Enter assignee name

% Expired Patents = 76.9

Forward Citations = 150

Loading Chart...

5 inventors (with patents filed for the assignee):

Louis G Kovach, Ii (13 out of 22 patents)

Neil Percibal Young (13 out of 45 patents)

John Thomas Ricks (5 out of 22 patents)

4. Mark E Ricks (4 out of 7 patents)

5. Howard William Lewis (1 out of 1 patent)

13 patents: Sort by Forward Citations

1. 10434429 - Model train control system (2019-10-08),

2. 8502483 - Model train remote control system having realistic speed and special effects control (2013-08-06),

3. 8154227 - Model train control system (2012-04-10),

4. 8068005 - Direct wireless polling of model trains (2011-11-29),

5. 8030871 - Model train control system having realistic speed control (2011-10-04),

6. 8013550 - Model train remote control system having realistic speed and special effects control (2011-09-06),

7. 7926427 - Force sensitive coupler for trains (2011-04-19),

8. 7880413 - Model railroad velocity controller (2011-02-01),

9. 7659834 - Direct wireless polling of model trains (2010-02-09),

10. 7490118 - Expanding instruction set using alternate error byte (2009-02-10),

11. 7471649 - Model train wireless bi-directional communication protocol (2008-12-30),

12. 7458545 - System for sending commands to train cars based on location in train (2008-12-02),

13. 7437642 - Model train command protocol using front and back error bytes (2008-10-14),

Liontech Trains LLC, based in Concord, NC, specializes in the design and manufacturing of advanced train control systems and rail technology solutions. The company focuses on enhancing the safety, efficiency, and performance of rail transportation through innovative engineering and cutting-edge technology. With a commitment to research and development, Liontech Trains aims to lead in the rail industry by providing reliable and state-of-the-art products that meet the evolving needs of modern rail networks.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

13 Patents

#2 in Concord, NC

#526 in North Carolina

#23,808 in US

#44,950 in the World

Concord, NC, United States of America

Liontech Trains LLC