Growing community of inventors

Mesa, AZ, United States of America

John Johnson

Average Co-Inventor Count = 6.00

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 = 1

John Johnson ↔ Andrew Richard Davis (1 patent)John Johnson ↔ Wayne R Mayville (1 patent)John Johnson ↔ Robert S Willhelm (1 patent)John Johnson ↔ Chad Lewis Greenlee (1 patent)John Johnson ↔ Glade Hansen (1 patent)John JohnsonJohn Johnson (1 patent)Andrew Richard DavisAndrew Richard Davis (11 patents)Wayne R MayvilleWayne R Mayville (9 patents)Robert S WillhelmRobert S Willhelm (4 patents)Chad Lewis GreenleeChad Lewis Greenlee (3 patents)Glade HansenGlade Hansen (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nammo Talley, Inc. (1 from 4 patents)


1 patent:

1. 9389053 - 40mm door-breaching grenade

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as of
1/3/2026
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