Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11393982 | 9,10-dihydro-acridine derivative, and preparation method and use thereof | Hua Sun, Zhi Chen | 2022-07-19 |
| 11158814 | 9,10-dihydro-acridine derivative, and preparation method and use thereof | Hua Sun, Kunshan Xie, Zhi Chen | 2021-10-26 |
| 9670245 | Ginsenoside C-K polymorphic compounds and method for preparing same | Guobin Ren, Changliang Dai, Jinyao Chen, Feng Chen, Minghui Qi +2 more | 2017-06-06 |
| 9643992 | Two crystal forms of ginsenoside C-K and method for preparing same | Guobin Ren, Changliang Dai, Jinyao Chen, Feng Chen, Minghui Qi +2 more | 2017-05-09 |