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QINGDAO SPRING WATER TREAT CO LTD

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    97,602
  • Filing trend
    ⇧ 100.0%
About

QINGDAO SPRING WATER TREAT CO LTD has a total of 30 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2010. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology and engines, pumps and turbines are RIGHETTI GIANMARIA, BROWN A D and BARTA JIRI.

Patent filings in countries

World map showing QINGDAO SPRING WATER TREAT CO LTDs patent filings in countries

Patent filings per year

Chart showing QINGDAO SPRING WATER TREAT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Di 19
#2 Yu Zhenbin 17
#3 Song Meiqin 10
#4 Zhang Jingjing 9
#5 Liu Shu 8
#6 Wang Cunfeng 5
#7 Niu Hui 4
#8 Niu Xueyi 4
#9 Zheng Zhijia 4
#10 Liu Fei 3

Latest patents

Publication Filing date Title
CN108585385A A kind of MBBR sewage disposal systems and treatment process
CN108585384A A kind of MBBR high standards sewage disposal system and treatment process
CN108298680A One kind, which is not cut off the water, is transformed MBBR systems
CN108439708A A kind of MBBR does not cut off the water the installation method of modernization system
CN108218148A A kind of efficient MBBR integrated sewage treating apparatus and method
CN108443216A A kind of filler transfer system
CN107285463A A kind of MSBR denitrification dephosphorization techniques based on MBBR
CN106830295A A kind of MBBR microkinetics mixed biologic processing system
CN106830317A A kind of sewage disposal system and method
CN106277319A A kind of Bardenpho denitrification dephosphorization technique based on MBBR
CN104003577A Sewage biological reaction tank and updated volume expansion method thereof
CN103991960A Biological membrane and activated sludge composite sewage treatment system
CN103991958A Method for upgrading and expanding sequencing batch biological pool by utilizing moving bed biofilm process
CN103991959A Biological sewage reaction system and upgrading and expanding method
CN103739063A MBBR (Moving Bed Biological Reactor)-based pretreatment method of anaerobic ammonia oxidation process
CN103693735A Starting and running method for shortcut nitration technology based on MBBR
CN103723827A Anaerobic ammonia oxidation anaerobic starting method based on MBBR
CN103708614A Anaerobic ammonia oxidation and aerobic oxygen limited starting method based on MBBR (Moving Bed Biofilm Reactor)
CN103723828A Anaerobic ammonia oxidation intermittent aerobiotic starting method based on MBBR
CN103708605A Method based on MBBR for removing ammonia nitrogen from high hardness wastewater