Growing community of inventors

Columbus, IN, United States of America

John Cook

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 = 3

John Cook ↔ Kent H Clark (1 patent)John Cook ↔ Stephen D Cofer, Jr (1 patent)John Cook ↔ Neal R Phelps (1 patent)John Cook ↔ Kenneth L Howard (1 patent)John Cook ↔ Eric D Stahl (1 patent)John CookJohn Cook (1 patent)Kent H ClarkKent H Clark (10 patents)Stephen D Cofer, JrStephen D Cofer, Jr (6 patents)Neal R PhelpsNeal R Phelps (3 patents)Kenneth L HowardKenneth L Howard (2 patents)Eric D StahlEric D Stahl (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Cummins Inc. (1 from 1,585 patents)


1 patent:

1. 8122859 - Nylon body located piston cooling nozzle

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as of
12/19/2025
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