Growing community of inventors

Whitewater, WI, United States of America

James H Schumacher

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 = 15

James H SchumacherNick J Lesar (1 patent)James H SchumacherRichard Buschel (1 patent)James H SchumacherJames H Schumacher (1 patent)Nick J LesarNick J Lesar (29 patents)Richard BuschelRichard Buschel (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Weiler and Company, Inc. (1 from 37 patents)


1 patent:

1. 4844619 - Sampling mechanism for a meat mixing machine

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as of
12/19/2025
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