Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10499699 | Interlocking method and interlocking device for shared bicycle and intelligent safety helmet | — | 2019-12-10 |
| 10337493 | Method of adaptively adjusting lift and drag on an airfoil-shaped sail, sail, and wind turbine | Guanfeng Qin, Yongjun XU, Minlin Yang | 2019-07-02 |