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For the Inventor, By the Inventor

Wilmerding, PA, United States of America

Westinghouse Air Brake Technologies Corporation


USPTO Granted Patents = 338



Trademarks = 43

Forward Citations = 1,470

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384 inventors (with patents filed for the assignee):

goldMedal Jeffrey Donald Kernwein (29 out of 50 patents)

silverMedal Michael E Ring (16 out of 71 patents)

bronzeMedal Scott Lee Natschke (13 out of 41 patents)

4.  Ann K Grimm (13 out of 16 patents)

5.  James Allen Oswald (13 out of 21 patents)

6.  Edward W Gaughan (12 out of 35 patents)

7.  Jeffrey B Skweres (11 out of 14 patents)

8.  Carl L Haas (11 out of 24 patents)

9.  William John Potter (11 out of 14 patents)

10.  Charles L Wolf (10 out of 12 patents)

11.  Padam Dhoj Swar (9 out of 15 patents)

12.  Kenneth J Smajda (9 out of 9 patents)

13.  Danial Rice (8 out of 9 patents)

14.  Stuart John Barr (8 out of 11 patents)

15.  Matthew D Mitsch (8 out of 14 patents)


Core Competencies:
Vehicle Monitoring System
Brake System Anomalies
Hybrid Communication System
Vehicle Speed Management
Brake Health Monitoring
Vehicle Control System
Automatic Camera Configuration
Multi-Vehicle Braking
Vehicle Access Control
Emergency Release Mechanism
Wireless Communication Links
Vehicle Location Determining

338 patents:

1. 12452537 - Automatic camera configuration systems and methods (2025-10-21),
2. 12428043 - System and method for establishing vehicle distributed power arrangement (2025-09-30),
3. 12377892 - Vehicle monitoring system (2025-08-05),
4. 12371079 - Vehicle speed management systems and methods (2025-07-29),
5. 12371078 - Vehicle monitoring system (2025-07-29),
6. 12325456 - Systems and methods for detecting brake system anomalies (2025-06-10),
7. 12323890 - Vehicle communication via multiple wireless communication links (2025-06-03),
8. 12304536 - Hybrid communication system (2025-05-20),
9. 12304450 - Weight profile determination system (2025-05-20),
10. 12264513 - Integrated primary lock and isolation lock emergency release mechanism (2025-04-01),
11. 12240543 - Vehicle track pad assembly and method (2025-03-04),
12. 12208780 - Automatic set and release retainer valve assembly of an air brake system (2025-01-28),
13. 12196278 - Brake systems having back plates with projecting inserts (2025-01-14),
14. 12162453 - Vehicle braking calibration system (2024-12-10),
15. 12151661 - Vehicle brake control system and method (2024-11-26),
Westinghouse Air Brake Technologies Corporation (Wabtec) is a leading global provider of equipment, systems, and value-added services for transit and freight rail. The company manufactures a wide range of products including locomotives, railcars, braking equipment, electronics, and signal and communication systems. With a history dating back to 1869, Wabtec has been at the forefront of innovation in the rail industry for over a century. Their mission is to help their customers succeed by delivering reliable and efficient solutions that improve safety, productivity, and performance. For more information, visit their website.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

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338 Patents

#2 in Wilmerding, PA

#51 in Pennsylvania

#1,275 in US

#2,599 in the World

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Wilmerding, PA, United States of America

Westinghouse Air Brake Technologies Corporation

Forward Citations = 1,470

384 inventors:

goldMedal Jeffrey Donald Kernwein (29 out of 50 patents)

silverMedal Michael E Ring (16 out of 71 patents)

bronzeMedal Scott Lee Natschke (13 out of 41 patents)

4.  Ann K Grimm (13 out of 16 patents)

5.  James Allen Oswald (13 out of 21 patents)

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