CW

Chung-Jen Wu

EC Eternal Chemical Co.: 1 patents #3 of 20Top 15%
📍 Tainan, TW: #146 of 436 inventorsTop 35%
Overall (2011): #329,309 of 364,097Top 95%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7989578 Negative photosensitive polyimide polymer and uses thereof — 2011-08-02