Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11774041 | Integral side slope structure of soil covering tank | Yunsheng Ma, Liqiu Zhao, Chenghe Zhang, Qingsong Zhao, Chongchong Zhang +3 more | 2023-10-03 |
| 11702279 | Built-in valve chamber of tank completely covered with soil | Yunsheng Ma, Liqiu Zhao, Shiheng Ma, Qingsong Zhao, Chongchong Zhang +3 more | 2023-07-18 |
| 11473562 | Tower segment, tower segmentation method, and wind turbine | Xudong Cao, Jinlei Liu | 2022-10-18 |
| 11118569 | Tower portion, tower, wind turbine generator assembly and method for manufacturing tower portion | Xudong Cao, Jinlei Liu | 2021-09-14 |