Growing community of inventors

Tulsa, OK, United States of America

David Brown

Average Co-Inventor Count = 2.00

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 = 3

David BrownRayford A Cockerham (1 patent)David BrownDavid Brown (1 patent)Rayford A CockerhamRayford A Cockerham (11 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Zebco Corporation (1 from 96 patents)


1 patent:

1. 5897069 - Fishing reel frame

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as of
12/17/2025
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