Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12162879 | Pyridopyrimidine derivative, preparation method therefor and medical use thereof | Guobao Zhang, Feng He, Weikang Tao | 2024-12-10 |
| 9120762 | Salts of bicyclo-substituted pyrazolon azo derivatives, preparation method and use thereof | Peng Cho Tang, Hejun Lü, Hongbo Fei | 2015-09-01 |
| 8642637 | Salts of bicyclo-substituted pyrazolon azo derivatives, preparation method and use thereof | Peng Cho Tang, Hejun Lü, Hongbo Fei | 2014-02-04 |
| 8367710 | Bicyclo-substituted pyrazolon azo derivatives, preparation process and pharmaceutical use thereof | Peng Cho Tang, Hejun Lü, Hao Zheng, Hongbo Fei, Shenglan Wang +1 more | 2013-02-05 |