Inventor

WU QINGHUA

CA5 patents

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

UNIV SOUTH CHINA TECH

2 patents

US9673691B2Jun 6, 2017

Energy balance controller of electronic power converter and energy balance control method

UNIV SOUTH CHINA TECH1 citations49

US10447190B2Oct 15, 2019

Multi-loop switching control system for doubly-fed wind turbine based on logic switch control

UNIV SOUTH CHINA TECH0 citations39

SAMSUNG ELECTRONICS CO LTD

1 patent

US10498673B2Dec 3, 2019

Device and method for providing user-customized content

SAMSUNG ELECTRONICS CO LTD2 citations70

CANADIAN GLACIAL CLAY COSMETICS CORP

1 patent

USD962075SAug 30, 2022

Container

CANADIAN GLACIAL CLAY COSMETICS CORP4 citations62

WU QINGHUA

1 patent

US12391825B2Aug 19, 2025

Thermoplastic polymer composition for micro 3D printing and uses thereof

WU QINGHUA0 citations52