Growing community of inventors

Geneseo, IL, United States of America

Steven Roger Volkman

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

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

Company Filing History:

1. Deere + Company (1 from 8,451 patents)


1 patent:

1. D534188 - Agriculture vehicle roof

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as of
12/7/2025
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