Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11814355 | Method for synthesizing pitavastatin t-butyl ester | Huan Huang, Kai Li, Fuming Zhan, Qingguo Huang | 2023-11-14 |
| 11671011 | Modular high step-down DC/DC converter | Qin Huang | 2023-06-06 |
| 9434705 | L-setastine hydrochloride and preparation method thereof | Qingguo Huang, Meixian Lou | 2016-09-06 |
| 9145353 | Method of preparing (S)-2-amino-5-methoxytetralin hydrochloride | Qingguo Huang, Meixian Lou | 2015-09-29 |
| 8049010 | Synthetic method and intermediates of Rosuvastatin calcium and preparation methods of intermediates | — | 2011-11-01 |