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NITTOC CONSTRUCTION CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    220,962
  • Filing trend
    ⇩ 100.0%
About

NITTOC CONSTRUCTION CO LTD has a total of 17 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2002. It filed its patents most often in WIPO (World Intellectual Property Organization), Republic of Korea and Taiwan. Its main competitors in its focus markets civil engineering, basic materials chemistry and materials and metallurgy are SYTEC BAUSYSTEME AG, JEONG SUNG PIL and LUO HAIJUN.

Patent filings in countries

World map showing NITTOC CONSTRUCTION CO LTDs patent filings in countries
# Country Total Patents
#1 WIPO (World Intellectual Property Organization) 6
#2 Republic of Korea 5
#3 Taiwan 5
#4 Philippines 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Horie Naoki 11
#2 Ishigaki Yukito 2
#3 Hara Toshiyuki 2
#4 Satou Natsutoshi 2
#5 Yamagishi Kiyotaka 2
#6 Ikeda Jun 1
#7 Etou Masatsugu 1
#8 Tatsuo Toshiaki 1
#9 Sotozaki Wataru 1
#10 Suga Koichi 1

Latest patents

Publication Filing date Title
WO2018122969A1 Ejector
WO2005124035A1 Device for fiber-reinforced earth construction method
KR20070020163A Apparatus for using a fiber reinforcement ground system
WO2005090692A1 Fiber-reinforced soil construction method and fiber-reinforced soil structure
WO2005090691A1 Method of fiber-reinforcement earthwork and construct obtained by the earthwork method
KR20060121086A Methods and structure for using a fiber reinforcement ground
WO2005088017A1 Fiber-reinforced earth work method and construct formed by this method
KR20060127379A Methods and structure for using a fiber reinforcement ground
TW518393B Amplifying drill and fixing work and ground plot modification construction method thereof