Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9889482 | Automatic counting chain-cutting machine for round link chains | Xiaming Yu, Yuchao Qiu | 2018-02-13 |
| 9878069 | Mineralized collagen-based femoral head support device | Shuhua Yang, Changming Wang, Zhiye Qiu, Fuzhai Cui, Xianzhe Liu +4 more | 2018-01-30 |