Growing community of inventors

Coal Valley, IL, United States of America

Roger Earl Hamilton

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 = 15

Roger Earl Hamilton ↔ William E Crookes (1 patent)Roger Earl Hamilton ↔ Gregory Scott McCunn (1 patent)Roger Earl Hamilton ↔ Adam Joe Shuttleworth (1 patent)Roger Earl Hamilton ↔ Steven Roger Volkman (1 patent)Roger Earl HamiltonRoger Earl Hamilton (1 patent)William E CrookesWilliam E Crookes (64 patents)Gregory Scott McCunnGregory Scott McCunn (9 patents)Adam Joe ShuttleworthAdam Joe Shuttleworth (9 patents)Steven Roger VolkmanSteven Roger Volkman (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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


1 patent:

1. D534188 - Agriculture vehicle roof

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1/2/2026
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