Growing community of inventors

Belchertown, MA, United States of America

Brian T Donovan

Average Co-Inventor Count = 4.00

ph-index = 2

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 = 31

Brian T DonovanMark W Yorns (2 patents)Brian T DonovanThomas C Tremblay (2 patents)Brian T DonovanJames W Fletcher (2 patents)Brian T DonovanBrian T Donovan (2 patents)Mark W YornsMark W Yorns (19 patents)Thomas C TremblayThomas C Tremblay (8 patents)James W FletcherJames W Fletcher (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Guardair Corporation (2 from 16 patents)


2 patents:

1. 7104262 - Versatile hook for hanging and storing airguns

2. D512122 - Airgun handle and body

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as of
1/2/2026
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