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LIU ZIFENG

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    59,861
About

LIU ZIFENG has a total of 29 patent applications. Its first patent ever was published in 1996. It filed its patents most often in China. Its main competitors in its focus markets agriculture, environmental technology and control are TYUMENSK SELSKOKHOZ I, MOLDAVSK NII OROSHAEMOGO and CHENGDU BEIJIATE BIOLOG SCIENCE & TECHNOLOGY CO LTD.

Patent filings in countries

World map showing LIU ZIFENGs patent filings in countries
# Country Total Patents
#1 China 29

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Liu Zifeng 28
#2 Wu Xuexing 1

Latest patents

Publication Filing date Title
CN110401294A A kind of New energy automobile motor facilitating heat dissipation
CN108709872A Multiwavelength laser compensates focal imaging method simultaneously in a kind of scattering medium
CN106539110A One kind washes Radix Ipomoeae machine automatically(6)
CN106387945A Cage shaft
CN106490643A One kind washes Radix Ipomoeae machine automatically(3)
CN106387950A Water tank
CN106490644A One kind washes Radix Ipomoeae machine automatically(1)
CN106387946A Rod body of cage rod
CN106539109A One kind washes Radix Ipomoeae machine automatically(9)
CN106509935A Automatic sweet potato washing machine (8)
CN106490645A One kind washes Radix Ipomoeae machine automatically(7)
CN106387949A Automatic sweet potato washing machine (2)
CN106376949A Draining device
CN106509936A Turnplate of cage shaft
CN106387947A Cage rod of cage shaft
CN106418595A Pressing cap at water inlet end
CN106539111A One kind washes Radix Ipomoeae machine automatically(5)
CN106438630A Cage mast bolt
CN106307575A Cage axis supporting shaft
CN106388236A Brush chip