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EPO Patents = 1

Trademarks = 14

Forward Citations = 0

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17 inventors (with patents filed for the assignee):

Kevin Mcquistian (2 out of 4 patents)

Brian C Berke (1 out of 1 patent)

Frank Durkac (1 out of 1 patent)

4. William J Moltz (1 out of 2 patents)

5. Andrew John Martell (1 out of 1 patent)

6. Jonathan R Dylewski (1 out of 1 patent)

7. Jian Sun (1 out of 2 patents)

8. Eric Mcgraw (1 out of 1 patent)

9. Russell Szewczyk (1 out of 1 patent)

10. Peter J Mariuzza, Jr (1 out of 2 patents)

11. Sean Dowhy (1 out of 2 patents)

12. Andrew Imhof (1 out of 1 patent)

13. Sheldon Adam Benton (1 out of 1 patent)

14. William A Chisholm, Jr (1 out of 1 patent)

15. Barrett Swygert (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 12325458 - Independent rail test release mechanism (2025-06-10),

2. 11285979 - Non-powered shunting and track circuit disconnect mechanism for railway switch machine, railway switch machine and railway switching system including same (2022-03-29),

3. 10981586 - Railway diagnostic systems and methods (2021-04-20),

4. 10953897 - Electronic circuit controller for railway switch machine, railway switch machine and railway switching system including same (2021-03-23),

5. 10370013 - System and method for identifying point detection calibration prior to point detector lock-out and switch machine failure (2019-08-06),

Hitachi Rail STS USA, Inc. is a leading provider of rail signalling and control systems in the United States. With a commitment to innovation and excellence, Hitachi Rail STS USA, Inc. delivers state-of-the-art solutions to enhance the safety, efficiency, and reliability of rail transportation systems.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

5 Patents

#253 in Pittsburgh, PA

#1,838 in Pennsylvania

#50,165 in US

Pittsburgh, PA, United States of America

Hitachi Rail Sts Usa, Inc.