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TIANJIN CHENCHUANG ENVIRONMENT ENGINEERING SCIENCE & TECH CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    146,247
  • Filing trend
    ⇧ 150.0%
About

TIANJIN CHENCHUANG ENVIRONMENT ENGINEERING SCIENCE & TECH CO LTD has a total of 12 patent applications. It increased the IP activity by 150.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, chemical engineering and thermal processes are EVERBRIGHT ENVIRONMENTAL PROTECTION TECH EQUIPMENT CHANGZHOU CO LTD, EVERBRIGHT ENVIRONMENTAL PROTECTION RES INST NANJING CO LTD and HUZHOU CHUANGSHENG ENVIRONMENTAL PROTECTION TECH CO LTD.

Patent filings in countries

World map showing TIANJIN CHENCHUANG ENVIRONMENT ENGINEERING SCIENCE & TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing TIANJIN CHENCHUANG ENVIRONMENT ENGINEERING SCIENCE & TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yan Meijuan 9
#2 Sun Dongjun 5
#3 Zhang Guoliang 5
#4 Ding Yanze 5
#5 Zhang Lili 5
#6 Lyu Xiaojia 4
#7 Li Xiaoxu 3
#8 Lou Lei 3
#9 Li Na 2
#10 Li Kuan 2

Latest patents

Publication Filing date Title
CN111318140A Filtering type medium blocking discharge flue gas purification system and method
CN111271713A Feeding device for hazardous waste treatment system
CN111233240A Treatment device and treatment method for liquid hazardous waste pretreatment
CN111271719A Second combustion chamber emergency discharge chimney tail gas clean system
CN111233138A Integrated bioreactor for pretreating high-concentration organic wastewater
CN109084313A A kind of waste liquid tank field waste gas treatment equipment
CN108571740A A kind of device of brine waste waste gas of incineration recycling
CN108559548A A kind of biomass fluidized bed gasification furnace
CN108585083A A kind of device of processing thionyl chloride waste liquid
CN108516612A A kind of device of the processing containing phosphorus waste liquid
CN107084398A A kind of two-part L-type incinerator for handling a variety of waste gas and waste liquids
CN106940088A A kind of squirrel-cage heating furnace