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For the Inventor, By the Inventor

Chicago, IL, United States of America

Abc Rail Products Corporation

Calculating rank
USPTO Granted Patents = 15


Trademarks = 1

Forward Citations = 106

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13 inventors (with patents filed for the assignee):

goldMedal Stephen R Kuhn (12 out of 17 patents)

silverMedal Keith Young (9 out of 14 patents)

bronzeMedal James A Remington (3 out of 36 patents)

4.  Kenneth L Schultz (2 out of 2 patents)

5.  Daniel A Ivanyo (1 out of 2 patents)

6.  Robert C Barry (1 out of 3 patents)

7.  Ilia D Petkov (1 out of 6 patents)

8.  Ted A Rittenhouse (1 out of 1 patent)

9.  Ronald Lee Lancaster (1 out of 1 patent)

10.  Thomas S Baker, Jr (1 out of 1 patent)

11.  Joan Q Xia (1 out of 1 patent)

12.  Kieth Young (1 out of 1 patent)

13.  Russell R Hein (1 out of 1 patent)

14.  Duane B Christiansen (1 patent)

15.  Dale J Mertes (1 patent)


15 patents:

1. 6224023 - Railroad spring frog assembly (2001-05-01),
2. 6164602 - Railroad frog assembly with multi-position holdback (2000-12-26),
3. 6158697 - Railroad frog assembly with latch holdback (2000-12-12),
4. 6152042 - Railcar retarder assembly (2000-11-28),
5. 5845881 - Railroad trackwork intersections (1998-12-08),
6. 5810298 - Railroad spring frog assembly (1998-09-22),
7. 5806810 - Spring rail frog having switchable magnet for holding wing rail open (1998-09-15),
8. 5746400 - Rail crossing assembly (1998-05-05),
9. 5653408 - Direct support frog assembly (1997-08-05),
10. 5598993 - Pseudo heavy point frog assembly (1997-02-04),
11. 5595361 - Wing rail hold-down (1997-01-21),
12. 5560571 - Reversible wing insert frog (1996-10-01),
13. 5544848 - Railroad spring frog (1996-08-13),
14. 5496004 - Direct support frog assembly (1996-03-05),
15. 5494243 - Railroad switch stand with foot operated handle latch (1996-02-27),
Company Overview
Abc Rail Products Corporation is a prominent manufacturer specializing in rail and transit products. Based in Chicago, IL, the company focuses on providing innovative solutions for the rail industry, including track materials, maintenance-of-way equipment, and related services. With a commitment to quality and safety, Abc Rail Products plays a crucial role in enhancing the efficiency and reliability of rail transportation. Their expertise extends across various aspects of rail infrastructure, catering to both domestic and international markets.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

15 Patents

#256 in Chicago, IL

#1,060 in Illinois

#21,085 in US

#39,991 in the World

Chicago, IL (US)
Chicago, IL, United States of America

Abc Rail Products Corporation

Forward Citations = 106

13 inventors:

goldMedal Stephen R Kuhn (12 out of 17 patents)

silverMedal Keith Young (9 out of 14 patents)

bronzeMedal James A Remington (3 out of 36 patents)

4.  Kenneth L Schultz (2 out of 2 patents)

5.  Daniel A Ivanyo (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Abc Rail Products Corporation. Retrieved from https://idiyas.com/company/abc-rail-products

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]
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