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Summerset, PA, United States of America

David A Lohr

Average Co-Inventor Count = 4.44

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 8

David A LohrRobert H Dorian (2 patents)David A LohrTodd L Lydic (1 patent)David A LohrFred J Taylor (1 patent)David A LohrWilliam E Kurtz (1 patent)David A LohrKerry L Sauter (1 patent)David A LohrAmy Miller (1 patent)David A LohrDavid A Lohr (2 patents)Robert H DorianRobert H Dorian (5 patents)Todd L LydicTodd L Lydic (15 patents)Fred J TaylorFred J Taylor (14 patents)William E KurtzWilliam E Kurtz (8 patents)Kerry L SauterKerry L Sauter (2 patents)Amy MillerAmy Miller (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Johnstown America Corporation (2 from 15 patents)


2 patents:

1. 6227123 - Railroad car pick-up shoe

2. 6148735 - Light weight gondola car

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as of
12/18/2025
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