Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203991 | Gas control system and gas control method of off-road gas engine | Shuaiqing Xu, Xuebin Wang, Feng Xie | 2021-12-21 |
| 11204003 | Pressure stabilizer, a gas engine system and a gas pressure control method | Xuguang Tan | 2021-12-21 |
| 10982618 | Method and system for controlling air-fuel ratio for gas engine | Xuguang Tan, Zhiqiang Yin | 2021-04-20 |