Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11466503 | Nut leadscrew type automatic door opening and closing mechanism, automobile automatic door and automobile | Weihang Tang, Jingui Rao, Yonglin Liao, Fei Deng | 2022-10-11 |