CC

Chung-Kai Cheng

EC Eternal Materials Co.: 4 patents #6 of 19Top 35%
Overall (2020): #58,205 of 565,922Top 15%
4
Patents 2020

Issued Patents 2020

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10731004 Polyimide precursor composition and use thereof Chang-Hong Ho, Chung-Jen Wu, Meng-Yen Chou, Shun-Jen Chiang, Po-Yu Huang 2020-08-04
10696793 Process for preparing polyimides Chung-Jen Wu, Meng-Yen Chou, Chang-Hong Ho, Shun-Jen Ghiang, Po-Yu Huang 2020-06-30
10626220 Precursor for polyimide and use thereof Chang-Hong Ho, Chung-Jen Wu, Meng-Yen Chou, Shun-Jen Chiang, Po-Yu Huang 2020-04-21
10590305 Polyimide dry film and application thereof Po-Yu Huang, Chih-Min An, Chung-Jen Wu, Meng-Yen Chou, Chang-Hong Ho +1 more 2020-03-17