Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11603294 | Method and system for controlling operation of crane, and crane | Changjian Zhu, Lijing Li, Junfei Chai, Lei Li | 2023-03-14 |
| 11364950 | Steering control system and method as well as crane | Jiankai Chen, Yunwang Ma, Zongjia Yu, Yufeng Zhao, Liufu ZHAO +1 more | 2022-06-21 |
| 11247878 | Operating method of a wind power jib of a crane and crane | Ruixue Zhao, Zhican Chen, Shouwei Wang, Zhengde Zhang, Pinghai Zhang | 2022-02-15 |
| 11015663 | Lifting device | Lifeng Cao, Yanan Sun, Guangzhi Cao, Quansheng Huang, Qiang Song +1 more | 2021-05-25 |
| 10988354 | Operating method of a wind power jib of a crane and crane | Ruixue Zhao, Zhican Chen, Shouwei Wang, Zhenge Zhang, Pinghai Zhang | 2021-04-27 |
| 10822211 | Crane hydraulic control system and crane | Quan Dong, Donghong Liu, Xiaoqiang Xiang, Zhengde Zhang, Yongjian Deng +5 more | 2020-11-03 |
| 10730724 | Wheeled crane and self-demounting and self-mounting methods for supporting legs thereof | Honggang Ding, Hao SHU, Li Li, Housheng Wang, Haibing Ji +2 more | 2020-08-04 |
| 10583860 | Steering arm assembly, steering mechanism and multi-axle steering wheel type heavy duty vehicle | Honggang Ding, Yafu Zhu, Zhifang Wang, Yunwang Ma, Li Li | 2020-03-10 |
| 10544013 | Power transmission control method and device for crane and crane | Quan Dong, Shuai Wang, Yunbo Xiao, Zhende Zhang, Jie Kong +1 more | 2020-01-28 |
| 10465725 | Cylinder head body, single cylinder bolt system and crane | Quan Dong, Yongjian Deng, Chenglin Xiao, Feng Zhu | 2019-11-05 |
| 10359063 | Method and system for recovering and utilizing operating energy of crane, and crane | Zhengde Zhang, Xiaodong Hu, Haiyan Zhang, Conglin Yuan | 2019-07-23 |
| 10233060 | Switching valve, switching hydraulic system and crane | Shouwei Wang, Yinmei Ren, Lei Zhao, Houbao Qi, Dong Wang | 2019-03-19 |
| 10144620 | Method and system for positioning engineering machinery work objects | Changjian Zhu, Zhongxiang Zhao, Quan Li, Maofeng Zhu | 2018-12-04 |
| 10112661 | Track hitching structure for wheeled crane and wheeled crane | Honggang Ding, Shanhua Ma, Fuyi Zhang, Peng Gong, Yuelei Duan +2 more | 2018-10-30 |
| 10077173 | Single-cylinder plug pin type telescopic arm, telescopic method thereof and crane having telescopic arm | Quan Dong, Yongjian Deng, Xin Zhang, Mengbing Zhu, Xiaohui Wang +2 more | 2018-09-18 |