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ISHIKAWA ENERGY RES CO LTD

Overview
  • Total Patents
    38
  • GoodIP Patent Rank
    45,993
  • Filing trend
    ⇧ 11.0%
About

ISHIKAWA ENERGY RES CO LTD has a total of 38 patent applications. It increased the IP activity by 11.0%. Its first patent ever was published in 2011. It filed its patents most often in Japan, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets engines, pumps and turbines, transport and environmental technology are RAOUL PATERAS PESCARA, ALAN ERNEST LEOFRIC CHORLTON and JUNG BERND.

Patent filings in countries

World map showing ISHIKAWA ENERGY RES CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 18
#2 China 10
#3 WIPO (World Intellectual Property Organization) 7
#4 United States 2
#5 EPO (European Patent Office) 1

Patent filings per year

Chart showing ISHIKAWA ENERGY RES CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ishikawa Mitsuru 27
#2 Kayanuma Hidetaka 14
#3 Kano Toru 7
#4 Kano Tatsu 6
#5 Fukuda Taro 4
#6 Nakano Yasuhiko 4
#7 Sakamoto Seiichi 3
#8 Mogi Masanori 3
#9 Kuroki Masahiro 2
#10 Sakata Tomoaki 1

Latest patents

Publication Filing date Title
JP2020073379A Engine-mounted autonomous flight device
JP2020060194A engine
CN112135965A Power unit
WO2019188651A1 Air temperature regulation system for vehicle
JP2019090424A Opposite piston type engine
WO2019146431A1 Flying device
JP2020105919A Opposed-piston type engine
JP2020101168A Scroll compressor
JP2019100334A Scroll compressor
JP2020058610A Hand drier
JP2019148186A engine
JP2019100180A Scroll compressor
JP2019059362A Engine-mounted self-standing type flight device
JP2018119498A Opposite piston type engine
JP2017193321A Engine mounted multi-copter
JP2018048616A engine
JP2018013260A Cooling device, vehicle, and gas heat pump air conditioner
JP2017193994A Opposed piston type engine
JP2017193209A Engine mounted type flight device
WO2013046466A1 Opposed-piston engine