YL

Yen-Hsian Li

TS Tsrc: 2 patents #10 of 62Top 20%
📍 Fongshan, TW: #16 of 30 inventorsTop 55%
Overall (All Time): #2,039,019 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9181356 Hydrogenation catalyst composition and hydrogenation method thereof Chi-Chen Hsieh, Chih-Kuang Tsai, Ming-Cheng Chiu 2015-11-10
8481649 Coupled polymers and manufacturing method thereof Chi-Chen Hsieh, Chih-Kuang Tsai, Ming-Cheng Chiu 2013-07-09