Growing community of inventors

Chadds Ford, PA, United States of America

Fredric H Crowther

Average Co-Inventor Count = 2.00

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 = 5

Fredric H CrowtherWai T Law (1 patent)Fredric H CrowtherFredric H Crowther (1 patent)Wai T LawWai T Law (10 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Em Diagnostic Systems, Inc. (1 from 4 patents)


1 patent:

1. 5116728 - Reagents for CO.sub.2 detection

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12/17/2025
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