Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11713223 | Winch, rope guide and transmission device having clutch function | Yongyong ZHAN, Xinfa Du, Yiming Wang, Tao He, Hongliang Xu | 2023-08-01 |
| 11702012 | Vehicle running board apparatus and retractable device thereof | Xinfa Du, Qi Zhang, Yongyong ZHAN, Yiming Wang, Tao He +1 more | 2023-07-18 |
| 11577654 | Vehicle, running board assembly and drive assembly for running board | Xinfa Du, Qi Zhang | 2023-02-14 |