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MAO JIANHUA

Overview
  • Total Patents
    13
About

MAO JIANHUA has a total of 13 patent applications. Its first patent ever was published in 2003. It filed its patents most often in China and United States. Its main competitors in its focus markets environmental technology, basic materials chemistry and telecommunications are BEST CHEER XIAMEN STONE WORKS CO LTD, CAPITAL IRON & STEEL CORP and KIJ UNI.

Patent filings in countries

World map showing MAO JIANHUAs patent filings in countries
# Country Total Patents
#1 China 7
#2 United States 6

Patent filings per year

Chart showing MAO JIANHUAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mao Jianhua 13
#2 Mao Chuchu 4
#3 Irvine James H 1
#4 Wang Lei 1
#5 Liu Lei 1
#6 Yang Dingzhou 1
#7 Yu Xiaoming 1
#8 Wu Xuebin 1
#9 Anderson Timothy 1
#10 Zuo Anbao 1

Latest patents

Publication Filing date Title
CN103309012A Variable-focus Fresnel lens focuser
CN103149609A Processing method for ultra-large-caliber Fresnel lens
CN103147927A Controllable helical vacuum magnetic suspension wind power system with Fresnel lens arrays
CN103147909A Lift-type ellipsoid vacuum magnetic suspension wind turbine
CN103115441A Dome type solar thermoelectric system
US2007204764A1 Compounds and methods for reducing water content in cementitious mixtures
US2006040828A1 Biologically active formulation containing polyethyleneimine and its derivatives
CN1514420A Playing card advertisement carrier
CN1513676A Playing card manu