Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180505 | Crystal form of PARP-1 inhibitor and preparation method therefor | Quanliang ZHANG, Zhenjun QIU, Zhengming Li | 2021-11-23 |
| 11111236 | Method for preparing oxaspirocycle derivative, and intermediate thereof | Weixing Qi, Zhenjun QIU | 2021-09-07 |
| 11016259 | Apparatus and method for adhering a filament to a surface | Michel Gaudet, Metin Yetisir | 2021-05-25 |