Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11092260 | Multiple stage anti-surge valves | — | 2021-08-17 |
| 10598288 | Cascaded controllable fluid control valve and valve trim for a fluid control valve | Bin Wang | 2020-03-24 |
| 9851013 | Valve trim assembly and flow control valve including the valve trim assembly | Zhimin Sun, Chun Gao | 2017-12-26 |