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KOBELCO ECO MAINTENANCE CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    225,400
About

KOBELCO ECO MAINTENANCE CO LTD has a total of 12 patent applications. Its first patent ever was published in 2007. It filed its patents most often in Japan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology and chemical engineering are DAISEN MENBUREN SYST KK, UEDA YOSHIHIKO and HAISIBOTE BEIJING TECHNOLOGY C.

Patent filings in countries

World map showing KOBELCO ECO MAINTENANCE CO LTDs patent filings in countries

Patent filings per year

Chart showing KOBELCO ECO MAINTENANCE CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Kobayashi Tsuneaki 5
#2 Yamada Hiroshi 3
#3 Matsumoto Masaji 3
#4 Seto Keisuke 3
#5 Narita Tetsuo 2
#6 Azuma Nobuo 2
#7 Hongo Teruo 2
#8 Nonaka Ryosuke 2
#9 Takeda Tsutomu 2
#10 Sato Ken 2

Latest patents

Publication Filing date Title
JP2015174019A Operation method of organic waste water treatment facility
JP2015073951A Method for operating organic waste water treatment plant
JP2015073950A Organic waste water treatment plant, and method for operating the same
JP2014188415A Gravity type filtration apparatus
JP2013146650A Device for supplying liquid chemical
JP2013144281A Supply device, device for manufacturing tap water including sodium hypochlorite, and method for manufacturing tap water including sodium hypochlorite
JP2013044473A Dust supply machine
JP2013031810A Method and apparatus for treating zinc-containing wastewater
JP2010264424A Organic wastewater treatment facility and method for operating the same
JP2010247127A Method of operating organic waste water treatment facility
JP2009028665A Method of improving sludge settleability of precipitator, precipitator and straightening member