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Hanover, Germany

Wabco Westinghouse Gmbh

USPTO Granted Patents = 66

Forward Citations = 611

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64 inventors (with patents filed for the assignee):

Erich Reinecke (17 out of 39 patents)

Gerhard Ruhnau (8 out of 29 patents)

Wolfgang Gudat (8 out of 15 patents)

4. Lutz Weise (6 out of 41 patents)

5. Peter Liermann (5 out of 11 patents)

6. Helmut Ulrich (4 out of 13 patents)

7. Karl-Heinz Hesse (4 out of 10 patents)

8. Gunther Singbartl (3 out of 10 patents)

9. Dieter Luhdorff (3 out of 3 patents)

10. Giuseppe Careglio (3 out of 4 patents)

11. Klaus Lindemann (3 out of 3 patents)

12. Ettore Restori (3 out of 3 patents)

13. Manfred Kramer (2 out of 8 patents)

14. Rudolf Moller (2 out of 31 patents)

15. Werner Heger (2 out of 9 patents)

Core Competencies:

Pneumatic Braking

Brake Force Control

Antiskid System

Brake Valve

Load Controller

Railway Braking

Fluid Pressure

Sensor Technology

Safety Device

Digital Control Circuit

Actuating Device

Pressure Medium

66 patents: Sort by Forward Citations

1. 4666217 - Load controller brake force controller for pneumatic motor vehicle or (1987-05-19),

2. 4364305 - Brake cylinder device combining a pneumatically-applied service brake (1982-12-21),

3. 4290368 - Manual and motor actuated railway car door (1981-09-22),

4. 4288746 - Measuring sensor (1981-09-08),

5. 4272229 - Pivotal piston machine (1981-06-09),

6. 4251118 - Switching circuit for the disabling of spurious sensor signals (1981-02-17),

7. 4249564 - Valve mount for a compressor pressure valve (1981-02-10),

8. 4225195 - Process and device for the regulation of braking pressure in lock-up (1980-09-30),

9. 4223955 - Load-dependent braking force control device (1980-09-23),

10. 4219071 - Air-conditioning system for railroad vehicles (1980-08-26),

11. 4207917 - Hand-operation device for solenoid valves (1980-06-17),

12. 4207803 - Stopping device for double-acting, pneumatic operating cylinders (1980-06-17),

13. 4205307 - Device for monitoring the function of electromagnets (1980-05-27),

14. 4193641 - Brake valve (1980-03-18),

15. 4188070 - Braking coordination device (1980-02-12),

Company Overview

Wabco Westinghouse GmbH, headquartered in Hanover, Germany, specializes in the development and manufacturing of advanced pneumatic braking systems. The company focuses on innovative technologies such as brake force control, antiskid systems, and load controllers, which enhance vehicle safety and performance. With a strong emphasis on railway braking solutions and fluid pressure management, Wabco is a key player in the automotive and transportation sectors, driving advancements in sensor technology and braking efficiency.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

66 Patents

#20 in Hanover

#859 in Germany

#11,177 in the World

Hanover, Germany

Wabco Westinghouse Gmbh

Forward Citations = 611

64 inventors:

Erich Reinecke (17 out of 39 patents)

Gerhard Ruhnau (8 out of 29 patents)

Wolfgang Gudat (8 out of 15 patents)

4. Lutz Weise (6 out of 41 patents)

5. Peter Liermann (5 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Wabco Westinghouse Gmbh. Retrieved from https://idiyas.com/company/wabco-westinghouse

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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