Learn more

ZHANG QIJUAN

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    87,810
About

ZHANG QIJUAN has a total of 19 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets agriculture, machines and chemical engineering are WILLIBALD GMBH J, Ying Yuanfen and CHO SUN DUCK.

Patent filings in countries

World map showing ZHANG QIJUANs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing ZHANG QIJUANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Qijuan 18
#2 The Inventor Has Waived The Right To Be Cited 1

Latest patents

Publication Filing date Title
CN109662012A A kind of artificial garden water injector
CN109645894A A kind of air purifier for saving labour
CN109530046A A kind of screening installation that screening efficiency is high
CN109660188A A kind of photovoltaic equipment having cleaning function
CN109571608A A kind of solar panels cutting device for processing
CN109168352A A kind of gardens construction wasteland soil restoring device
CN109156455A A kind of mobile pesticide spraying device of gardens construction
CN109290204A A kind of Chinese garden planting seed multipass sort device
CN109290354A A kind of hardened soil restoring device for municipal afforestation
CN109168786A A kind of municipal administration gardens botanical seedling culturing device
CN109183745A A kind of municipal administration gardens drainage ditch quickly excavates molding equipment
CN109289981A A kind of gardens fallen leaves recycling and processing device
CN109168435A A kind of adjustable stable type digging apparatus for municipal gardens
CN109168434A A kind of gardens construction digging apparatus
CN109287607A A kind of gardens construction chopping and spray integral type are cut weeds device
CN108774801A A kind of Knitting Machinery braiding device
CN108832779A A kind of big voltage plastic package motor rotor assembly bearing press-in device of direct current coil pipe
CN108745489A A kind of ceramic material grinding and screening plant for 3D printing
CN108787427A A kind of self-tipping type screening plant