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CHIYODA CORP

Overview
  • Total Patents
    754
  • GoodIP Patent Rank
    3,535
  • Filing trend
    ⇩ 25.0%
About

CHIYODA CORP has a total of 754 patent applications. It decreased the IP activity by 25.0%. Its first patent ever was published in 1993. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets chemical engineering, environmental technology and materials and metallurgy are JGC CORP, KELLOGG M W CO and KELLOGG BROWN AND ROOT INC.

Patent filings per year

Chart showing CHIYODA CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Minami Takeshi 65
#2 Imagawa Kenichi 58
#3 Kawamura Kazushige 51
#4 Umehara Yoichi 45
#5 Yagi Fuyuki 43
#6 Awai Eiji 41
#7 Kikkawa Yoshitsugi 37
#8 Takei Noboru 34
#9 Kawai Hironori 33
#10 Takeda Dai 32

Latest patents

Publication Filing date Title
JP2020203289A Desulfurization method and desulfurization device
WO2021045145A1 Acetic acid production method
JP2019183286A Organic matter production method and organic matter production system
US2019184325A1 Method of removing impurities
JP2020124663A Flow-type organic synthesis system and flow-type organic synthesis method
JP2020079674A Woody biomass power generation system and power generation method
JP2020070484A Dehydrogenation reaction apparatus and dehydrogenation reaction method
JP2020070485A Electric field catalytic reaction apparatus and electric field catalytic reaction method
JP2020063955A Fluid leakage detection system, fluid leakage detection device, and learning device
JP2020061968A Plant culture system
WO2020059109A1 Operating method, support device, learning device, and refinery operating condition setting support system
WO2019017421A1 Lng production output prediction system
WO2020012637A1 Method for determining mixed refrigerant composition for natural gas liquefaction device
WO2019234913A1 Assistance device, learning device, and plant operation condition setting assistance system
JP2019197315A Plant operation condition setting support system, learning device, and operation condition setting support device
JP2019175144A Building management system, learning device, position determination device, and position determination method
AU2018408886A1 Plant operation condition setting support system, learning device, and operation condition setting support device
WO2019150474A1 Power generation system and plant accessory equipment
JP2019122934A Exhaust gas treatment method and exhaust gas treatment equipment
JP2019124062A Mooring system and manufacturing method of mooring system