Growing community of inventors

Neshanic Station, NJ, United States of America

Charles F Hoffman

Average Co-Inventor Count = 2.67

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 = 2

Charles F Hoffman ↔ Emil J Meny (2 patents)Charles F Hoffman ↔ Roger K Nibert (1 patent)Charles F Hoffman ↔ Patrick J Colby (1 patent)Charles F HoffmanCharles F Hoffman (2 patents)Emil J MenyEmil J Meny (4 patents)Roger K NibertRoger K Nibert (16 patents)Patrick J ColbyPatrick J Colby (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Exxon Chemical Patents, Inc. (2 from 1,415 patents)


2 patents:

1. 5932790 - Clutch friction test for motorcycle lubricants

2. 5888948 - Two-cycle lubricating oil

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as of
12/30/2025
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