Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11247878 | Operating method of a wind power jib of a crane and crane | Zenghai Shan, Ruixue Zhao, Shouwei Wang, Zhengde Zhang, Pinghai Zhang | 2022-02-15 |
| 10988354 | Operating method of a wind power jib of a crane and crane | Zenghai Shan, Ruixue Zhao, Shouwei Wang, Zhenge Zhang, Pinghai Zhang | 2021-04-27 |