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IHI CONSTRUCTION SERVICE CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    163,535
  • Filing trend
    0.0%
About

IHI CONSTRUCTION SERVICE CO LTD has a total of 14 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2011. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are G OBRAZOVATEL NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL NOGO OBRAZOVANIJA VLADIMIRSKIJ GU, INST OF SCINTILLATION MATERIALS OF THE NAS OF UKRAINE and CHUANSHENG HU.

Patent filings in countries

World map showing IHI CONSTRUCTION SERVICE CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 14

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Kobayashi Takashi 4
#2 Nakamura Sadaaki 4
#3 Hiroi Yukio 3
#4 Yoshida Toshiki 3
#5 Akamine Kenichi 3
#6 Akiyama Yoshihiro 3
#7 Ishikawa Nao 3
#8 Yakabe Natsuki 2
#9 Toda Katsuya 2
#10 Iai Yuichi 2

Latest patents

Publication Filing date Title
JP2020131644A Reinforcement assembling frame
JP2020084233A Splice plate corrosion prevention structure and corrosion prevention method
JP2020084232A Corrosion prevention sheet and manufacturing method of the same
JP2019190568A Transparent bolt/nut cap
JP2019073932A Lightweight concrete floor slab having salt content permeation resistance
JP2018159275A Power generation device
JP2018155017A Floor slab replacement device and installation method for floor slab replacement device
JP2018062723A Wire rope oil application device
JP2016075082A Device and method for working in narrow part
JP2016008410A Reinforcement joint structure for precast concrete floor slab
JP2015044645A Wedge-shaped jack device
JP2014181080A Wire rope delivery device
JP2013007250A Reinforcement structure for existing structure
JP2013019202A Method for controlling finish height of concrete slab