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LIU YANJIAO

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    51,593
About

LIU YANJIAO has a total of 31 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets agriculture, chemical engineering and machine tools are ANHUI HUARUI MEDICINE TECH DEVELOPMENT CO LTD, CHONGQING XINRUN AGRICULTURAL DEV CO LTD and LONGLI XINGYICHENG BEAN PRODUCTS CO LTD.

Patent filings in countries

World map showing LIU YANJIAOs patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Liu Yanjiao 27
#2 Qi Dandan 4

Latest patents

Publication Filing date Title
CN112089064A Coconut shell rotary stripping system
CN111921438A Automatic chemical fertilizer diluting equipment
CN111922155A Lace sleeve forming machine
CN111923643A Aluminum plate heating embossing device
CN111492734A Agricultural soil loosening and punching equipment
CN110774327A Leafy vegetable cutter
CN110235547A A kind of suspension type is loosened the soil Fertilizing film overlying machine
CN109208541A A kind of farmland flume construction automatic plastering device
CN109328506A A kind of hybrid municipal gardens soil remediation device
CN109604323A A kind of walking soil remediation device
CN109603968A A kind of soil remediation pedotheque crushing and screening device
CN105885777A Preparation method of nano-composite pyroelectric film
CN104830275A Thermoelectric thin film
CN105887160A Preparation method for thermoelectrical composite thin film with nano nickel loaded on graphene
CN105887163A Preparation method for graphene-nano-nickel thermoelectrical thin film
CN105887161A Thermoelectrical composite thin film with nano nickel loaded on graphene
CN104831334A Preparation method of graphene-nano nickel composite thermoelectric thin film
CN105887162A Composite thermoelectrical thin film with nano nickel loaded on graphene
CN104830273A Preparation method of composite electro-thermal thin film
CN105887165A Thermoelectrical thin film with nano nickel loaded on graphene