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St. Joseph, MO, United States of America

Herzog Contracting Corporation

USPTO Granted Patents = 28

CIPO Patents = 25

EPO Patents = 4

Forward Citations = 367

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47 inventors (with patents filed for the assignee):

Ivan Eugene Bounds (18 out of 28 patents)

Stanley M Herzog (12 out of 17 patents)

Randy L Poggemiller (6 out of 6 patents)

4. William E Herzog (4 out of 6 patents)

5. Lawrence E Guerra (3 out of 104 patents)

6. Stephen Bedingfield (3 out of 5 patents)

7. Tony Shirk (2 out of 9 patents)

8. Steven R Walton (2 out of 14 patents)

9. Timothy M Beers (2 out of 2 patents)

10. Ron Schmitz (2 out of 2 patents)

11. Daniel B Laughlin (2 out of 2 patents)

12. Ronald A Schmitz (2 out of 2 patents)

13. Patrick R Harris (1 out of 2 patents)

14. Gerald L Caylor (1 out of 1 patent)

15. Brian M Schubert (1 out of 1 patent)

28 patents: Sort by Forward Citations

1. 9676397 - Clamp assembly (2017-06-13),

2. 8607712 - System for guiding rails on a rail train (2013-12-17),

3. 8590454 - Clamp assembly (2013-11-26),

4. 8181577 - Rail train (2012-05-22),

5. 8096384 - Safety line anchor (2012-01-17),

6. 7765935 - Rail threading mechanism (2010-08-03),

7. 7707944 - Method and apparatus for applying railway ballast (2010-05-04),

8. 7707943 - Self-propelled rail unloading machine (2010-05-04),

9. 7437997 - Method for delivering replacement rail ties using GPS techniques (2008-10-21),

10. 7152347 - Method and apparatus for applying railway ballast (2006-12-26),

11. 6981452 - Method and apparatus for unloading ribbon rails from rail cars (2006-01-03),

12. 6704626 - Logistics system and method with position control (2004-03-09),

13. 6561742 - Loading and unloading apparatus for railcars (2003-05-13),

14. 6526339 - GPS controlled multiple source material application (2003-02-25),

15. 5657700 - Railroad hopper car with ballast distributing blades and remote control (1997-08-19),

Herzog Contracting Corporation is a leading general contractor specializing in rail and heavy/highway construction. With over 50 years of experience, Herzog has successfully completed numerous projects across the United States. They offer a wide range of services including track construction, bridge construction, underground utility work, and concrete and asphalt paving. With a strong commitment to safety and quality, Herzog Contracting Corporation continues to be a trusted name in the construction industry.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

28 Patents

#2 in St. Joseph, MO

#154 in Missouri

#11,597 in US

#22,547 in the World

St. Joseph, MO, United States of America

Herzog Contracting Corporation

Forward Citations = 367

47 inventors:

Ivan Eugene Bounds (18 out of 28 patents)

Stanley M Herzog (12 out of 17 patents)

Randy L Poggemiller (6 out of 6 patents)

4. William E Herzog (4 out of 6 patents)

5. Lawrence E Guerra (3 out of 104 patents)

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