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ZHENGZHOU QIANJIAAN ENVIRONMENTAL PROTECTION TECH CO LTD

Overview
  • Total Patents
    39
  • GoodIP Patent Rank
    39,373
About

ZHENGZHOU QIANJIAAN ENVIRONMENTAL PROTECTION TECH CO LTD has a total of 39 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 chemical engineering, environmental technology and furniture and games are HUZHOU MFL MEMBRANE TECH CO LTD, SANZENBACHER WILHELM and OXY JAPAN KK.

Patent filings in countries

World map showing ZHENGZHOU QIANJIAAN ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 39

Patent filings per year

Chart showing ZHENGZHOU QIANJIAAN ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 The Inventor Has Waived The Right To Be Cited 22

Latest patents

Publication Filing date Title
CN108432689A A kind of novel fish tank with fast cleaning mechanism
CN108488941A A kind of air purifier of vertical dismountable
CN108341510A A kind of sewage-treatment plant for industrial wastewater
CN108343973A A kind of temperature control heat accumulating type heating power incinerator
CN108487824A A kind of door with intelligent door lock
CN108442816A A kind of sliding intelligent door lock protection cap
CN108341487A A kind of separate type bio anaerobic inner circulation of sludge reactor based on Internet of Things
CN108339314A A kind of papermaking wastewater filter with automatic washing filter-screen function
CN108355903A A kind of arc panel mopping device for building
CN108497900A A kind of energy-saving electric curtain
CN108328812A A kind of filtering decanter type quality purifying device for water
CN108426383A A kind of detachable Water-saving full automatic scaler system
CN108354429A A kind of automatic control window curtain device
CN108379937A A kind of screw concrete formula dust-removing recovery device
CN108325270A A kind of sewage disposal device
CN108434811A A kind of sewage disposal contaminants-collecting apparatus
CN108328903A A kind of sewage disposal sludge press filtration device
CN108358337A A kind of river irrigation water correction plant
CN108339509A A kind of chemical reaction kettle equipment of recyclable stirring
CN108361847A A kind of anion air-cleaning facility