Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10479789 | Pyrido[1,2-A]pyrimidone analog, crystal form thereof, intermediate thereof and preparation method therefor | Tao Yu, Ning Li, Lingwei Kong, Peipei Jiang, Yong Wang +6 more | 2019-11-19 |
| 10253030 | Crystal form, preparation method and intermediate of dihydropyrido ring compound | Haiying He, Kai ZHOU, Xiaolin Li, Xiaofei Wang, Dakun Qin +3 more | 2019-04-09 |
| 10227339 | Salt form and crystal form of 1,2,5-thiadiazolidin-1,1-dioxide, preparation method thereof and intermediate | Peng Li, Bailing Yang, Fei Hao, Zheng Wang, Haiying He +4 more | 2019-03-12 |