Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12007012 | Reducer | Hangfei Yu, Shipei Yao, Haojia Chen, Haibin Chen, Xuebo Hu | 2024-06-11 |
| 11970377 | Brake device and winch having same | Hangfei Yu, Shipei Yao, Haojia Chen, Haibin Chen, Xuebo Hu | 2024-04-30 |