Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12290296 | Bone fixation system capable of gradually changing from rigid fixation to axial non-rigid fixation | Xieping Dong, Qingli LI, Jingna LI, Zizheng AI, Yuxiang Mei +1 more | 2025-05-06 |
| 12285192 | Pedicle screw-rod system capable of gradually changing from rigid fixation to non-rigid fixation | Xieping Dong, Qingli LI | 2025-04-29 |