Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11155512 | Method and system for refining long chain dicarboxylic acid | Bingbing Qin, Yufeng Yang, Kai Wang, Xiucai Liu | 2021-10-26 |
| 11136596 | Long-chain dibasic acid with low content of hydroxyl acid impurity and production method thereof | Wenbo Liu, Min Xu, Howard Chou, Xiucai Liu | 2021-10-05 |
| 11086636 | Data storage device and method for operating non-volatile memory | Chien-Chung Chung, Mei-Ting Lin | 2021-08-10 |
| 10982241 | Long-chain dibasic acid with low content of monobasic acid impurity and the production method thereof | Wenbo Liu, Min Xu, Howard Chou, Xiucai Liu | 2021-04-20 |