Growing community of inventors

Miami, FL, United States of America

John D Humphreys

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 = 2

John D HumphreysSidney A Barker (1 patent)John D HumphreysJohn Frederick Kennedy (1 patent)John D HumphreysRoderick N Greenshields (1 patent)John D HumphreysJohn D Humphreys (1 patent)Sidney A BarkerSidney A Barker (10 patents)John Frederick KennedyJohn Frederick Kennedy (2 patents)Roderick N GreenshieldsRoderick N Greenshields (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Gist-brocades N.v. (1 from 236 patents)


1 patent:

1. 4155813 - Fermentation process

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as of
12/20/2025
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