Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404907 | Drum brake | Wulin Han, Bo Wang, Xiangle Qiao, Yan Zhao, Dejun Cui +1 more | 2025-09-02 |
| 11725705 | Braking torque sensor of brake | Wulin Han, Qingsheng Li, Zengmin Hou, Yonglei Zhao, Dejun Cui +1 more | 2023-08-15 |