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For the Inventor, By the Inventor

Johnstown, PA, United States of America

Johnstown America Corporation


USPTO Granted Patents = 15

Trademarks = 1

Forward Citations = 139

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12 inventors (with patents filed for the assignee):

goldMedal Todd L Lydic (6 out of 15 patents)

silverMedal William E Kurtz (5 out of 8 patents)

bronzeMedal Cloyd F Wirick (3 out of 4 patents)

4.  Robert H Dorian (2 out of 5 patents)

5.  David A Lohr (2 out of 2 patents)

6.  Kerry L Sauter (2 out of 2 patents)

7.  John C Weiss (2 out of 2 patents)

8.  Fred J Taylor (1 out of 14 patents)

9.  Amy Miller (1 out of 1 patent)

10.  Tamo Bianchi (1 out of 1 patent)

11.  Joseph Majcher (1 out of 1 patent)

12.  Lynn B Sauter (1 out of 1 patent)


15 patents:

1. 6244191 - Hopper rail car (2001-06-12),
2. 6227123 - Railroad car pick-up shoe (2001-05-08),
3. 6148735 - Light weight gondola car (2000-11-21),
4. 6119345 - Method of cold forming center sill for a railcar (2000-09-19),
5. 5934200 - Lightweight hopper car (1999-08-10),
6. 5860366 - Center sill construction for a hopper rail car (1999-01-19),
7. 5813353 - Gondola railcar (1998-09-29),
8. 5727475 - Side stake for rotary dump rail car (1998-03-17),
9. 5676266 - Dual air line arrangement for rotary/bottom dump coal car (1997-10-14),
10. 5458067 - Two piece center sill shroud for railway cars (1995-10-17),
11. 5390607 - Non-metallic polymer longitudinal hood collar (1995-02-21),
12. 5367958 - Two piece center sill shroud for railway cars (1994-11-29),
13. 5335603 - Top chord to inside connection for gondola car (1994-08-09),
14. 5253593 - Tub/center sill attachment for gondola car (1993-10-19),
15. 5216958 - Brake arrangement for a railroad gondola car with tie rod running inside (1993-06-08),
Company Overview
Johnstown America Corporation is a prominent manufacturer specializing in the production of rail and transit products, including freight car components and systems. The company is known for its innovative engineering solutions that enhance the safety and efficiency of rail transportation. With a strong focus on quality and reliability, Johnstown America serves a diverse clientele across North America, contributing to the advancement of the rail industry through its commitment to technological excellence and customer satisfaction.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

15 Patents

#3 in Johnstown, PA

#763 in Pennsylvania

#21,052 in US

#39,921 in the World

Johnstown, PA (US)
Johnstown, PA, United States of America

Johnstown America Corporation

Forward Citations = 139

12 inventors:

goldMedal Todd L Lydic (6 out of 15 patents)

silverMedal William E Kurtz (5 out of 8 patents)

bronzeMedal Cloyd F Wirick (3 out of 4 patents)

4.  Robert H Dorian (2 out of 5 patents)

5.  David A Lohr (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Johnstown America Corporation. Retrieved from https://idiyas.com/company/johnstown-america

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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