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WUHAN COMEON ENVIRONMENTAL ENGINEERING CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    182,999
About

WUHAN COMEON ENVIRONMENTAL ENGINEERING CO LTD has a total of 13 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and organic fine chemistry are SUZHOU GREINWORTH ENVIRONMENTAL PROT TECHNOLOGY CO LTD, MITSUBISHI CHEM CLEANSUI CORP and N PROIZV AOZT.

Patent filings in countries

World map showing WUHAN COMEON ENVIRONMENTAL ENGINEERING CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing WUHAN COMEON ENVIRONMENTAL ENGINEERING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wen Zhimin 10
#2 Guo Jie 9
#3 Yin Yanhua 9
#4 Wang Huan 9
#5 Lu Yuxian 9
#6 Wang Fakun 6
#7 Luo Yi 5
#8 Chen Dugang 3
#9 Li Houtao 2
#10 Yi Luo 1

Latest patents

Publication Filing date Title
CN104529034A Method for recycling tetrapropylammonium hydroxide in catalyst production wastewater
CN104528990A Pretreatment method of wastewater in production of ferric orthophosphate
CN104261495A Pretreatment method of wastewater containing low-concentration DMF (N, N-dimethyl formamide)
CN104261594A Method for treating medium-low concentration ammonia-nitrogen wastewater simply and effectively
CN104230010A Softening method for coal gasification grey water with high temporary hardness
CN103964631A Efficient coal-water slurrygasification ash water treatment method
CN104003562A Treatment technology for comprehensive utilization of lateritic nickel ore heap leaching waste water
CN103272572A Preparation method capable of absorbing Ca<2+> material from magnesium sulfate waste water
CN103318994A Method for preparing aluminum polysilicate by using polycrystalline silicon production raffinate and red mud
CN103285837A Preparation method of adsorption material with high selectivity on different heavy metal ions
CN102614826A Modified expanded perlite for treating low-concentration ammonia-nitrogen wastewater and wastewater treatment method
CN102627345A Emulsion liquid film agent for treating ammonia nitrogen wastewater with middle and low concentration and method for treating wastewater
CN103240051A Composite cation modified bentonite and sewage treatment method