Growing community of inventors

Kenosha, WI, United States of America

Charles J Hofmann

Average Co-Inventor Count = 2.00

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 = 20

Charles J Hofmann ↔ Richard C Geisheker (1 patent)Charles J HofmannCharles J Hofmann (1 patent)Richard C GeishekerRichard C Geisheker (5 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Briggs & Stratton, LLC (1 from 778 patents)


1 patent:

1. D541300 - Cover for an engine

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12/8/2025
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