Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9522915 | Method for preparing an important intermediate of linagliptin | Yanfeng Zhou, Yong Liu, Xuezhang Wang, Xungui He | 2016-12-20 |
| 9447123 | Process for preparing 2-hydroxyphenyl alkenyl benzotriazole compounds; use of the said compounds obtained via the process in the synthesis of siloxane compounds containing a 2-hydroxyphenylbenzotriazole function | Herve Richard, Jinzhu Xu, Patricio Guerreiro, Jianping Guo | 2016-09-20 |
| 9260469 | Method of preparation of antiviral compounds and useful intermediates thereof | Yanling Wang, Xungui He, Chuanjun Liu, Jirang Zhu, Jie Li +2 more | 2016-02-16 |