Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10870627 | Salt of quinazoline derivative, preparation method therefor and application thereof | Guangxin Xia, Ning Zhou, Ao Chen, Liang Zhao, Jiansheng Han +1 more | 2020-12-22 |
| 10828305 | Nitrogenous heterocyclic compound, preparation method, intermediate, composition and use | Guangxin Xia, Hongjian Zuo, Guangsheng Wu, Lingjun DUAN, Jing Zhang +2 more | 2020-11-10 |