Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10364219 | Method for preparing azetidinone compound and intermediate of azetidinone compound | Hua Bai, Xuyang Zhao, Xufei Li, Yong Zhang, Dezhou Xu +7 more | 2019-07-30 |
| 9926268 | Method for preparing azetidinone compound and intermediate of azetidinone compound | Hua Bai, Xuyang Zhao, Xufei Li, Yong Zhang, Dezhou Xu +7 more | 2018-03-27 |
| 9802891 | Crystal forms of azetidinone compounds and preparing methods thereof | Hongyuan Wei, Chongjun Liu, Xuyang Zhao, Xiaojie Xu, Hua Bai | 2017-10-31 |
| 9776959 | Crystal forms of azetidinone compounds and preparing methods thereof | Hongyuan Wei, Chongjun Liu, Xuyang Zhao, Xiaojie Xu, Hua Bai | 2017-10-03 |
| 9567298 | Crystal forms of azetidinone compounds and preparing methods thereof | Hongyuan Wei, Chongjun Liu, Xuyang Zhao, Xiaojie Xu, Hua Bai | 2017-02-14 |
| 8623855 | Azetidinone compounds and medical use thereof | Hua Bai, Xuyang Zhao, Xiaojie Xu, Xiaoyu Liu, Ying Chen +5 more | 2014-01-07 |