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Kennett Square, PA, United States of America

William Eric Frietze

Average Co-Inventor Count = 2.00

ph-index = 3

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 = 23

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

Company Filing History:

1. Dupont Pharmaceuticals Company (3 from 106 patents)


3 patents:

1. 6294671 - Isoxazolo[4, 5-D]pyrimidines as CRF antagonists

2. 6218391 - Triazinones and derivatives thereof

3. 6159980 - Pyrazinones and triazinones and their derivatives thereof

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as of
12/7/2025
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