Growing community of inventors

New Castle, DE, United States of America

Charles R Arnold, Iii

Average Co-Inventor Count = 4.00

ph-index = 2

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 = 14

Charles R Arnold, IiiRichard Eric Olson (2 patents)Charles R Arnold, IiiArgyrios Georgios Arvanitis (2 patents)Charles R Arnold, IiiWilliam Eric Frietze (2 patents)Charles R Arnold, IiiCharles R Arnold, Iii (2 patents)Richard Eric OlsonRichard Eric Olson (108 patents)Argyrios Georgios ArvanitisArgyrios Georgios Arvanitis (13 patents)William Eric FrietzeWilliam Eric Frietze (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dupont Pharmaceuticals Company (2 from 106 patents)


2 patents:

1. 6218391 - Triazinones and derivatives thereof

2. 6159980 - Pyrazinones and triazinones and their derivatives thereof

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as of
1/10/2026
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