HY

Hung Cheng Yin

CM Chung-Shan Institute Of Science And Technology, Armaments Bureau, M.N.D: 1 patents #40 of 177Top 25%
YT Yuan-Shin Materials Technology: 1 patents #10 of 15Top 70%
📍 Keelung, TW: #359 of 650 inventorsTop 60%
Overall (All Time): #3,122,278 of 4,157,543Top 80%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8816139 Facile and effective method of preparing 1,4-bis(chlorodifluoromethyl)benzene Chun-Hsu Lin, Chien-Yi Sun, Yung-Yu Yin, Chuan-Yu Chou 2014-08-26