Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11597635 | Active steering system for hoisting machinery and hoisting machinery | Honggang Ding, Li Li, Pengcheng Lu, Yunwang Ma, Shuyuan Cao | 2023-03-07 |
| 11364950 | Steering control system and method as well as crane | Zenghai Shan, Yunwang Ma, Zongjia Yu, Yufeng Zhao, Liufu ZHAO +1 more | 2022-06-21 |