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LI GUOQING

Overview
  • Total Patents
    78
  • GoodIP Patent Rank
    75,102
  • Filing trend
    ⇧ 250.0%
About

LI GUOQING has a total of 78 patent applications. It increased the IP activity by 250.0%. 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 telecommunications, medical technology and pharmaceuticals are GUO XIAOLONG, SONG YI and ZOU WEI.

Patent filings in countries

World map showing LI GUOQINGs patent filings in countries

Patent filings per year

Chart showing LI GUOQINGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Guoqing 74
#2 Xie Wenying 6
#3 Cordeiro Carlos 6
#4 Sadeghi Bahareh 5
#5 Huang Yandi 4
#6 Sadri Ali S 3
#7 Chen Li 2
#8 Ye Yong 2
#9 Kong Xiufeng 2
#10 Mei Ju 1

Latest patents

Publication Filing date Title
CN111937717A Crop water replenishing protection device for high-temperature weather blade transpiration
CN111839704A Degradable and absorbable magnesium alloy rib fracture fixing plate and fixing instrument system
CN111927729A Automatic water pumping device for water supplement of agricultural irrigation system
CN111701838A Magnetomotive screening and impurity removing device
CN111591781A Spiral material elevator for grain storage and transportation
CN111528144A Aquaculture device and aquaculture method thereof
CN111388079A Integrated steel plate for chicken breast and funnel breast
CN110145895A A kind of scroll refrigerant engine
CN109277211A A kind of cyclone separator
CN109277142A A kind of energy-saving low temperature-controlled freezing point grinding device
CN108904033A A kind of preceding road resetting apparatus of Cervical vertebra dislocation
CN108887057A A kind of cultural method of Kiwi berry
CN108434494A A kind of chlorination equipment with self-closed function
CN108434495A A kind of chlorination equipment with self-closed and automatic fluid filling function
CN108079213A A kind of dipping composition and preparation method
CN107986922A A kind of supercritical gas anti-solvent method carries out ammonium perchlorate modified technique
CN107302193A The quick stretcher of formula is pricked assigned in the vertical wires Peng that support insulator is used
CN105767825A Radix astragali-echinacea polysaccharide sports drink and preparation method thereof
CN105851748A Radix astragali compound fatigue preventing drink and preparation method thereof
CN104623788A Multifunctional stomach tube with expansion balloon