Westinghouse Air Brake Technologies
Utility Patents
Last updated:
List of all Westinghouse Air Brake Technologies patents 89 in total
| Status | Patent |
|---|---|
Grant | Utility: Method and system for vehicle data communication Filling date: 6 Sep 2025 Issue date: 30 Aug 2022 |
Grant | Utility: Brake control valve assembly Filling date: 6 Sep 2025 Issue date: 23 Aug 2022 |
Grant | Utility: Slack adjuster main spring housing contaminant sump Filling date: 6 Sep 2025 Issue date: 2 Aug 2022 |
Grant | Utility: Vehicle control system Filling date: 6 Sep 2025 Issue date: 19 Jul 2022 |
Grant | Utility: Vehicle navigation and control system and method Filling date: 6 Sep 2025 Issue date: 12 Jul 2022 |
Grant | Utility: Seal retention device Filling date: 6 Sep 2025 Issue date: 12 Jul 2022 |
Grant | Utility: Crossing obstruction detection system Filling date: 6 Sep 2025 Issue date: 14 Jun 2022 |
Grant | Utility: Vehicle motion sensing system Filling date: 6 Sep 2025 Issue date: 31 May 2022 |
Grant | Utility: Derailing device Filling date: 6 Sep 2025 Issue date: 17 May 2022 |
Grant | Utility: Phase module assembly of a multi-phase inverter Filling date: 6 Sep 2025 Issue date: 17 May 2022 |
Grant | Utility: Method of wheel calibration Filling date: 6 Sep 2025 Issue date: 17 May 2022 |
Grant | Utility: Vehicle control system Filling date: 6 Sep 2025 Issue date: 3 May 2022 |
Grant | Utility: Vehicle control system Filling date: 6 Sep 2025 Issue date: 26 Apr 2022 |
Grant | Utility: Delayed emergency release unit Filling date: 6 Sep 2025 Issue date: 26 Apr 2022 |
Grant | Utility: Releasable seal assembly for emergency access and egress Filling date: 6 Sep 2025 Issue date: 5 Apr 2022 |
Grant | Utility: System, method, and computer software code for distributing and managing data for use by a plurality of subsystems on a vehicle Filling date: 6 Sep 2025 Issue date: 5 Apr 2022 |
Grant | Utility: System to determine clearance of an obstacle for a vehicle system Filling date: 6 Sep 2025 Issue date: 22 Mar 2022 |
Grant | Utility: Adaptive noise filtering system Filling date: 6 Sep 2025 Issue date: 22 Mar 2022 |
Grant | Utility: Evaporative cooling system Filling date: 6 Sep 2025 Issue date: 8 Mar 2022 |
Grant | Utility: Communication status system and method Filling date: 6 Sep 2025 Issue date: 1 Mar 2022 |
Grant | Utility: Vehicle control system and method Filling date: 6 Sep 2025 Issue date: 22 Feb 2022 |
Grant | Utility: Determining location of a rail vehicle based on a radio frequency signal Filling date: 6 Sep 2025 Issue date: 22 Feb 2022 |
Grant | Utility: Apparatus and methods for allocating and indicating engine control authority Filling date: 6 Sep 2025 Issue date: 22 Feb 2022 |
Grant | Utility: Braking device Filling date: 6 Sep 2025 Issue date: 8 Feb 2022 |
Grant | Utility: System and method of power control for an energy storage charging station Filling date: 6 Sep 2025 Issue date: 25 Jan 2022 |
Grant | Utility: Parking or movement verification and monitoring system and method Filling date: 6 Sep 2025 Issue date: 4 Jan 2022 |
Grant | Utility: Method and apparatus to improve unmonitored switch position reporting Filling date: 6 Sep 2025 Issue date: 28 Dec 2021 |
Grant | Utility: Adapter assembly for braking system Filling date: 6 Sep 2025 Issue date: 14 Dec 2021 |
Grant | Utility: Vehicle control system and method Filling date: 6 Sep 2025 Issue date: 2 Nov 2021 |
Grant | Utility: Vehicle emulator system Filling date: 6 Sep 2025 Issue date: 26 Oct 2021 |
Grant | Utility: Alerting system and method Filling date: 6 Sep 2025 Issue date: 19 Oct 2021 |
Grant | Utility: Secure vehicle to vehicle communication Filling date: 6 Sep 2025 Issue date: 19 Oct 2021 |
Grant | Utility: Pre-biased delayed emergency release Filling date: 6 Sep 2025 Issue date: 19 Oct 2021 |
Grant | Utility: Vehicle management system Filling date: 6 Sep 2025 Issue date: 12 Oct 2021 |
Grant | Utility: Low profile gap mitigation device Filling date: 6 Sep 2025 Issue date: 12 Oct 2021 |
Grant | Utility: Communication system Filling date: 6 Sep 2025 Issue date: 5 Oct 2021 |
Grant | Utility: Brake system and brake control valve Filling date: 6 Sep 2025 Issue date: 5 Oct 2021 |
Grant | Utility: Vehicle communication via multiple wireless communication links Filling date: 6 Sep 2025 Issue date: 21 Sep 2021 |
Grant | Utility: Determining loss of communication between rail vehicles Filling date: 6 Sep 2025 Issue date: 21 Sep 2021 |
Grant | Utility: Connector assembly Filling date: 6 Sep 2025 Issue date: 17 Aug 2021 |
Grant | Utility: Vehicle control system Filling date: 6 Sep 2025 Issue date: 10 Aug 2021 |
Grant | Utility: Brake cylinder with parking brake mechanism Filling date: 6 Sep 2025 Issue date: 13 Jul 2021 |
Grant | Utility: Obstruction detection system Filling date: 6 Sep 2025 Issue date: 6 Jul 2021 |
Grant | Utility: Automatic brake backup control system and method Filling date: 6 Sep 2025 Issue date: 15 Jun 2021 |
Grant | Utility: ECP overlay system for UIC-type distributor valve Filling date: 6 Sep 2025 Issue date: 8 Jun 2021 |
Grant | Utility: Computing train route for PTC onboard system to navigate over a loop track Filling date: 6 Sep 2025 Issue date: 25 May 2021 |
Grant | Utility: ECP overlay system for W-type triple valve Filling date: 6 Sep 2025 Issue date: 25 May 2021 |
Grant | Utility: Method for determining location of other trains for PTC purposes Filling date: 6 Sep 2025 Issue date: 11 May 2021 |
Grant | Utility: Image based train length determination Filling date: 6 Sep 2025 Issue date: 11 May 2021 |
Grant | Utility: Clutch mechanism between leadscrew and electric motor Filling date: 6 Sep 2025 Issue date: 4 May 2021 |
Showing 1 to 50 of 89 patents.