Inventor

QIU MINGHUI

CN3 patents

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

XIAMEN PVTECH CO LTD

1 patent

US10349474B2Jul 9, 2019

Lamp tube capable of rectifying and stabilizing voltages

XIAMEN PVTECH CO LTD1 citations59

NANJING UNIVERSITY OF TECHNOLOGY

1 patent

US11628410B2Apr 18, 2023

Modified porous membrane material and preparation method thereof, and liquid membrane separation method of carbon dioxide

NANJING UNIVERSITY OF TECHNOLOGY0 citations40

CHINA CONSTR SCI & IND CO LTD

1 patent

US12214448B2Feb 4, 2025

Robotic welding device employing flexible guide rail, and welding method

CHINA CONSTR SCI & IND CO LTD0 citations36