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ZHANG DAJI

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    75,170
  • Filing trend
    0.0%
About

ZHANG DAJI has a total of 27 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1995. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets thermal processes, environmental technology and materials and metallurgy are HANGZHOU JUNENG BOILER CO LTD, BEIJING MAIWEI TECH CO LTD and CHANGZHENG ENGINEERING CO LTD.

Patent filings in countries

World map showing ZHANG DAJIs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Daji 27

Latest patents

Publication Filing date Title
CN110735815A Water-cooling air-draft air-supply dust collector
CN112283685A Clean boiler of tail gas steam conversion hydrogen
CN110436411A Boiler smoke modifier
CN110451455A Water decomposition hydrogen gas boiler
CN110436412A Boiler smoke modifier
CN110454762A Combustion gas tail gas steam modifies hydrogen gas boiler
CN110437879A Furnace in biomass steam flue dust gasification furnace
CN110454763A Spontaneous Hydrogen Energy self-sufficiency burning vapor furnace
CN107460006A Biomass steam decomposes hydrogen producer
CN107477855A Water decomposition combustion air heat conduction heating stove
CN107525056A Coal gasification and the hydrogen energy boiler of water decomposition
CN107542546A Automobile and diesel engine vent gas infrared ray steam modifier
CN106287639A Steam shift hydrogen-oxygen premix cleaning boiler
CN106287717A Infrared ray oxygen-hydrogen burner
CN106287669A Hydrogen Energy is produced and applies boiler
CN104791795A Permeable infrared ray hydrogen energy reaction burner
CN103335312A Infrared hydrogen energy burner
CN1453509A Environment protecting water-heating stove
CN1453506A Firewood-saving water-heating stove
CN1453521A Desulfurizing dust-eliminating environment protecting boiler