Growing community of inventors

Norman, OK, United States of America

James S Chu

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 = 32

James S Chu ↔ Keiko Tsutsumi (1 patent)James S ChuJames S Chu (1 patent)Keiko TsutsumiKeiko Tsutsumi (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Astella Pharma Inc. (1 from 2 patents)


1 patent:

1. 7670624 - Gastrointestinal-specific multiple drug release system

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as of
12/31/2025
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