Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9510873 | Guiding apparatus for X-ray-free screw placement by spinal posterior approach | Haijun Li, Jian Tang, Lipeng Yu, Hao Xie, Lei Yang | 2016-12-06 |
| 9439638 | Exposure apparatus for paraspinal muscle clearance approach with posteriorspinal small incision | Haijun Li, Jian Tang, Hao Xie | 2016-09-13 |
| 9439641 | Exposure apparatus for posterior spinal minimally invasive screw placement surgery | Haijun Li, Jian Tang, Hao Xie | 2016-09-13 |