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SUMIKEI NIKKEI ENGINEERING CO LTD

Overview
  • Total Patents
    11
About

SUMIKEI NIKKEI ENGINEERING CO LTD has a total of 11 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 civil engineering are HOTCHKIN DARREN JOHN, HAUSEGGER JOSEF and DOROZH NII GOSDORNII G.

Patent filings in countries

World map showing SUMIKEI NIKKEI ENGINEERING CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 10
#2 WIPO (World Intellectual Property Organization) 1

Patent filings per year

Chart showing SUMIKEI NIKKEI ENGINEERING CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Platform constructions

Top inventors

# Name Total Patents
#1 Shimazu Masayuki 6
#2 Takado Osamu 4
#3 Suzuki Minoru 3
#4 Kikuchi Yoshihisa 2
#5 Nakano Naoki 2
#6 Iida Naoaki 2
#7 Wakabayashi Yoshiki 2
#8 Hino Kenji 1
#9 Toyoda Eiji 1
#10 Horinouchi Yasuyuki 1

Latest patents

Publication Filing date Title
WO2012099072A1 Support column for protective fence
JP2011178471A Repair method for existing tank
JP2012154027A Column for guard fence
JP2012154028A Column for guard fence
JP2011171266A Honeycomb panel equipped with led illumination
JP2011157742A Balustrade
JP2011149587A Panel including piping for spraying water for lowering temperature
JP2011026781A Post for guardrail
JP2011021435A Support for guard fence, and method for replacing the guard fence
JP2011021436A Support for guard fence
JP2010261156A Wave overtopping prevention structure