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For the Inventor, By the Inventor

Chicago, IL, United States of America

Pullman Standard Inc.


USPTO Granted Patents = 22

Forward Citations = 318

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20 inventors (with patents filed for the assignee):

goldMedal Phillip G Przybylinski (7 out of 23 patents)

silverMedal Roy W Miller (3 out of 30 patents)

bronzeMedal Harold E Hesch (3 out of 19 patents)

4.  Robert L Gielow (3 out of 5 patents)

5.  Donald B Yates (3 out of 3 patents)

6.  James C Paul (3 out of 5 patents)

7.  Henry K Wiger (2 out of 2 patents)

8.  Herbert S Wille (2 out of 2 patents)

9.  Robert J Kunst (2 out of 2 patents)

10.  Donald C Bodinger (2 out of 2 patents)

11.  Eugene R Tylisz (1 out of 7 patents)

12.  Bradford Johnstone (1 out of 5 patents)

13.  Ray L Ferris (1 out of 11 patents)

14.  John H Spence (1 out of 3 patents)

15.  George L Rousseau (1 out of 1 patent)


22 patents:

1. 4771705 - Shear plate structure for gondola car (1988-09-20),
2. 4738203 - Aerodynamically structured railway car with corner, air flow guides (1988-04-19),
3. 4690072 - Railway car body structural arrangement (1987-09-01),
4. 4651650 - Axle stabilizer for railway truck (1987-03-24),
5. 4633787 - Light weight gondola type railway car (1987-01-06),
6. 4630548 - Center sill horizontal divider (1986-12-23),
7. 4630547 - Cross bearer arrangement for slotted center sill (1986-12-23),
8. 4630546 - Double groove center sill (1986-12-23),
9. 4626154 - Trailer hitch with elastomer in shear cushioning (1986-12-02),
10. 4620487 - Aerodynamically structured railway car (1986-11-04),
11. 4590864 - Single axle truck suspension for railway flat car (1986-05-27),
12. 4589346 - Axle stop arrangement for single axle wheel truck for a skeleton type (1986-05-20),
13. 4573843 - Hitch mounting means (1986-03-04),
14. 4573594 - Railway car underframe adapted for use with couple or drawbar (1986-03-04),
15. 4570816 - Hatch cover and locking structure (1986-02-18),
Company Overview
Pullman Standard Inc. is a prominent manufacturer based in Chicago, specializing in the design and production of railcars and related components. The company has a rich history in the transportation sector, focusing on innovative engineering solutions that enhance the efficiency and safety of rail transport. With a commitment to quality and technological advancement, Pullman Standard plays a significant role in the development of rail infrastructure, serving 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 20 2026

22 Patents

#195 in Chicago, IL

#780 in Illinois

#15,051 in US

#28,807 in the World

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

Pullman Standard Inc.

Forward Citations = 318

20 inventors:

goldMedal Phillip G Przybylinski (7 out of 23 patents)

silverMedal Roy W Miller (3 out of 30 patents)

bronzeMedal Harold E Hesch (3 out of 19 patents)

4.  Robert L Gielow (3 out of 5 patents)

5.  Donald B Yates (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pullman Standard Inc.. Retrieved from https://idiyas.com/company/pullman-standard

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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