Inventor

LIANG DONGXIAN

CN4 patents

⚠️ This page may combine multiple inventors who share the name “LIANG DONGXIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LIANG YUANMIN

2 patents

US8113802B2Feb 14, 2012

Food centrifugal pump formed by stamping and welding having a seal arrangement between the impeller and casing

LIANG YUANMIN10 citations73

US9028209B2May 12, 2015

Pipeline pump shaped by stamping and welding

LIANG YUANMIN1 citations39

LIANG DONGXIAN

1 patent

USD1057786SJan 14, 2025

Electric mason jar vacuum sealer

LIANG DONGXIAN3 citations63

GUANGDONG WINNING PUMPS IND CO LTD

1 patent

US8047806B2Nov 1, 2011

Jet well pump

GUANGDONG WINNING PUMPS IND CO LTD0 citations26