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For the Inventor, By the Inventor

Pittsburgh, PA, United States of America

Ansaldo Sts Usa, Inc.


USPTO Granted Patents = 21



Trademarks = 15

Forward Citations = 178

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49 inventors (with patents filed for the assignee):

goldMedal John E Lemonovich (5 out of 5 patents)

silverMedal William A Sharp (4 out of 5 patents)

bronzeMedal James C Werner (4 out of 4 patents)

4.  Robert Dennis Pascoe (3 out of 5 patents)

5.  Lawrence A Weber (3 out of 3 patents)

6.  Kevin Mcquistian (2 out of 4 patents)

7.  Chinnarao Mokkapati (2 out of 3 patents)

8.  James Brown (2 out of 2 patents)

9.  James Riling (2 out of 2 patents)

10.  Joseph Reutzel (2 out of 2 patents)

11.  Zhu Ding (2 out of 2 patents)

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

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

14.  Sean Dowhy (1 out of 2 patents)

15.  Daniel Brushwood (1 out of 4 patents)


21 patents:

1. 9592843 - System and method for identifying point detection calibration prior to point detector lock-out and switch machine failure (2017-03-14),
2. 9108608 - Method for adjusting braking parameters of a train to account for train characteristic parameter variations (2015-08-18),
3. 9090272 - System and method for controlling braking of a train (2015-07-28),
4. 9038965 - Method and sequential monitoring overlay system for track circuits (2015-05-26),
5. 8985526 - Swivel point connector for railroad switches (2015-03-24),
6. 8674763 - Multi-autonomous electronic amplifier (2014-03-18),
7. 8543774 - Programmable logic apparatus employing shared memory, vital processor and non-vital communications processor, and system including the same (2013-09-24),
8. 8515697 - Apparatus and method for vital signal state detection in overlay rail signal monitoring (2013-08-20),
9. 8485687 - Light assembly (2013-07-16),
10. 8458581 - System and method to serially transmit vital data from two processors (2013-06-04),
11. 8418012 - Method of analyzing the safety of a device employing on target hardware description language based fault injection (2013-04-09),
12. 8348202 - Railroad switch machine (2013-01-08),
13. 8296065 - System and method for vitally determining position and position uncertainty of a railroad vehicle employing diverse sensors including a global positioning system sensor (2012-10-23),
14. 8289734 - Output apparatus to output a vital output from two sources (2012-10-16),
15. 7966126 - Vital system for determining location and location uncertainty of a railroad vehicle with respect to a predetermined track map using a global positioning system and other diverse sensors (2011-06-21),
Ansaldo STS USA, Inc. is a leading global provider of technology, products, and services for railway and urban transit systems. With a focus on signaling and automation systems, Ansaldo STS USA, Inc. offers cutting-edge solutions that improve the safety, efficiency, and reliability of transportation networks. As part of the Ansaldo STS Group, the company is dedicated to creating innovative solutions for its customers that help shape the future of transportation.
This text is generated by artificial intelligence and may not be accurate.

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Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

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21 Patents

#94 in Pittsburgh, PA

#562 in Pennsylvania

#15,151 in US

#29,031 in the World

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Pittsburgh, PA, United States of America

Ansaldo Sts Usa, Inc.

Forward Citations = 178

49 inventors:

goldMedal John E Lemonovich (5 out of 5 patents)

silverMedal William A Sharp (4 out of 5 patents)

bronzeMedal James C Werner (4 out of 4 patents)

4.  Robert Dennis Pascoe (3 out of 5 patents)

5.  Lawrence A Weber (3 out of 3 patents)

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