Growing community of inventors

Waterloo, IA, United States of America

James E Hopper

Average Co-Inventor Count = 3.00

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 = 13

James E Hopper ↔ Seaton Moon (1 patent)James E Hopper ↔ Herbert W Herr (1 patent)James E HopperJames E Hopper (1 patent)Seaton MoonSeaton Moon (4 patents)Herbert W HerrHerbert W Herr (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Deere & Company (1 from 8,490 patents)


1 patent:

1. 4549744 - Quick coupler latch

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