Inventor

LIU QINGKUAN

CN2 patents

Patents

2 patents

US12084821B2Sep 10, 2024

Foldable windproof unit, large-span windproof net structure thereof and windproof method

UNIV SHIJIAZHUANG TIEDAO1 citations52

US11828906B2Nov 28, 2023

Measuring device for snow flux and accumulated snow density at different heights

UNIV SHIJIAZHUANG TIEDAO0 citations42