For the Inventor, By the Inventor

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Pittsburgh, PA, United States of America

Ansaldo Sts USA, Inc.

USPTO Granted Patents = 21

CIPO Patents = 5

EPO Patents = 1

Trademarks = 13

Forward Citations = 180

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40 inventors (with patents filed for the assignee):

John E Lemonovich (5 out of 5 patents)

William A Sharp (4 out of 5 patents)

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: Sort by Forward Citations

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),

Company Overview

Ansaldo STS USA, Inc., based in Pittsburgh, PA, specializes in advanced transportation solutions, focusing on rail and urban transit systems. The company develops and manufactures signaling systems, control technologies, and integrated transportation solutions that enhance safety and efficiency in rail networks. With a commitment to innovation, Ansaldo STS USA plays a pivotal role in modernizing transportation infrastructure, ensuring reliable and sustainable mobility solutions across various regions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

21 Patents

#113 in Pittsburgh, PA

#571 in Pennsylvania

#15,695 in US

#29,961 in the World

Pittsburgh, PA, United States of America

Ansaldo Sts USA, Inc.

Forward Citations = 180

40 inventors:

John E Lemonovich (5 out of 5 patents)

William A Sharp (4 out of 5 patents)

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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ansaldo Sts USA, Inc.. Retrieved from https://idiyas.com/company/ansaldo-sts-usa

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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