Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11352961 | Valve rocker arm assembly, variable air distribution mechanism and engine | Qiang Zhan, Zhiqiang Li | 2022-06-07 |
| 11217096 | Traffic flow dynamic guiding method based on region block | Lizhi Zheng, Wenbo JI, Yiwu Li, Tao Li, Xibo Li +3 more | 2022-01-04 |