Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11174125 | Overwinding buffer device and method for vertical hoisting system | Ziming Kou, Jianwei Yang, Guijun Gao, Jing Zhang, Peng Zhang +1 more | 2021-11-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11174125 | Overwinding buffer device and method for vertical hoisting system | Ziming Kou, Jianwei Yang, Guijun Gao, Jing Zhang, Peng Zhang +1 more | 2021-11-16 |