Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10314794 | Metoprolol sustained-release composition and preparation method thereof | Chunsheng Gao, Yuli Wang, Meiyan Yang, Jingjing Dai, Yong Qian +1 more | 2019-06-11 |
| 9457008 | Joint product comprising synephrine and topiramate | Song Li, Chunsheng Gao, Wu Zhong, Yuli Wang, Meiyan Yang +3 more | 2016-10-04 |
| 9421188 | Combination product comprising phentermine and topiramate, and preparation method thereof | Song Li, Chunsheng Gao, Wu Zhong, Yuli Wang, Meiyan Yang +3 more | 2016-08-23 |
| 9342408 | Backup system and backcup method thereof | CHIH-SAN CHIANG, HUA-DONG CHENG, Wen-Xie Wei, Li Zhou, MIN YANG | 2016-05-17 |