Growing community of inventors

Taipei, Taiwan

Chih-Shiang Chang

Average Co-Inventor Count = 6.18

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 = 3

Chih-Shiang ChangShin-Ru Shih (3 patents)Chih-Shiang ChangJyh-Haur Chern (3 patents)Chih-Shiang ChangYen-Chun Lee (3 patents)Chih-Shiang ChangChung-Chi Lee (3 patents)Chih-Shiang ChangChiung-Tong Chen (2 patents)Chih-Shiang ChangChia-Liang Tai (2 patents)Chih-Shiang ChangChih-Shiang Chang (3 patents)Shin-Ru ShihShin-Ru Shih (14 patents)Jyh-Haur ChernJyh-Haur Chern (10 patents)Yen-Chun LeeYen-Chun Lee (6 patents)Chung-Chi LeeChung-Chi Lee (6 patents)Chiung-Tong ChenChiung-Tong Chen (15 patents)Chia-Liang TaiChia-Liang Tai (14 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. National Health Research Institutes (3 from 181 patents)


3 patents:

1. 7501445 - Imidazolidinone compounds

2. 7259174 - Imidazolidinone compounds

3. 7129359 - Imidazolidinone compounds

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as of
12/4/2025
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