Growing community of inventors

Champaign, IL, United States of America

Eric S Crawford

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 = 3

Eric S CrawfordMark John Cherney (1 patent)Eric S CrawfordJoshua D Hoffman (1 patent)Eric S CrawfordKeith N Chaston (1 patent)Eric S CrawfordEric S Crawford (1 patent)Mark John CherneyMark John Cherney (49 patents)Joshua D HoffmanJoshua D Hoffman (28 patents)Keith N ChastonKeith N Chaston (13 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Deere & Company (1 from 8,482 patents)


1 patent:

1. 9932043 - System and method for work vehicle operator identification

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12/26/2025
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