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LIU XUEWEN

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    174,300
About

LIU XUEWEN has a total of 16 patent applications. Its first patent ever was published in 1987. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, engines, pumps and turbines and audio-visual technology are SAITO YOSHIO, NAKADA HAYATO and HITACHI AUTOMOTIVE SYSTEMS (SUZHOU) CO LTD.

Patent filings in countries

World map showing LIU XUEWENs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Liu Xuewen 15
#2 Zhong Zeming 1
#3 Huang Yunyong 1
#4 Huang Aiying 1
#5 Liu Xu 1
#6 Jiang Suzhen 1
#7 Zhang Yingbin 1
#8 Wu Lilong 1
#9 Wang Liang 1
#10 Liu Sheng 1

Latest patents

Publication Filing date Title
CN111920546A Experimental device and experimental method for livestock and veterinarian
CN110920426A Automobile emergency charging power supply device
CN104963757A Changeable combustion chamber device and method for diesel capable of using multiple fuels
CN105625035A Spray preparation used for production of low-smoke halogen-free flame-retardant wrapping tape
CN105625022A Nanometer semiconductive non-woven fabric
CN105625036A Production method of low-smoke halogen-free flame-retardant cable taping
CN105625034A Dipping liquid used for preparing nanoscale semiconductive non-woven fabric
CN103821649A Device and method for dual-fuel injection of diesel engine nozzle, high-voltage pulse ignition and energy-saving exhaust gas cleaning and emission
CN102930908A Method for manufacturing lead-free plant fiber protecting plate
WO2008080331A1 Operation method of mixing gasoline and alcohol, fuel supply system and main controller
CN101073544A Spot-relieving face mask
CN101073547A Body-perfuming beauty method
CN101073546A Skin-whitening face mask
CN1560718A Distributing method of English letter key of keyboard
CN1013843B Rotten wood graving picture and its technology