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St. Charles, MO, United States of America

American Railcar Industries, Inc.

USPTO Granted Patents = 14

CIPO Patents = 10

Trademarks = 7

Forward Citations = 39

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32 inventors (with patents filed for the assignee):

Roger Dalske (4 out of 4 patents)

Michael R Williams (3 out of 4 patents)

Glenn Allen Sandheinrich (3 out of 6 patents)

4. Spencer Ashie-Winns (2 out of 3 patents)

5. Stephen A Coughlin (2 out of 3 patents)

6. Robert Shaner (2 out of 2 patents)

7. Warner G Fencl (2 out of 2 patents)

8. Joseph Robert Silverio (2 out of 2 patents)

9. Christopher Reckker (1 out of 1 patent)

10. Francisco J Gonzalez (1 out of 1 patent)

11. Tom Toti (1 out of 1 patent)

12. Hariharanath Kavuri (1 out of 2 patents)

13. John Birkmann (1 out of 1 patent)

14. Gregory Bertram (1 out of 1 patent)

15. Ben Miller (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 10035521 - Covered hopper railcar for carrying flowable materials (2018-07-31),

2. 9908536 - Hatch cover for railway cars and method of manufacturing the same (2018-03-06),

3. 9862394 - Door and door operating assembly for a railcar and method of assembling the same (2018-01-09),

4. 9789882 - Door sealing assembly for a railcar and method of assembling the same (2017-10-17),

5. 9623881 - Valve interlock systems for use with railcars (2017-04-18),

6. 8534204 - Hatch assembly for a railcar and method for assembling the same (2013-09-17),

7. 8534203 - Support system for a railcar and method for assembling the same (2013-09-17),

8. 8347911 - Vacuum relief valve and method for assembling the same (2013-01-08),

9. 8122580 - Methods for manufacturing an axle (2012-02-28),

10. 7704025 - Apparatus and method for supporting a semi-trailer on a railcar (2010-04-27),

11. 7427089 - Apparatus and method for securing a hatch cover to a hatch port (2008-09-23),

12. 6875942 - Methods and systems for fabricating spiral welded cylinders (2005-04-05),

13. 6717093 - Methods and systems for fabricating spiral welded cylinders (2004-04-06),

14. 5868284 - Outlet with sampling port (1999-02-09),

American Railcar Industries, Inc. is engaged in the design and manufacturing of hopper and tank railcars. With a history dating back to 1864, the company has grown to become a leading provider of railcar-related products and services. They specialize in offering a diverse portfolio of railcar types, including covered hoppers, open-top hoppers, and tank cars, catering to various industries such as agriculture, energy, and chemicals. American Railcar prides itself on its commitment to quality, innovation, and customer satisfaction.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

14 Patents

#5 in St. Charles, MO

#298 in Missouri

#21,598 in US

#40,882 in the World

St. Charles, MO, United States of America

American Railcar Industries, Inc.

Forward Citations = 39

32 inventors:

Roger Dalske (4 out of 4 patents)

Michael R Williams (3 out of 4 patents)

Glenn Allen Sandheinrich (3 out of 6 patents)

4. Spencer Ashie-Winns (2 out of 3 patents)

5. Stephen A Coughlin (2 out of 3 patents)

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