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FUDO TETRA CORP

Overview
  • Total Patents
    218
  • GoodIP Patent Rank
    14,014
  • Filing trend
    ⇩ 17.0%
About

FUDO TETRA CORP has a total of 218 patent applications. It decreased the IP activity by 17.0%. Its first patent ever was published in 2005. It filed its patents most often in Japan, China and Hong Kong. Its main competitors in its focus markets environmental technology, civil engineering and engines, pumps and turbines are ALSOP PETER, SEABED SCOUR CONTROL SYST and HONSHU SHIKOKU RENRAKUKIYOU KO.

Patent filings in countries

World map showing FUDO TETRA CORPs patent filings in countries

Patent filings per year

Chart showing FUDO TETRA CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Isotani Shuji 53
#2 Fukada Hisashi 44
#3 Tanaka Hatsuichi 37
#4 Imakire Kenichi 33
#5 Watanabe Eiji 30
#6 Nagaishi Masahiro 28
#7 Yamashita Yuji 27
#8 Taniguchi Toshihisa 24
#9 Yabe Hiroshi 20
#10 Otsuka Makoto 19

Latest patents

Publication Filing date Title
JP2020169564A Ground improvement device
JP2020109253A Ground improvement device and ground improvement method
JP2020204153A Sand material supply method for sand pile creation method
JP2020200638A Compounding design method according to slurry injection rate in slurry agitating type deep layer mixing treatment method
JP2020165142A Ground displacement control method of slurry stirring type deep mixing treatment method
JP2020165206A Compaction ground improvement method
JP2020133256A Fluidized sand manufacturing method and fluidized sand
JP2020098143A Sand pile building device
JP2020094335A Drain material placing ship
JP2020094333A Joint structure for drain member and joint metal fitting
JP2020094334A Drain material placing ship
JP2020076276A Solidified pile forming method
JP2020070593A Ground improvement device and ground improvement method
JP2020070582A Ground displacement suppression method and displacement absorption pile
JP2020052616A Composite image displaying method for ground improvement work
JP2020051081A Ground improvement method
JP2020033731A Production method of fluidized sand and fluidized sand
JP2020018980A Method of regenerating permeable purification wall and method of purifying groundwater
JP2020014977A Waste landfill press-in disposal method
JP2019210649A Reinforcement method of earth retaining around excavation site