Growing community of inventors

Bridgewater, NJ, United States of America

Fred Hassan

Average Co-Inventor Count = 5.00

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 = 8

Fred HassanJohn M McCall (2 patents)Fred HassanDuncan Paul Taylor (2 patents)Fred HassanPhilip F Von Voigtlander (2 patents)Fred HassanErik Ho Fong Wong (2 patents)Fred HassanFred Hassan (2 patents)John M McCallJohn M McCall (46 patents)Duncan Paul TaylorDuncan Paul Taylor (14 patents)Philip F Von VoigtlanderPhilip F Von Voigtlander (7 patents)Erik Ho Fong WongErik Ho Fong Wong (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Pharmacia & Upjohn Company (2 from 523 patents)


2 patents:

1. 6586427 - Treatments for nervous disorders

2. 6352986 - Treatments for nervous disorders

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as of
1/7/2026
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