Growing community of inventors

North Potomac, MD, United States of America

Richard F Schuman

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 = 2

Richard F SchumanGary L Willingham (1 patent)Richard F SchumanJohn Steven Chapman (1 patent)Richard F SchumanChun-Hsien Huang (1 patent)Richard F SchumanRichard F Schuman (1 patent)Gary L WillinghamGary L Willingham (21 patents)John Steven ChapmanJohn Steven Chapman (4 patents)Chun-Hsien HuangChun-Hsien Huang (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Rohm and Haas Company (1 from 3,391 patents)


1 patent:

1. 5554542 - Immunoassay for isothiazolones

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12/18/2025
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