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USPTO Data Jan 1 1976 - Sep 29 2026
228 Patents
#35 in Chicago, IL
#115 in Illinois
#1,835 in US
#3,751 in the World
Pullman Incorporated
Forward Citations = 2,506
148 inventors:
Chicago, IL, United States of America
Pullman Incorporated
Forward Citations = 2,506
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148 inventors (with patents filed for the assignee):
Roy W Miller (17 out of 30 patents)
Walter J Marulic (17 out of 17 patents)
Jack E Gutridge (16 out of 17 patents)
4. Ronald W Marsh (11 out of 12 patents)
5. John J Glassmeyer (10 out of 10 patents)
6. Franklin P Adler (10 out of 21 patents)
7. Richard C Snyder (10 out of 11 patents)
8. Willis H Knippel (9 out of 9 patents)
9. Ray L Ferris (8 out of 11 patents)
10. Marvin B Stark (7 out of 11 patents)
11. Phillip G Przybylinski (7 out of 23 patents)
12. James J Schuller (7 out of 11 patents)
13. William H Peterson (6 out of 6 patents)
14. Ernest J Nagy (6 out of 6 patents)
15. Eugene I Varda (6 out of 6 patents)
Core Competencies:
Hopper Car
Locking Mechanism
Railway Car
Interior Paneling
Cargo Transport
Structural Frame
Safety Systems
Ammonia Converter
Sensor Arrangement
Cooling System
Tilt Deck
Coupling Arrangement
228 patents:
Pullman Incorporated, based in Chicago, IL, specializes in the design and manufacturing of railway cars, with a strong focus on hopper cars and innovative locking mechanisms. The company is recognized for its expertise in cargo transport solutions, emphasizing safety systems and structural integrity in railway car design. Additionally, Pullman is involved in developing advanced interior paneling and ammonia converters, contributing to the efficiency and safety of rail transport. Its commitment to engineering excellence positions it as a leader in the railway industry.
Profile summary based on public USPTO records.
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Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]