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HUADAO HUANG

Overview
  • Total Patents
    32
About

HUADAO HUANG has a total of 32 patent applications. Its first patent ever was published in 2005. It filed its patents most often in China and United States. Its main competitors in its focus markets electrical machinery and energy are AROMIN VICTOR V, GEN PROTECHT GROUP INC and GANZ KAPCSOLOK ES KESZUELEKEK.

Patent filings in countries

World map showing HUADAO HUANGs patent filings in countries
# Country Total Patents
#1 China 30
#2 United States 2

Patent filings per year

Chart showing HUADAO HUANGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Huadao Huang 30
#2 Huayang Lu 9
#3 Huang Huadao 2
#4 Lu Huayang 1

Latest patents

Publication Filing date Title
CN102254602A Shielding line
CN102790316A Decoration panel
CN102074403A Rocker switch
CN102136651A Leakage protection socket with baffle locking mechanism
CN102447186A Leakage protection socket
CN102157916A Electric leakage detection and protection circuit
CN102142671A Novel leakage protection circuit
CN102255277A Leakage detection protection circuit
US7833030B1 Safety shield for electrical receptacles
CN101895088A Leakage detection protection circuit
CN101877924A Soft-touch power adjustment switch circuit
CN101572364A Novel earth leakage protection socket
CN101552412A Novel electric leakage protecting socket
CN101483297A Electric power plug with leakage protection function
CN101399418A Novel leakage protection socket
CN101388540A Leakage protection circuit having life end detection and display functions
CN101345375A Novel creepage protecting socket
CN101308972A Novel electric leakage protection socket
CN101247010A Novel creepage protecting socket
CN101227044A New type electric leakageproof socket