Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11364299 | Non-addictive analgesic sustained-release drug delivery system and preparation method thereof | Tao Chen, Weiping Yu, Jianli Gao, Danfeng Kong, Qingchuan Zhao +2 more | 2022-06-21 |