Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391707 | Preparation method for oxazepine compound | Fei Sun, Charles Z. Ding | 2025-08-19 |
| 12103936 | Crystal form of hepatitis B surface antigen inhibitor | Fei Sun, Shenyi Shi, Yanxiao Su, Charles Z. Ding | 2024-10-01 |
| 11008331 | Hepatitis B virus surface antigen inhibitor | Fei Sun, Jinhua DU, Lili Zhou, Charles Z. Ding, Shuhhui Chen | 2021-05-18 |