Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11781915 | Color wheel phase detection method and system, and projection device | Qiang Lv, Le Pan, Yi Li | 2023-10-10 |
| 11247878 | Operating method of a wind power jib of a crane and crane | Zenghai Shan, Ruixue Zhao, Zhican Chen, Shouwei Wang, Pinghai Zhang | 2022-02-15 |
| 11024930 | Battery with a buffer layer adhered to separators | Jiaxin An, Fen Tao, Jinhua He | 2021-06-01 |
| 10822211 | Crane hydraulic control system and crane | Zenghai Shan, Quan Dong, Donghong Liu, Xiaoqiang Xiang, Yongjian Deng +5 more | 2020-11-03 |
| 10359063 | Method and system for recovering and utilizing operating energy of crane, and crane | Zenghai Shan, Xiaodong Hu, Haiyan Zhang, Conglin Yuan | 2019-07-23 |
| 9950912 | Combined counterweight hitching device and method thereof, and counterweight mounting structure | Haiyan Zhang, Rong Jin, Xiaodong Hu, Quansheng Huang | 2018-04-24 |