Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11846379 | Variable-flow-path air valve for water hammer prevention and a design method | Huichao DAI, Hao Wang, Xinlei GUO, Yongxin Guo, Tao Wang +3 more | 2023-12-19 |
| 10969374 | Device and method for laboratory ice jam and ice dam radar measurement tests | Hui Fu, Xinlei GUO, Tao Wang, Yongxin Guo, Ping Ji +2 more | 2021-04-06 |
| 8746457 | Method and device for axial separation by the inner surface of a permanent magnetic arched groove | Xiaonian Zhang | 2014-06-10 |
| 8746458 | Axial sorting method and device with permanent-magnet drum eccentric inner surface | Xiaonian Zhang | 2014-06-10 |