Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11718135 | Air spring upper support, vehicle air spring assembly, and vehicle | Xinyun FENG, Qunfei Yao, Zhenqiang Wu | 2023-08-08 |
| 11623491 | Shock absorber and automobile | Qunfei Yao, Zhenqiang Wu | 2023-04-11 |