Growing community of inventors

Racine, WI, United States of America

Eric T Gustafson

Average Co-Inventor Count = 5.00

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 = 69

Eric T Gustafson ↔ Donald J Caldwell (1 patent)Eric T Gustafson ↔ Timm R Herman (1 patent)Eric T Gustafson ↔ Mark S Bakula (1 patent)Eric T Gustafson ↔ Allan J Bliemeister (1 patent)Eric T GustafsonEric T Gustafson (1 patent)Donald J CaldwellDonald J Caldwell (12 patents)Timm R HermanTimm R Herman (5 patents)Mark S BakulaMark S Bakula (4 patents)Allan J BliemeisterAllan J Bliemeister (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Snap-on Tools Corporation (1 from 157 patents)


1 patent:

1. 4777852 - Ratcheting screwdriver

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as of
12/10/2025
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