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Louisville, KY, United States of America

Safetran Systems Corporation

USPTO Granted Patents = 27

Trademarks = 6

Forward Citations = 249

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27 inventors (with patents filed for the assignee):

Richard Bamfield (4 out of 4 patents)

H James Wilson (4 out of 4 patents)

Martin Paget (3 out of 3 patents)

4. Donald L LeVoir (3 out of 3 patents)

5. Richard V Peel (3 out of 3 patents)

6. James E Moe (3 out of 3 patents)

7. John T Sharkey (2 out of 2 patents)

8. Willard O Reinitz (2 out of 2 patents)

9. Brian Holt (1 out of 20 patents)

10. Richard C Bohme (1 out of 18 patents)

11. Stephen Baker (1 out of 4 patents)

12. Randy M O'Dell (1 out of 4 patents)

13. Patrick Joseph Venneman (1 out of 6 patents)

14. Paul D Ward (1 out of 1 patent)

15. Colin Burton (1 out of 3 patents)

Core Competencies:

Crossing Predictor

Railroad Crossing Gate

Warning Time

Condition Monitoring

Geographic Train Control

Signal Control

Battery Charger

Track Circuit

Maintenance Control

Rail Handling Tongs

Portable Rail Saw

Breakaway Coupling

27 patents: Sort by Forward Citations

1. 8297558 - Crossing predictor with authorized track speed input (2012-10-30),

2. 7699271 - Adjustable support for a railroad crossing gate arm (2010-04-20),

3. 7690702 - Lock bar for railroad gate warning mechanism (2010-04-06),

4. 7575202 - Apparatus and methods for providing relatively constant warning time at highway-rail crossings (2009-08-18),

5. 7441727 - Highway-rail grade crossing controller with out of service mode (2008-10-28),

6. 7395139 - Condition monitoring system (2008-07-01),

7. 7353093 - Template crossing design and programming for highway-rail grade crossings (2008-04-01),

8. 7155358 - Highway-rail grade crossing remote setup, calibration and troubleshooting (2006-12-26),

9. 6463337 - Railroad vital signal output module with cryptographic safe drive (2002-10-08),

10. 5852350 - Railroad crossing gate control system including a separate maintenance (1998-12-22),

11. 5834914 - Railroad crossing gate mechanism control system (1998-11-10),

12. 5751569 - Geographic train control (1998-05-12),

13. 5737173 - Railroad track circuit vital relay control (1998-04-07),

14. 5451857 - Temperature compensated, regulated power supply and battery charger for (1995-09-19),

15. 5029780 - Multi-frequency railroad grade crossing termination shunt assembly (1991-07-09),

Safetran Systems Corporation specializes in the development and manufacturing of advanced transportation safety solutions, particularly in the railway sector. The company focuses on enhancing the safety and efficiency of rail systems through innovative technologies, including signaling and control systems. Based in Louisville, KY, Safetran is committed to providing reliable solutions that meet the evolving needs of the transportation industry, ensuring safe and efficient operations across various rail networks.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

27 Patents

#19 in Louisville, KY

#45 in Kentucky

#12,405 in US

#23,968 in the World

Louisville, KY, United States of America

Safetran Systems Corporation

Forward Citations = 249

27 inventors:

Richard Bamfield (4 out of 4 patents)

H James Wilson (4 out of 4 patents)

Martin Paget (3 out of 3 patents)

4. Donald L LeVoir (3 out of 3 patents)

5. Richard V Peel (3 out of 3 patents)

Please report any incorrect information to [email protected]

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