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LI JIUFENG

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    162,506
About

LI JIUFENG has a total of 17 patent applications. Its first patent ever was published in 2005. It filed its patents most often in China. Its main competitors in its focus markets agriculture, medical technology and chemical engineering are CHONGQING RIQUAN AGRICULTURE AND ANIMAL HUSBANDRY CO LTD, MY CLEVER DOG PTY LTD and CHONGQING CITY CHANGSHOU DISTR BIAOGAN CHICKEN RAISING STOCK COOP.

Patent filings in countries

World map showing LI JIUFENGs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

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

Focus technologies

Top inventors

# Name Total Patents
#1 Li Jiufeng 17
#2 Li Jinrong 1

Latest patents

Publication Filing date Title
CN110892869A Automatic door on strip-shaped trough and using method thereof
CN110800622A Outer dung scraping device based on lower edge of transverse fence and operation method thereof
CN110915671A Movable type wet material mixing and separate feeding live pig breeding device and operation method thereof
CN110326538A A kind of the automatic scraping excrement flusher and its operation method of the operation of band pig
CN110810260A Spraying disinfection device with mobile wet material mixing and feeding device vehicle and operation method thereof
CN108207639A One kind is based on ring lasso live pig automatic breeding apparatus and method
CN108094224A A kind of revolution iron chains scraper-type separation of solid and liquid dung scraping device and method
CN108094248A A kind of wet-mixing material divided meal based on ring feeds device and feeding method
CN108094219A A kind of pig-breeding apparatus and method based on snare circle
CN108207643A A kind of automatic scraping excrement flusher based on ring and scrape excrement purging method
CN103794328A Magnetic field generating device of electromagnetic treatment device
CN103691063A Magnetic therapy head and preparation method thereof
CN103691062A Main and collateral channel therapeutic equipment and use method thereof
CN103656858A Electromagnetic therapy apparatus and application method thereof
CN103920239A Magnetic field physiotherapy method and matched portable physiotherapy unit
CN102976455A Magnetic therapeutic instrument
CN1775201A TCM electronic acupoint-selecting and positioning method