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ZHENG DONGLIANG

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    64,318
  • Filing trend
    ⇧ 8.0%
About

ZHENG DONGLIANG has a total of 25 patent applications. It increased the IP activity by 8.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, machines and environmental technology are MINING MACHINERY CO LTD, JIANGSU JINENGDA ENVIRONMENTAL ENERGY SCIENCE AND TECH CO LTD and CHANGSHA SHENXIANG UNIVERSAL MACHINE CO LTD.

Patent filings in countries

World map showing ZHENG DONGLIANGs patent filings in countries
# Country Total Patents
#1 China 25

Patent filings per year

Chart showing ZHENG DONGLIANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zheng Dongliang 25

Latest patents

Publication Filing date Title
CN108176181A A kind of construction airborne dust high-efficient treatment device
CN108246598A A kind of gravel screening installation for building of Quantitative dosing
CN107999368A A kind of gravel screening installation for building of uniformly blanking
CN108295941A A kind of gravel screening installation for building crushing blanking
CN108273634A A kind of ground granulated blast furnace slag fine grinding device built in aggregate processing machine
CN108187424A A kind of efficient device for reducing dust in construction place
CN108278885A A kind of ground granulated blast furnace slag drying unit built in aggregate processing machine
CN108046632A A kind of ground granulated blast furnace slag deironing apparatus built in aggregate processing machine
CN108211625A A kind of anhydrous airborne dust processing unit of architectural engineering
CN108273722A A kind of drum-type anti-clogging quick Sand screen for building
CN108273724A A kind of building Sand screen with automatic charging function
CN108284247A One kind being convenient for fixed steel pipe cutting device
CN108274073A A kind of construction cutter for steel tubes
CN108295947A A kind of concrete powder crushing device with metalwork recycling function
CN108554076A A kind of industrial waste gas treatment device that practicability is high
CN108579979A A kind of concrete crushing retracting device
CN108187411A A kind of efficient industrial waste gas treatment device
CN108273610A A kind of environmentally friendly grinding device of waste paper recycling
CN108262251A A kind of construction Sand screen
CN108262107A A kind of environmental protection waste paper recycling cutting chopping devices