Growing community of inventors

Philadelphia, PA, United States of America

Fred M Clark

Average Co-Inventor Count = 3.00

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 = 39

Fred M Clark ↔ Tully J Speaker (1 patent)Fred M Clark ↔ Paul A Offit (1 patent)Fred M ClarkFred M Clark (1 patent)Tully J SpeakerTully J Speaker (11 patents)Paul A OffitPaul A Offit (6 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (1 from 832,761 patents)


1 patent:

1. 6531156 - Aqueous solven encapsulation method, apparatus and microcapsules

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as of
12/16/2025
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