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Chicago, IL, United States of America

Union Tank Car Company

USPTO Granted Patents = 29

CIPO Patents = 1

Trademarks = 21

Forward Citations = 129

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33 inventors (with patents filed for the assignee):

Gary C Walter (8 out of 8 patents)

Peter J Douglas (5 out of 5 patents)

Robert S Toms (5 out of 6 patents)

4. Jay Lloyd (4 out of 4 patents)

5. John Kolb (4 out of 4 patents)

6. Greg Cieslak (4 out of 4 patents)

7. Neil Finn (4 out of 4 patents)

8. James D Parsons (4 out of 6 patents)

9. Thomas H Dalrymple (3 out of 3 patents)

10. Dan Schmidt (2 out of 2 patents)

11. Spencer Johnson (2 out of 2 patents)

12. Nicholas Thompson (2 out of 2 patents)

13. Paul S Wike (2 out of 2 patents)

14. Joe Perez (1 out of 1 patent)

15. Jonathan Schultz (1 out of 1 patent)

29 patents: Sort by Forward Citations

1. 10976213 - Safety procedure for valve replacement and leak detection on a tank car (2021-04-13),

2. 10969293 - Testing mechanism for valve replacement and leak detection on a tank car (2021-04-06),

3. 10704980 - Safety procedure and testing mechanism for valve replacement and leak detection on a tank car (2020-07-07),

4. 10571355 - Safety procedure and testing mechanism for valve replacement and leak detection on a tank car (2020-02-25),

5. 10464580 - Railroad tank car manway assembly (2019-11-05),

6. 10029705 - Railroad tank car manway assembly (2018-07-24),

7. 9828006 - Disengaging handle assembly for a bottom outlet valve (2017-11-28),

8. 9746873 - Disengaging handle assembly for a bottom outlet valve (2017-08-29),

9. 9714719 - Bottom outlet valve removable independent steam jacket (2017-07-25),

10. 9643624 - Railroad tank car (2017-05-09),

11. 9499178 - Railroad tank car manway assembly (2016-11-22),

12. 9481383 - Electronic condition detection system and method for railcars (2016-11-01),

13. 9260118 - Railroad tank car manway assembly (2016-02-16),

14. 9182313 - Electronic weighing system and method for railcars (2015-11-10),

15. 8985525 - Electronic condition detection system and method for railcars (2015-03-24),

Union Tank Car Company (UTLX) is a leading provider of railcars and related services for the transportation of liquid products through a fleet of tank cars. With a history dating back over 125 years, UTLX has earned a reputation for manufacturing high-quality and reliable railcars. The company offers a wide range of tank car solutions to meet various customer needs, including those in the chemical, petroleum, and food industries. UTLX also provides leasing and repair services, ensuring ongoing support and maintenance for their customers' tank car fleets. Visit their website for more information and to explore their diverse range of products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

29 Patents

#142 in Chicago, IL

#603 in Illinois

#11,224 in US

#21,857 in the World

Chicago, IL, United States of America

Union Tank Car Company

Forward Citations = 129

33 inventors:

Gary C Walter (8 out of 8 patents)

Peter J Douglas (5 out of 5 patents)

Robert S Toms (5 out of 6 patents)

4. Jay Lloyd (4 out of 4 patents)

5. John Kolb (4 out of 4 patents)

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