Growing community of inventors

Union City, TN, United States of America

David W Powell

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 = 71

David W PowellJames W Hodges (1 patent)David W PowellDavid W Powell (1 patent)James W HodgesJames W Hodges (3 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. United States Gypsum Company (1 from 722 patents)


1 patent:

1. 4453346 - Adjustable wall jamb for shower door

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as of
12/18/2025
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