Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1057786 | Electric mason jar vacuum sealer | — | 2025-01-14 |
| 9028209 | Pipeline pump shaped by stamping and welding | Yuanmin Liang, Guolong Chen, Fuhui Zhong, Hongqi Ren, Chunyuan Huo | 2015-05-12 |
| 8113802 | Food centrifugal pump formed by stamping and welding having a seal arrangement between the impeller and casing | Yuanmin Liang, Chunyuan Huo | 2012-02-14 |
| 8047806 | Jet well pump | Yuanmin Liang, Chunyuan Huo | 2011-11-01 |