Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9964221 | Jet valve spool | Zhiqiang Tang | 2018-05-08 |
| 9863128 | Adjustable jet valve | Zhiqiang Tang | 2018-01-09 |
| 9795973 | Needle for a jet device | Zhiqiang Tang | 2017-10-24 |
| 9725890 | Jet shower device | Zhiqiang Tang, Xianxin Mai | 2017-08-08 |
| 9097352 | Relief valve for overload protection | Zhiqiang Tang | 2015-08-04 |