Growing community of inventors

Bensalem, PA, United States of America

Darnell DeGraff

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 = 0

Darnell DeGraff ↔ Leslie Alan Cohen (1 patent)Darnell DeGraff ↔ Harry C Fromuth (1 patent)Darnell DeGraff ↔ Theodore D Goldman (1 patent)Darnell DeGraffDarnell DeGraff (1 patent)Leslie Alan CohenLeslie Alan Cohen (16 patents)Harry C FromuthHarry C Fromuth (7 patents)Theodore D GoldmanTheodore D Goldman (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Rohm and Haas Company (1 from 3,388 patents)


1 patent:

1. 5585423 - Ultraviolet resistant glutarimide

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as of
12/5/2025
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