Growing community of inventors

Maple Grove, MN, United States of America

Gerald Wichman

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 = 30

Gerald Wichman ↔ Richard O Ruhr (1 patent)Gerald Wichman ↔ Cathy M Paquette (1 patent)Gerald Wichman ↔ Tim Gutzman (1 patent)Gerald WichmanGerald Wichman (1 patent)Richard O RuhrRichard O Ruhr (15 patents)Cathy M PaquetteCathy M Paquette (5 patents)Tim GutzmanTim Gutzman (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ecolab Inc. (1 from 792 patents)


1 patent:

1. 6696394 - Conveyor lubricants for use in the food and beverage industries

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as of
1/3/2026
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