Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12325732 | Pro-insulin aspart structure and method for preparing insulin aspart | Chuangen TANG, Shangshu PAN, Xiaorui LIU, Cheng LI, Huaiyan Cui +2 more | 2025-06-10 |
| 11667901 | Chondrosulphatase and use thereof | Song Chen, Chuangen TANG, Jing Wang | 2023-06-06 |
| 11572421 | Low molecular weight chondroitin sulfate, composition, preparation method and use thereof | Song Chen, Bo Jin, Yonggang Xu, Chuangen TANG | 2023-02-07 |
| 11419919 | High-purity adrenocorticotropic hormone, analogue and a large-scale preparation method thereof | Jundong Meng, Kangning Rui, Bin Liu, Yuanyuan Han, Song Chen | 2022-08-23 |
| 10851146 | Method for preparing liraglutide intermediate polypeptide | Shangshu PAN, Chuangen TANG, Cheng LI, Xiaorui LIU, Huaiyan Cui +1 more | 2020-12-01 |
| 10829455 | Methods of resolving racemic mixture to obtain (−)-Huperzine A | Yonggang Xu, Hao-Ming Wei, Song Chen | 2020-11-10 |
| 10793512 | Preparation method for high purity racemic adrenaline | Yin WANG, Aoxiang Zhang, Yonggang Xu, Song Chen | 2020-10-06 |
| 10287249 | Methods of resolving racemic mixture to obtain (−)-huperzine A | Yonggang Xu, Hao-Ming Wei, Song Chen | 2019-05-14 |
| 9873712 | Method of purifying idraparinux sodium | Jundong Meng, Yonggang Xu, Wencun Wang, Song Chen | 2018-01-23 |
| 9447067 | Method of preparing intermediate of salmeterol | Yinhua Qiu, Zhengyuan Wu, Song Chen | 2016-09-20 |
| 9303060 | Methods of preparing intermediate of fluticasone propionate | Yinhua Qiu, Zhengyuan Wu, Yong Liu, Song Chen | 2016-04-05 |