Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10857914 | Locking device and motor vehicle seat rotation mechanism | Qingwei Feng, Shuai Xu, Feixiang Zhu, Xun Tan | 2020-12-08 |
| 10688889 | Motor vehicle seat rotation mechanism | Qingwei Feng, Shuai Xu, Feixiang Zhu, Xun Tang | 2020-06-23 |