Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11831225 | Free piston generator based on rigid synchronous transmission system | Long Liu, Qihao Mei, Hao Zhao, Yuanheng Tang, Chen An +2 more | 2023-11-28 |
| 11616420 | Free piston generator based on split thermodynamic cycle | Long Liu, Yuanheng Tang, Chen An, Xiao Han, Junjie Liu +2 more | 2023-03-28 |
| 11421586 | Six-cylinder opposed free piston internal combustion engine generator | Long Liu, Chen An, Yuanheng Tang, Hao Zhao, Xiao Han +2 more | 2022-08-23 |