Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9624254 | Hydroxysafflor yellow pharmaceutical salts | Ben Cai, Min Lu, Yongling Chen | 2017-04-18 |
| 9243019 | Hydroxysafflor yellow A sodium and preparation as well as application thereof | Ben Cai, Min Lu, Yongling Chen | 2016-01-26 |
| 8329895 | Cefdinir acid double salt and method for producing the same | Youmao Qi, Qing Jie, Yingbei Qi, Fengmin Zhang, Baochun Yu +2 more | 2012-12-11 |
| 8168622 | β-lactamase-resistant cephalosporin ester compounds and salts of thereof | Shanzong Fang, Xiuwei Lu | 2012-05-01 |
| 7750148 | Intermediate compound for the production of β-lactamase-resistant cephalosporin ester compounds and salts thereof | Shanzong Fang, Xiuwei Lu | 2010-07-06 |