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HUA HUANG

Overview
  • Total Patents
    12
About

HUA HUANG has a total of 12 patent applications. Its first patent ever was published in 2005. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are AKTSIONERNAJA KOMPANIJA TULAMA, MAKUTA HISANORI and UNIV BEIJING AERONAUTICS & ASTRONAUTICS.

Patent filings in countries

World map showing HUA HUANGs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Hua Huang 12
#2 Jianhua Cai 1
#3 Danyan Shen 1

Latest patents

Publication Filing date Title
CN102749116A Full liquid seal water meter counter
CN102628658A Method for separating ice and frost from surface of heat exchanger and application
CN102359804A Register of direct-reading water gauge
CN101956736A Protective single-piston rod double-acting hydraulic cylinder
CN102003297A Forced idle running control device before internal combustion engine flameout
CN101628192A Concentration-type solid-liquid separator
CN101519586A Rapid hardening and drilling expanding agent
CN101403540A Heat pump type heating and ice production method and apparatus
CN101387224A Gas introducing apparatus for engine
CN101274826A Additive for exterior wall thermal insulation material
CN101534421A Home network monitoring system based on embedded-type security web server
CN1908966A Electronic read device for rotary wheel type counting device