CC

Chi-Kang Chang

EC Eternal Chemical Co.: 1 patents #3 of 20Top 15%
📍 New Taipei, TW: #380 of 996 inventorsTop 40%
Overall (2011): #336,705 of 364,097Top 95%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7897718 Acrylated semi-crystalline hyperbranched polyurethane oligomer and preparation method thereof Chin-Yuan Chen, Wen-Fang Shi, Hong Liang 2011-03-01