Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11680061 | Crystal forms C and E of pyrazin-2(1H)-one compound and preparation method therefor | Fei Hong, Jinming Huang, Longhui Gao, Shicong Wang, Tingting Yin +4 more | 2023-06-20 |
| 11603366 | Crystalline form and B crystalline form of pyrazine-2(1H)-ketone compound and preparation method thereof | Juan Yu, Fei Hong, Tingting Yin, Zhiliang Chen, Yichao Zhuang +4 more | 2023-03-14 |
| 11597722 | Crystal form D of pyrazine-2(1H)-ketone compound and preparation method therefor | Zhiliang Chen, Zhiyi Luo, Yichao Zhuang, Jinxia Lin, Longhui Gao +4 more | 2023-03-07 |