Growing community of inventors

Chupei, Taiwan

Yun-Han Chang

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 = 1

Yun-Han ChangTsai-An Yu (1 patent)Yun-Han ChangWen-Chih Lin (1 patent)Yun-Han ChangYun-Han Chang (1 patent)Tsai-An YuTsai-An Yu (4 patents)Wen-Chih LinWen-Chih Lin (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Far Eastern Textile Ltd. (1 from 10 patents)


1 patent:

1. 7026422 - Hydrolytic condensation coating composition, hard coat film and method of preparing the same

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12/14/2025
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