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LIU WEIHUA

Overview
  • Total Patents
    132
  • GoodIP Patent Rank
    16,325
  • Filing trend
    ⇧ 300.0%
About

LIU WEIHUA has a total of 132 patent applications. It increased the IP activity by 300.0%. Its first patent ever was published in 2005. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, medical technology and environmental technology are SPREEO, LAPP U I GMBH & CO KG and PINGYUAN COUNTY POWER SUPPLY COMPANY STATE GRID SHANDONG ELECTRIC POWER COMPANY.

Patent filings in countries

World map showing LIU WEIHUAs patent filings in countries

Patent filings per year

Chart showing LIU WEIHUAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Weihua 50
#2 Jin Fei 13
#3 Yu Dong 12
#4 Li Zhendong 12
#5 Wang Fusheng 11
#6 Gong Jiangang 11
#7 Gu Zelin 10
#8 Gao Rui 9
#9 Xu Zitao 8
#10 Jin Along 7

Latest patents

Publication Filing date Title
CN112072042A Inner-cooling type energy storage system
CN111969153A Container type energy storage system
CN111034645A Automatic solid-liquid waste treatment environment-friendly device
CN111034622A Clean type environment-friendly device with accurate quantitative function
CN111034621A Environment-friendly equipment capable of fully utilizing tap water
CN111034644A Semi-automatic environment-friendly treatment equipment for waste solid-liquid mixture
CN108721068A Blind person's rehabilitation Shallow for guiding blind person
CN108072945A Intelligent substation emulation testing optical cable docks box
CN108071233A Binding reinforcing bars positioner and its binding method
CN108074759A Electric pole installation switch opening and closing device
CN108075393A Replacing insulator string auxiliary tool
CN108075715A Unattended formula high-efficiency photovoltaic electrification station
CN108067680A Portable multifunctional cutting tool
CN108075423A Novel hydraulic strain clamp
CN108072933A Multi-functional substation's optical cable plug assembly
CN108075409A Bus arrangement auxiliary tool
CN108075386A Substation's hot line job assistor
CN108075256A Electric system power transformation is safeguarded for arrangements of electric connection
CN108075385A The charged health check tool of Portable rural electrician
CN108072450A Infrared thermometry device fixing bracket