Learn more

SUMITOMO METAL MINING ENGINEERING CO LTD

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    210,013
About

SUMITOMO METAL MINING ENGINEERING CO LTD has a total of 25 patent applications. Its first patent ever was published in 2009. It filed its patents most often in Japan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets chemical engineering and environmental technology are MAKAROV ANATOLIJ P, MESTERN HUGO and ULLRICH GEORG.

Patent filings in countries

World map showing SUMITOMO METAL MINING ENGINEERING CO LTDs patent filings in countries

Patent filings per year

Chart showing SUMITOMO METAL MINING ENGINEERING CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Shibayama Haruo 7
#2 Abe Masami 6
#3 Muraki Tsutomu 6
#4 Ogasawara Masahiro 5
#5 Sekikawa Tsutomu 4
#6 Takewaki Masaharu 4
#7 Abe Takeharu 3
#8 Suzuki Tomoya 2
#9 Kitade Hiroyuki 2
#10 Yamauchi Kunitaka 1

Latest patents

Publication Filing date Title
WO2016031024A1 Wet electric dust collector and discharge wire used therein
JP2014089216A Dilution air refining method, dilution air refining device, constant capacity sampling device, and exhaust gas sampling analysis system
JP2015085615A Fiber reinforced plastic and manufacturing method thereof
JP2015047528A Power controller for electric dust collector and method
JP2015047529A Power controller for wet electric dust collector and method
JP2015024380A Electric dust collector
JP2015009173A Nitrogen removal method and apparatus for the same
JP2015010858A Method and apparatus for measuring oxidation state nitrogen concentration
JP2014213253A Wet type electric dust collector
JP2014213254A Wet type electric dust collector
JP2014104676A Contraction jig of cylindrical lining material and removal method of cylindrical lining material
JP2014094860A Method of producing concrete and method of preparing fine aggregates for concrete production
JP2014040629A Electrode for electrolysis
JP2013252508A Method for removing oxidation state nitrogen
JP2013252477A Power control device and method for electric dust collection device
JP2013202475A Method of removing ammonia from ammonia-containing wastewater
JP2013198848A Wet electric precipitator
JP2013086026A Electrode chamber inspection device for electrostatic precipitator
JP2013056299A Basket type centrifuge
JP2012148214A Wet electrostatic precipitator