Inventor

MAO WEIQI

CN2 patents

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

QIN SHUNQUAN

1 patent

US8732882B2May 27, 2014

Three-truss continuous steel truss girder-pushing device and arrangement method thereof

QIN SHUNQUAN2 citations49

CHINA RAILWAY MAJOR BRIDGE ENGINEERING GROUP CO LTD

1 patent

US12571447B2Mar 10, 2026

Multi-directional broadband tuned mass damper and design method thereof

CHINA RAILWAY MAJOR BRIDGE ENGINEERING GROUP CO LTD0 citations35