Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11407620 | Lifting beam and lifting device | Jing Fang | 2022-08-09 |
| 10989170 | Control method for rotor turning device, computer program product, computer readable storage medium, control device, and rotor turning system | Ye Li, Zhu Zhang, Tao Sun, Xingang Zhang, Xiang Zhao | 2021-04-27 |