Growing community of inventors

The Woodlands, TX, United States of America

Justin D Tew

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 = 4

Justin D TewRichard A Hart (1 patent)Justin D TewJustin D Tew (1 patent)Richard A HartRichard A Hart (18 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (1 from 832,718 patents)


1 patent:

1. 6489545 - Sound producing device

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as of
12/13/2025
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