Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428398 | 2-(2,4,5-substituted phenylamino) pyrimidine derivative and crystalline form B thereof | Junbiao Chang, Jinfa Du, Kai Wang, Jianyong Li, Chunxia Zhang +1 more | 2025-09-30 |
| 12297224 | Crystal form, preparation method, and application of 4'-substituted nucleoside | Junbiao Chang, Jinfa Du, Kai Wang, Jianyong Li, Chunxia Zhang | 2025-05-13 |
| 11578049 | Benzoic acid compound and method for preparing the same | Junbiao Chang, Jinfa Du, Kai Wang | 2023-02-14 |