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ZHANG JIANDONG

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    124,269
About

ZHANG JIANDONG has a total of 23 patent applications. Its first patent ever was published in 2005. It filed its patents most often in China and United States. Its main competitors in its focus markets environmental technology, packaging and shipping and chemical engineering are YIXING LINGTAI ENV PROT CO LTD, WONDER WATER PTY LTD and HANGZHOU KAIYUAN ENV ENGINEERING CO LTD.

Patent filings in countries

World map showing ZHANG JIANDONGs patent filings in countries
# Country Total Patents
#1 China 20
#2 United States 3

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Jiandong 18
#2 Zhang Jiaodi 10
#3 Hei Xiangrui 4
#4 Xiao Yanxing 3
#5 Guo Ailin 1
#6 Yanxing Xiao 1
#7 Zhang Jianjun 1
#8 Liu Duo 1
#9 Shu Xiaowei 1
#10 Wang Wen 1

Latest patents

Publication Filing date Title
CN111892248A Biological treatment system for removing pollutants in flue gas desulfurization wastewater
CN111892113A Desulfurization wastewater treatment system with ammonia nitrogen stripping function
CN111892218A High-efficient low-cost desulfurization waste water treatment's of coal fired power plant zero discharge system
CN111892235A High-efficient degradation waste water zero discharge system
CN110077786A A kind of motor oscillating vibration exciter
CN108249497A A kind of waste water airdistillation thickening-purification technology System and method for
CN108178218A A kind of Waste water concentrating liquid stream crystallizing and drying system and method for air direct emission
CN108298625A A kind of Waste water concentrating liquid stream crystallizing and drying system and method for flue gas direct emission
CN108176070A For distillation and concentration tower or the gas distribution equipment of fluidized crystallization drying tower and cloth gas method
CN106509371A Effervescent tablet for pets
CN107419873A The production method of multi-layer solid wood impregnated-paper laminated wood floor
CN106903750A A kind of brazing hard alloy hobbing cutter die roller
CN104501192A Multilayer composite fiber-reinforced-plastic coating
CN104383752A Composite microporous filtering plate and manufacturing method thereof
US2014057439A1 Method of Forming Interlayer Dielectrics
CN103307923A Tube plate installation structure of quick-connection shell-and-tube heat exchanger
CN103123237A Scraper semi-tube heat exchanger structure
CN103123243A Tubular heat exchanger structure provided with vibrating heat-conducting pieces
CN102914203A Heat exchanger of dynamic guiding device at hot steam inlet port
US2011132911A1 Biological Specimen Organizer