% Expired Patents = 40.0

EPO Patents = 1

Trademarks = 1

Forward Citations = 16

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4 inventors (with patents filed for the assignee):

Brian Joseph Hogan (2 out of 18 patents)

Kevin Nichter (1 out of 1 patent)

Jerry C Deitchman (1 out of 1 patent)

4. James R Hoelscher (1 out of 6 patents)

5. Colin Burton (3 patents)

6. Jay Walser (1 patent)

7. Stephen Baker (0 patent)

8. Manus Henry (0 patent)

5 patents: Sort by Forward Citations

1. 8668169 - Communications based crossing control for locomotive-centric systems (2014-03-11),

2. 8660215 - Decoding algorithm for frequency shift key communications (2014-02-25),

3. 8601739 - Gate arm saver (2013-12-10),

4. 8590844 - Track circuit communications (2013-11-26),

5. 8566050 - Vital current sensor (2013-10-22),

Company Overview

Siemens Rail Automation Corporation specializes in providing advanced technology solutions for rail systems. The company focuses on enhancing the safety, efficiency, and reliability of rail operations through innovative automation and signaling systems. With a commitment to sustainability and digitalization, Siemens Rail Automation plays a crucial role in modernizing rail infrastructure, ensuring seamless connectivity and improved passenger experiences. Their portfolio includes a wide range of products and services, from train control systems to maintenance solutions, aimed at supporting the evolving needs of the rail industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#106 in Louisville, KY

#277 in Kentucky

#51,644 in US

Louisville, KY, United States of America

Siemens Rail Auotmation Corporation

Forward Citations = 16

4 inventors:

Brian Joseph Hogan (2 out of 18 patents)

Kevin Nichter (1 out of 1 patent)

Jerry C Deitchman (1 out of 1 patent)

4. James R Hoelscher (1 out of 6 patents)

5. Colin Burton (3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Siemens Rail Auotmation Corporation. Retrieved from https://idiyas.com/company/siemens-rail-automation

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]

1 patent (EPO):

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]