Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12103828 | Winch, rope guide and transmission device having clutch function | Xinfa Du, Songfeng Wang, Yiming Wang, Tao He, Hongliang Xu | 2024-10-01 |
| 12084323 | Winch, rope guide and transmission device having clutch function | Xinfa Du, Songfeng Wang, Yiming Wang, Tao He, Hongliang Xu | 2024-09-10 |