Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9028209 | Pipeline pump shaped by stamping and welding | Guolong Chen, Fuhui Zhong, Hongqi Ren, Dongxian Liang, Chunyuan Huo | 2015-05-12 |
| 8113802 | Food centrifugal pump formed by stamping and welding having a seal arrangement between the impeller and casing | Dongxian Liang, Chunyuan Huo | 2012-02-14 |
| 8047806 | Jet well pump | Dongxian Liang, Chunyuan Huo | 2011-11-01 |