% Expired Patents = 20.0

Trademarks = 1

Forward Citations = 121

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14 inventors (with patents filed for the assignee):

David C Krueger (2 out of 4 patents)

Glenn Gough (1 out of 1 patent)

James A Minnick (1 out of 4 patents)

4. Michael A Bueter (1 out of 3 patents)

5. Régis Lardennois (1 out of 1 patent)

6. Bénédicte Chochois (1 out of 1 patent)

7. Roland Tousch (1 out of 1 patent)

8. Pascal Leboucher (1 out of 1 patent)

9. Yiping Song (1 out of 1 patent)

10. Richard A Stanek (1 out of 1 patent)

11. Gareth R Strope (1 out of 1 patent)

12. Chad Reed (1 out of 1 patent)

13. Roland J Kane (1 out of 1 patent)

14. Jeffrey R Coil (1 out of 6 patents)

5 patents: Sort by Forward Citations

1. 7597051 - Integrated impact protecting system (2009-10-06),

2. 7171196 - System for transmitting information by radio between an infrastructure and mobiles (2007-01-30),

3. 6700574 - Spatial data object indexing engine (2004-03-02),

4. 6654682 - Transit planning system (2003-11-25),

5. 6370381 - Multiple channel communications system (2002-04-09),

Company Overview

Siemens Transportation Systems, Inc. is a leading provider of rail infrastructure and mobility solutions. With a focus on sustainability, safety, and innovation, the company offers a wide range of products and services, including signaling systems, rolling stock, electrification, and maintenance. Siemens Transportation Systems is committed to shaping the future of transportation through cutting-edge technology and strategic partnerships.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

5 Patents

#58 in Sacramento, CA

#12,070 in California

#51,620 in US

Sacramento, CA, United States of America

Siemens Transportation Systems, Inc.

Forward Citations = 121

14 inventors:

David C Krueger (2 out of 4 patents)

Glenn Gough (1 out of 1 patent)

James A Minnick (1 out of 4 patents)

4. Michael A Bueter (1 out of 3 patents)

5. Régis Lardennois (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Siemens Transportation Systems, Inc.. Retrieved from https://idiyas.com/company/siemens-transportation-systems

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]