Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11187182 | Cylinder head and gas engine | Xuguang Tan, Dehui Tong, Shun Lv, Wei Li, Shaodong Zhang | 2021-11-30 |
| 11111024 | Foldable RAM air inlet filter | Feng Xie, Yao LI | 2021-09-07 |