Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11414017 | Vehicle step apparatus and vehicle | Zhaobo Qing, Huizhong Yang, Xinfa Du, Qi Zhang, Songfeng Wang +3 more | 2022-08-16 |
| 11376918 | Adjustment device, adjustor and shock absorber | Songfeng Wang, Xinfa Du, Yiming Wang, Hongliang Xu, Tao He | 2022-07-05 |