026-00134

Filing Date 2026-04-01

Decision Type Director Discretionary Decision: Deny

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Westinghouse Air Brake Technologies Corporation et al. vs. Railware, Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2026-00133

Filing Date 2026-04-01

Decision Type Director Discretionary Decision: Deny

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Westinghouse Air Brake Technologies Corporation et al. vs. Railware, Inc. et al.

PTAB-CASES Institution Denied

Status: Discretionary Denial

Proceeding Number IPR2026-00135

Filing Date 2025-11-19

Cause / Proceeding IPR

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Westinghouse Air Brake Technologies Corporation et al. vs. Railware, Inc. et al.

PTAB-CASES Institution Denied

Status: Discretionary Denial

Proceeding Number IPR2026-00134

Filing Date 2025-11-19

Cause / Proceeding IPR

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Westinghouse Air Brake Technologies Corporation et al. vs. Railware, Inc. et al.

PTAB-CASES Institution Denied

Status: Discretionary Denial

Proceeding Number IPR2026-00133

Filing Date 2025-11-19

Cause / Proceeding IPR

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Westinghouse Air Brake Technologies Corporation et al. vs. Siemens Mobility, Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2017-02104

Filing Date 2019-03-12

Decision Type Termination Decision Document

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Westinghouse Air Brake Technologies Corporation et al. vs. Siemens Mobility, Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2017-02044

Filing Date 2019-02-04

Decision Type FINAL WRITTEN DECISION 35 U.S.C. § 318(a), 37 C.F.R. § 42.73

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Westinghouse Air Brake Technologies Corporation et al. vs. Siemens Mobility, Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2017-01669

Filing Date 2019-01-29

Decision Type Final Written Decision

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Westinghouse Air Brake Technologies Corporation et al. vs. Siemens Mobility, Inc.

PTAB-DECISIONS Rehearing Decision

Status: Decided

Proceeding Number IPR2017-00981

Filing Date 2019-01-29

Decision Type Decision Denying Patent Owner's Request for Rehearing

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Westinghouse Air Brake Technologies Corporation et al. vs. Siemens Mobility, Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2017-01866

Filing Date 2019-01-17

Decision Type Termination Decision Document

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Westinghouse Air Brake Technologies Corporation et al. vs. Siemens Mobility, Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2017-00580

Filing Date 2019-01-10

Decision Type FINAL WRITTEN DECISION 35 U.S.C. § 318(a), 37 C.F.R. § 42.73

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Westinghouse Air Brake Technologies Corporation et al. vs. Siemens Mobility, Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2017-01454

Filing Date 2018-12-06

Decision Type Termination Decision Document

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Westinghouse Air Brake Technologies Corporation et al. vs. Siemens Mobility, Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2017-01263

Filing Date 2018-10-24

Decision Type Final Written Decision

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Westinghouse Air Brake Technologies Corporation et al. vs. Siemens Mobility, Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2017-00981

Filing Date 2018-08-31

Decision Type Final Written Decision

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Westinghouse Air Brake Technologies Corporation v. Siemens Mobility, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:17-cv-01687

Filing Date 2017-11-21

Cause / Court 35:271 Patent Infringement

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Westinghouse Air Brake Technologies Corporation et al. vs. Siemens Industry, Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2017-01270

Filing Date 2017-10-26

Decision Type Decision Denying Institution of Inter Partes Review

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