Growing community of inventors

Tomball, TX, United States of America

Joel Donohue

Average Co-Inventor Count = 3.00

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 = 36

Joel Donohue ↔ E Lee Colley, Iii (1 patent)Joel Donohue ↔ Larry M Hill (1 patent)Joel DonohueJoel Donohue (1 patent)E Lee Colley, IiiE Lee Colley, Iii (22 patents)Larry M HillLarry M Hill (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Black Horse, LLC (1 from 5 patents)


1 patent:

1. 8529230 - Retaining mechanisms for threaded bodies in reciprocating pumps

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as of
12/30/2025
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