Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11519818 | Test device and test method for dynamic characteristics of spring-loaded safety valve | Xueguan SONG, Rongyu Wang, Xiaomin Xiang, Fengjie ZHENG, Kunpeng Li +1 more | 2022-12-06 |
| 11107750 | Magnetofluid pump device for IGBT heat dissipation and test method therefor | Xueguan SONG, Kunpeng Li, Changan ZHOU, Qingye LI, Wei Sun | 2021-08-31 |