Growing community of inventors

Downers Grove, IL, United States of America

Wallace W Welch

Average Co-Inventor Count = 4.00

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 = 11

Wallace W WelchPython V Anghelo (1 patent)Wallace W WelchKatherine A Adams (1 patent)Wallace W WelchWilliam F Triplett (1 patent)Wallace W WelchWallace W Welch (1 patent)Python V AngheloPython V Anghelo (8 patents)Katherine A AdamsKatherine A Adams (1 patent)William F TriplettWilliam F Triplett (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Capcom Coin-Op, Inc. (1 from 13 patents)


1 patent:

1. 5501466 - Coin projecting game apparatus

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1/22/2026
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