Growing community of inventors

Thompson, PA, United States of America

Gary Gray

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 = 33

Gary Gray ↔ Frank A Trotta (1 patent)Gary GrayGary Gray (1 patent)Frank A TrottaFrank A Trotta (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Electronic Voting Systems, Inc. (1 from 3 patents)


1 patent:

1. 5072999 - Voting booth

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as of
12/17/2025
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