Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11306698 | Pitch apparatus and wind turbine having pitch apparatus | Yongjun Guo, Chunmei Yuan | 2022-04-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11306698 | Pitch apparatus and wind turbine having pitch apparatus | Yongjun Guo, Chunmei Yuan | 2022-04-19 |