Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11408363 | Control method, device and storage medium for engine operation | Beiwu JIN | 2022-08-09 |
| 11193451 | Gas idling transition passage structure for oil and gas dual-purpose carburetor | Xingyao Zhang | 2021-12-07 |