For the Inventor, By the Inventor

Enter assignee name

LaGrange, GA, United States of America

Trackmobile LLC

USPTO Granted Patents = 19

EPO Patents = 1

Trademarks = 6

Forward Citations = 2,251

Loading Chart...

Loading Chart...

24 inventors (with patents filed for the assignee):

Eliezer A Sheffer (6 out of 8 patents)

Robert E Evans (5 out of 25 patents)

Jeffrey Looney (4 out of 4 patents)

4. Richard L Lich (3 out of 3 patents)

5. Allan Draheim (2 out of 2 patents)

6. Jason Smid (2 out of 5 patents)

7. Robert L Siewert (2 out of 2 patents)

8. Kevin Grover (2 out of 2 patents)

9. Calvin Wagner (2 out of 2 patents)

10. Marco Mattioli (2 out of 5 patents)

11. Vince Difatta (2 out of 2 patents)

12. Bob Evans (2 out of 2 patents)

13. James Geist (2 out of 2 patents)

14. Phuc Nguyen (2 out of 2 patents)

15. Shiv Prakash Verma (1 out of 5 patents)

19 patents: Sort by Forward Citations

1. 12686418 - Magnetic traction assist for railcar mover (2026-07-21),

2. 12553557 - Air hose coupling in automated gladhand system (2026-02-17),

3. 12522261 - Mechanical coupling in automated gladhand system (2026-01-13),

4. 11820406 - Magnetic traction assist for railcar mover (2023-11-21),

5. 10814889 - Modular drive train for railcar mover (2020-10-27),

6. 10279824 - Visual assist for railcar mover (2019-05-07),

7. 10059353 - Speed control system for a railcar mover (2018-08-28),

8. 9878724 - Traction assist for railcar mover (2018-01-30),

9. 8997657 - Ballast load device and method (2015-04-07),

10. 5844522 - Mobile telephone location system and method (1998-12-01),

11. 5568535 - Alarm system for enclosed area (1996-10-22),

12. 5515419 - Tracking system and method for tracking a movable object carrying a (1996-05-07),

13. 5325791 - Coupling means for railcar moving vehicles (1994-07-05),

14. 5301615 - Railcar moving vehicle having monitored weight transfer process (1994-04-12),

15. 5218367 - Vehicle tracking system (1993-06-08),

Trackmobile LLC, headquartered in LaGrange, Georgia, specializes in the design and manufacture of mobile railcar movers. These innovative machines are engineered to enhance the efficiency of rail operations, allowing for the seamless movement of railcars in various industrial settings. The company focuses on providing solutions that improve logistics and operational productivity within the rail industry, catering to a diverse range of sectors including manufacturing, transportation, and warehousing. Trackmobile is committed to advancing rail mobility technology and enhancing operational capabilities.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

19 Patents

#1 in LaGrange, GA

#321 in Georgia

#17,113 in US

#32,592 in the World

LaGrange, GA, United States of America

Trackmobile LLC

Forward Citations = 2,251

24 inventors:

Eliezer A Sheffer (6 out of 8 patents)

Robert E Evans (5 out of 25 patents)

Jeffrey Looney (4 out of 4 patents)

4. Richard L Lich (3 out of 3 patents)

5. Allan Draheim (2 out of 2 patents)

Please report any incorrect information to [email protected]

Loading…