Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208944 | Cooling system for internal combustion engine | Qiaoguang Sui, Chao Zheng | 2021-12-28 |
| D838217 | Lamination type radiator cooling tube | Dajun Li, Dengfeng Wang | 2019-01-15 |
| D837701 | Plate-fin type radiator cooling tube | Dajun Li, Dengfeng Wang | 2019-01-08 |