Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11155537 | Crystal of benzofuran derivative free base and preparation method | Likun Wang, Qiyun SHAO, Chao Xu | 2021-10-26 |
| 11014888 | Crystalline form of alkynyl pyridine prolyl hydroxylase inhibitor and method for preparing same | Lijuan ZHAI, Likun Wang | 2021-05-25 |