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LI YANQING

Overview
  • Total Patents
    49
  • GoodIP Patent Rank
    36,888
  • Filing trend
    ⇩ 100.0%
About

LI YANQING has a total of 49 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1999. It filed its patents most often in China. Its main competitors in its focus markets foods and drinks, pharmaceuticals and chemical engineering are METAFORMULA CO, YU HEONG JUN and LIUZHOU HUGUI FOOD CO LTD.

Patent filings in countries

World map showing LI YANQINGs patent filings in countries
# Country Total Patents
#1 China 49

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Yanqing 47
#2 Wenzhen Li 2
#3 Cui Na 1
#4 Zeng Guohai 1
#5 Mo Chengpeng 1

Latest patents

Publication Filing date Title
CN109543359A A kind of artificial intelligence packaging design method and system based on Internet of Things big data
CN107737541A A kind of Chinese traditional powder hybrid system stirring vane component
CN107744743A A kind of Chinese traditional powder hybrid system
CN107747392A A kind of interior decoration wall floating press polish all-in-one
CN107675972A One kind fastening door-inhale
CN107695938A A kind of protection network installation tool for facilitating disassembly and assembly
CN107725551A A kind of quick detachable structure connecting piece of interior decoration
CN107842263A A kind of simple door-inhale
CN107692721A A kind of U-shaped pillow
CN107692106A A kind of diet therapy formula for nursing one's health halitosis and preparation method thereof
CN107691905A A kind of honeysuckle peach squash and preparation method thereof
CN107692105A A kind of dietotherapy eliminates formula of calculus dentalis and preparation method thereof
CN107693709A Formula of urethral calculus pain and preparation method thereof is alleviated in a kind of dietotherapy
CN107691909A A kind of lilac loquat Juice and preparation method thereof
CN107693739A A kind of diet therapy formula for nursing one's health rheumatic arthritis and preparation method thereof
CN107692065A Formula of gallstone pain and preparation method thereof is alleviated in a kind of dietotherapy
CN107691912A A kind of Jasmine pineapple fruit juice and preparation method thereof
CN107691911A A kind of lily Hami melon juice and preparation method thereof
CN107691906A A kind of sweet osmanthus banana fruit juice and preparation method thereof
CN107691930A A kind of lily mulberry juice and preparation method thereof