Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12030848 | Solid-solid separation process for long chain dicarboxylic acids | Bingbing Qin, Xiucai Liu | 2024-07-09 |
| 12017182 | Method and system for refining long chain dicarboxylic acid | Chen Yang, Bingbing Qin, Kai Wang, Xiucai Liu | 2024-06-25 |
| 11999689 | Method and system for extracting long chain dicarboxylic acid | Chen Yang, Shuhua Zhang, Xiucai Liu | 2024-06-04 |