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MITSUBISHI HITACHI POWER SYS

Overview
  • Total Patents
    6,155
  • GoodIP Patent Rank
    268
  • Filing trend
    ⇩ 1.0%
About

MITSUBISHI HITACHI POWER SYS has a total of 6,155 patent applications. It decreased the IP activity by 1.0%. Its first patent ever was published in 1999. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and thermal processes are DOOSAN HEAVY IND & CONSTRUCTION CO LTD, MITSUBISHI POWER LTD and MITSUBISHI HITACHI POWER SYSTEM.

Patent filings per year

Chart showing MITSUBISHI HITACHI POWER SYSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kagawa Seiji 182
#2 Kamiyama Naoyuki 131
#3 Hashimoto Shinya 126
#4 Uehara Hidekazu 122
#5 Imano Shinya 122
#6 Ushiku Tetsu 108
#7 Nishimoto Shin 108
#8 Oyama Hiroharu 103
#9 Kuwamura Yoshihiro 102
#10 Akamatsu Shinji 97

Latest patents

Publication Filing date Title
US2021062683A1 Carbon-Based Fuel Gasification Power Generation System
WO2021020324A1 Fluid supply system and fluid supply method
WO2021020207A1 Power plant control device, power plant, and power plant control method
WO2021020098A1 Method for cleaning blades of rotary device
JP2020158888A Nickel-based alloy mold and repair method for the mold
JP2020161499A Fuel cell power generation system
JP2020143379A Cobalt-based alloy material
JP2020126696A Information display device, information display method and program
JP2020123407A Portable information terminal, control method, and program
JP2020125757A Pump system, operation method therefor, and power generation plant
WO2020204122A1 Boiler
WO2020213381A1 Turbine stator vane, and gas turbine
WO2020196504A1 Compressor system
WO2020179685A1 Nox reduction catalyst
JP2020073822A Shaft center position control device, rotary machine system, and shaft center position control method and program
JP2020049487A Evaluation method for crushing capacity of vertical mill
WO2020137688A1 Bearing device, rotating machine, and nozzle
JP2020020344A Blade, gas turbine, and manufacturing method of blade
WO2020036120A1 Position adjustment method and position adjustment jig for arc-shaped member
JP2020030037A Solid fuel burner