CC

Chin-Yen Chang

CC Chang Chun Petrochemical Co.: 3 patents #5 of 27Top 20%
Overall (2021): #88,287 of 548,734Top 20%
3
Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11198770 Interlayer film and laminated glass comprising the same Cheng-Fan Wang 2021-12-14
11136441 Polymer film and uses of the same Tzu-Jung Huang, Cheng-Fan Wang 2021-10-05
11065846 Polymer film and uses of the same Cheng-Fan Wang 2021-07-20