Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11274079 | 2-(2,2-diarylethyl)-cyclic amine derivative or salt, synthesis method, application and composition thereof | Yaopeng Zhao, Yanfang Liu, Jixia Wang, Changjian Wang, Zhiwei Wang +4 more | 2022-03-15 |
| 9675959 | Porous silicon oxynitride materials for chromatographic separation and method of their preparation | Huihui Wan, Xingya Xue | 2017-06-13 |
| 9610281 | Use and preparation method of berberine compounds | Chaoran Wang, Xiuli Zhang, Yan Zhang, Zhiwei Wang, Olivier Civelli +2 more | 2017-04-04 |
| 9138721 | Zwitterionic stationary phase for hydrophilic interaction liquid chromatography and preparation method thereof | Aijin Shen, Zhimou Guo, Long Yu, Liwei Cao | 2015-09-22 |