Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10005958 | Polyurethane-based UV absorber | Mei-Ting Lu, Huei-Jen Yang, Yuan-Pin PAN, Der-Gun Chou, Bao-Kun Lai | 2018-06-26 |
| 9683202 | Softener composition | Mei-Ting Lu, Yuan-Pin PAN, Der-Gun Chou, Shu-Chu Chou | 2017-06-20 |
| 8512421 | Polyurethane derivatives, composition thereof and dye additives comprising the polyurethane derivatives | Hsin-Ying Lu, Sheue-Rong Lee, Hsiang-Lin Chiang, Der-Gun Chou | 2013-08-20 |