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METAWATER CO LTD

Overview
  • Total Patents
    759
  • GoodIP Patent Rank
    6,050
  • Filing trend
    ⇩ 31.0%
About

METAWATER CO LTD has a total of 759 patent applications. It decreased the IP activity by 31.0%. Its first patent ever was published in 2001. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, chemical engineering and machines are KOBELCO ECO SOLUTIONS CO LTD, KURITA WATER IND LTD and INFILCO DEGREMONT INC.

Patent filings per year

Chart showing METAWATER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Suzuki Shigehiro 48
#2 Kunitani Tadashi 47
#3 Sugawara Yoshiyuki 45
#4 Takahashi Hiroyuki 38
#5 Tanaka Yoshiharu 37
#6 Furuya Yuji 33
#7 Noguchi Motoharu 30
#8 Miyata Atsushi 29
#9 Tsuboi Nobuki 28
#10 Yamaguchi Hirohide 25

Latest patents

Publication Filing date Title
WO2021080014A1 Method for measuring concentration, apparatus for measuring concentration, and program
WO2021070832A1 Method for cleaning membrane filtration system, and membrane filtration system
WO2021070552A1 Water treatment system, water treatment method, and program
WO2020262207A1 Screw-type separation apparatus, caging, effluent treatment system, and cleaning method for screw-type separation apparatus
WO2020230582A1 Mixing/clarifying device
WO2020209302A1 Light source device and water processing system
WO2020179484A1 Power source device, control program, and control method
JP2020059026A Inclined settling accelerating device
JP2020022971A Method for acceleration oxidation treatment and apparatus for acceleration oxidation treatment
JP2019202317A Control method of water purification system and water purification system
WO2020026793A1 Information processing system, information processing device, program, and information processing method
JP2020201004A Sludge combustion furnace and sludge combustion method
JP2020195744A Deodorization system and deodorization method
JP2020197967A Model prediction control system, information processing device, program, and model prediction control method
JP2020197944A Model prediction control system, information processing device, program, and model prediction control method
JP2020194453A Model prediction control system, information processing device, program, and model prediction control method
JP2020187618A Information processing system, information processing device, program, and information processing method
JP2020185538A Screw type separation device and wastewater treatment system
JP2020181171A Plant management system, information processing device, and program
JP2020172950A Piping unit