Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11313272 | Cylinder structure of rotary piston internal combustion engine | Hua Zhu, Xiukun Lai, Yangwen Ge | 2022-04-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11313272 | Cylinder structure of rotary piston internal combustion engine | Hua Zhu, Xiukun Lai, Yangwen Ge | 2022-04-26 |