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BEIJING HANQI ENVIRONMENT TECH CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    76,683
  • Filing trend
    ⇧ 900.0%
About

BEIJING HANQI ENVIRONMENT TECH CO LTD has a total of 21 patent applications. It increased the IP activity by 900.0%. 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, biotechnology and chemical engineering are JIANGSU LASON CHEMICAL ENVIRONMENTAL PROT CO LTD, ELPOTEC IND EQUIPMENT BEIJING CO LTD and ANHUI LVHENG ENVIRONMENTAL PROTECTION TECH CO LTD.

Patent filings in countries

World map showing BEIJING HANQI ENVIRONMENT TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing BEIJING HANQI ENVIRONMENT TECH CO LTDs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Xie Xiaopeng 21
#2 Wang Xiaoyang 21
#3 Wang Degang 17
#4 Sheng Xueqin 4
#5 Hao Han 4
#6 Liu Canbo 2
#7 Ju Chunyan 2
#8 Feng Xiaohu 2
#9 Wang Shouhe 2
#10 Zuo Changyong 1

Latest patents

Publication Filing date Title
CN111995114A Coal gasification black ash water treatment method and treatment system
CN111285473A Method for promoting quick start of denitrification and decarburization system by using high-salt-resistant strain
CN111117914A Salt-tolerant heterotrophic aerobic nitrobacteria strain, culture method, bacterial liquid and application
CN111117913A High-salt-resistance high-COD wastewater degrading bacterial strain, culture method, bacterial liquid and application
CN111117912A Salt-tolerant denitrifying bacteria strain, salt-tolerant denitrifying bacteria liquid, screening method and application
CN110818137A Sewage treatment system and sewage treatment method for efficiently removing hardness and silicon
CN110818136A High-precision defluorination sewage treatment system and sewage treatment method
CN110803833A Petrochemical RO strong brine treatment system and method
CN110713318A Treatment system and treatment method for dehydration filtrate after anaerobic digestion of sludge
CN110818179A Efficient nitrogen and phosphorus removal sewage treatment system and sewage treatment method
CN109621501A It is a kind of to add sand sedimentation basin for realizing efficient spoil disposal
CN109626641A Ammonia nitrogen waste water processing system and ammonia nitrogen waste water treatment method
CN109721185A A kind of reinforced ammonia nitrogen waste water processing system and ammonia nitrogen waste water treatment method
CN109626642A Fluorine-contained wastewater treatment system and fluorine-containing wastewater treatment method
CN108996770A A kind of rapidly and efficiently oil removing Airfloat filtering pond
CN108585389A A kind of charcoal load MBBR sewage disposal systems and sewage water treatment method
CN108373206A A kind of method and device suitable for high rigidity wastewater hardness removing
CN108408988A A kind of method and apparatus of substep removal fluorine in wastewater compound
CN108623096A A kind for the treatment of process of high-concentration hardly-degradable sewage
CN108658289A A kind of method of multistage charcoal load efficient sedimentation tank processing difficult-degradation organic sewage