Growing community of inventors

Chia-Yi, Taiwan

Chih-Cheng Chang

Average Co-Inventor Count = 7.00

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 = 1

Chih-Cheng ChangFu-Ming Lee (1 patent)Chih-Cheng ChangHung-Chung Shen (1 patent)Chih-Cheng ChangCheng-Tsung Hong (1 patent)Chih-Cheng ChangKuo-Min Wei (1 patent)Chih-Cheng ChangJung-Huang Wu (1 patent)Chih-Cheng ChangJin-Shang Liou (1 patent)Chih-Cheng ChangChih-Cheng Chang (1 patent)Fu-Ming LeeFu-Ming Lee (37 patents)Hung-Chung ShenHung-Chung Shen (20 patents)Cheng-Tsung HongCheng-Tsung Hong (11 patents)Kuo-Min WeiKuo-Min Wei (4 patents)Jung-Huang WuJung-Huang Wu (1 patent)Jin-Shang LiouJin-Shang Liou (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Cpc Corporation, Taiwan (1 from 54 patents)


1 patent:

1. 8864981 - Feed mixtures for extraction process to produce rubber processing oil

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12/19/2025
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