Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10717796 | Ethylene vinyl alcohol copolymer pellet, method for extrusion of the pellet and extrusion molded film produced thereby | Huan Chang, Chih Chieh Liang, Chia-Hao Hsu | 2020-07-21 |
| 7186775 | Method for improved the handling heat-resistance of the ethylene-vinyl alcohol copolymer | Jing Tsai, Li Lin, Huan Chang, Kuang Fan | 2007-03-06 |