Growing community of inventors

Naperville, IL, United States of America

Fred Chun-Chien Twu

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 = 11

Fred Chun-Chien Twu ↔ William L Cox (1 patent)Fred Chun-Chien TwuFred Chun-Chien Twu (1 patent)William L CoxWilliam L Cox (8 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Bp Corporation North America Inc. (1 from 494 patents)

2. Innovene USA LLC (1 patent)


1 patent:

1. 6407302 - Isomerization process of a mixture containing vinyl and vinylidene olefins

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idiyas.com
as of
12/18/2025
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