Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193418 | Double-cylinder internal combustion engine | Kangquan Guo, Hongling Jin, Mingfang WU, Zhijie Liu | 2021-12-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193418 | Double-cylinder internal combustion engine | Kangquan Guo, Hongling Jin, Mingfang WU, Zhijie Liu | 2021-12-07 |