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NANJING HUADIAN ENERGY SAVING AND ENVIRONMENTAL PROT EQUIPMENT CO LTD

Overview
  • Total Patents
    40
  • GoodIP Patent Rank
    39,732
  • Filing trend
    ⇩ 40.0%
About

NANJING HUADIAN ENERGY SAVING AND ENVIRONMENTAL PROT EQUIPMENT CO LTD has a total of 40 patent applications. It decreased the IP activity by 40.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets thermal processes, environmental technology and materials and metallurgy are PENG WUXING, CHONGQING YANYU ENERGY SAVING TECH CO LTD and SIDEPAL SA.

Patent filings in countries

World map showing NANJING HUADIAN ENERGY SAVING AND ENVIRONMENTAL PROT EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 40

Patent filings per year

Chart showing NANJING HUADIAN ENERGY SAVING AND ENVIRONMENTAL PROT EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lu Jianning 35
#2 Zheng Xuan 28
#3 Liu Xiaoping 15
#4 Yang Guilan 14
#5 Zhu Huaping 13
#6 Dong Renhe 11
#7 Wang Shengdong 10
#8 Li Juxiang 7
#9 Peng Youyi 7
#10 Li Dongshuang 6

Latest patents

Publication Filing date Title
CN111426210A High-temperature flue gas recycling device of electric furnace
CN111378798A High-temperature slag waste heat recovery device
CN111578724A Electric furnace converter flue gas waste heat recovery device with dust removal function
CN111521013A Heat recovery device for high-temperature calcination process
CN111549189A High-efficiency recycling device for waste heat of high-temperature molten slag
CN111457746A Smoke waste heat recovery device for steelmaking electric furnace
CN111394529A High-temperature molten slag waste heat recovery device with protection structure
CN111518972A High-temperature slag and recovery processing device of waste heat thereof
CN110849173A Coke oven ascension pipe raw gas high-temperature sensible heat recycling device
CN109909269A It is a kind of to utilize high-temperature slag secondary electricity generation recyclable device
CN109995273A A kind of high-temperature slag thermo-electric generation recyclable device and method
CN110038873A A kind of high-temperature slag recycling power generator and method
CN111765033A Impeller for high-temperature slag recovery power generation
CN110006487A A kind of high-temperature slag recycling power generation detection device and method
CN109780916A The device and method that suspension type flash cooler, blast furnace cinder recovery waste heat generate electricity
CN109721260A The slag cooling device and slag of a kind of plate-sheet-type flash cooler are quickly cooled down and curing method
CN109470072A A kind of anticorrosion anti-coking smoke waste heat recycling device for coke oven
CN109464896A A kind of coke oven sulphur removal waste-heat recovery device and method
CN109464897A A kind of coke oven flue gas desulphurization denitration waste heat recycling comprehensive application system
CN109289497A A kind of coke oven flue gas sulfur elimination