Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203239 | Traction device and traction method | Shangmin Sun, Hongqi Li, Yuan He, Qiangqiang Wang, Weifeng Yu | 2021-12-21 |
| 10996369 | Vehicle-mounted type back scattering inspection system | Hao Yu, Ying Li, Weizhen Wang, Dongyu Wang, Haojie Chi +6 more | 2021-05-04 |
| 10895660 | Vehicle-mounted type back scattering inspection system | Hao Yu, Ying Li, Weizhen Wang, Dongyu Wang, Haojie Chi +6 more | 2021-01-19 |