Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11442399 | Developing cartridge | Xiaobing Liu, Haifeng Gu, Shiping Ao, Xiaomin GONG | 2022-09-13 |
| 11435694 | Chip dismounting and mounting device | Peng Jiang | 2022-09-06 |
| 11313521 | Portable lighting device | Peiyong Li, Baofeng Fan, Min Zhu | 2022-04-26 |