Growing community of inventors

Victor, IA, United States of America

Russell A Hagen

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 = 74

Russell A HagenAlan F Barry (1 patent)Russell A HagenRichard J Vokoun (1 patent)Russell A HagenRussell A Hagen (1 patent)Alan F BarryAlan F Barry (16 patents)Richard J VokounRichard J Vokoun (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kinze Manufacturing, Inc. (1 from 156 patents)


1 patent:

1. 6581535 - Agricultural seed meter

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1/10/2026
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