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LIU ZHIQING

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    148,973
About

LIU ZHIQING has a total of 18 patent applications. Its first patent ever was published in 1990. It filed its patents most often in China and United States. Its main competitors in its focus markets environmental technology, pharmaceuticals and machine tools are SULLIVAN JAMES, TAN YIXIANG and LIU JIANWEI.

Patent filings in countries

World map showing LIU ZHIQINGs patent filings in countries
# Country Total Patents
#1 China 17
#2 United States 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Liu Zhiqing 16
#2 Jia Chuanqiang 3
#3 Lyu Riying 1
#4 Li Shaolong 1
#5 Zbiqing Liu 1
#6 Chunling Li 1
#7 Zhiqing Liu 1

Latest patents

Publication Filing date Title
CN112274587A Pure traditional Chinese medicine transdermal liniment for treating nephropathy and preparation method thereof
CN112276614A High-efficient low-cost general machining frock
CN112222659A Section bar welding device with fixing mechanism and welding method
CN111874481A Internal medicine is with abandonment transfer line baling press
CN111846705A Medical garbage bin carrier
CN110639288A A type air filter convenient to clearance for wind leaching rooms
CN110523705A A kind of type switch gear room easy to use for wind leaching
CN104863860A Crankshaft on rotary compressor
CN104044997A Connection structure between crane end beam
CN104045000A Crane explosion-proof worktable
CN103801054A Spine and limb multifunctional trainer
CN103284590A Split-type energy-saving soup barrel furnace
CN103175230A Maintenance-free energy-saving stove
CN103175234A Pressure bar device for maintenance-free energy-saving stove
CN103452184A Floor drain
US2008246324A1 Method for manufactuing a chair seat
CN1064140A Slide-type differential driving bridge
CN1057770A The corner integrated structure of combined cabinet