logo

For the Inventor, By the Inventor

St. Charles, MO, United States of America

American Railcar Industries, Inc.

Calculating rank
USPTO Granted Patents = 14

% Expired Patents = 14.3


Trademarks = 4

Forward Citations = 49

Loading Chart...
Loading Chart...

29 inventors (with patents filed for the assignee):

goldMedal Roger Dalske (4 out of 4 patents)

silverMedal Michael R Williams (3 out of 4 patents)

bronzeMedal 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:

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),
Company Overview
American Railcar Industries, Inc. specializes in the manufacturing and design of railcars and related components, serving the North American freight transportation sector. The company focuses on innovative engineering solutions to enhance the efficiency and safety of rail transport. With a commitment to quality and sustainability, American Railcar Industries plays a significant role in the development of railcar technologies, contributing to the modernization of the rail industry and supporting the logistics needs of various sectors.
Profile summary synthesized from public USPTO records and patent filings.

logo

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

14 Patents

#5 in St. Charles, MO

#320 in Missouri

#22,350 in US

#42,333 in the World

St. Charles, MO (US)
St. Charles, MO, United States of America

American Railcar Industries, Inc.

Forward Citations = 49

29 inventors:

goldMedal Roger Dalske (4 out of 4 patents)

silverMedal Michael R Williams (3 out of 4 patents)

bronzeMedal 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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: American Railcar Industries, Inc.. Retrieved from https://idiyas.com/company/american-railcar-industries

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…