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HITACHI-JOHNSON CONTROLS AIR CONDITIONING INC

Overview
  • Total Patents
    76
  • GoodIP Patent Rank
    19,713
  • Filing trend
    ⇩ 50.0%
About

HITACHI-JOHNSON CONTROLS AIR CONDITIONING INC has a total of 76 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2007. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets thermal processes, environmental technology and electrical machinery and energy are JOHNSON CONTROLS HITACHI AIR CONDITIONING TECH (HONGKONG) LTD, HITACHI JOHNSON CONTROLS AIR CONDITIONING INC and MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS LTD.

Patent filings in countries

World map showing HITACHI-JOHNSON CONTROLS AIR CONDITIONING INCs patent filings in countries

Patent filings per year

Chart showing HITACHI-JOHNSON CONTROLS AIR CONDITIONING INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yoshida Kazumasa 7
#2 Awano Masakazu 7
#3 Nagahashi Katsuaki 6
#4 Naito Koji 6
#5 Kasahara Rei 6
#6 Muramatsu Naoki 5
#7 Mori Hayato 5
#8 Hashimoto Takayuki 5
#9 Sasaki Hajime 5
#10 Inoue Shuntaro 4

Latest patents

Publication Filing date Title
JP2020063903A Air conditioner
JP2020060362A Air conditioner
WO2020170365A1 Setting assistance system, setting assistance device, setting assistance method, program, and air conditioner
WO2020170338A1 Air conditioning system, information processing device, information processing method, and program
WO2020165992A1 Air conditioning system, air conditioning apparatus, operation control method, and program
CN111197843A Air conditioner fan control method and system and air conditioner
JP2020058185A Air conditioner
JP2020051662A Refrigeration air conditioner and hermetic electric compressor used in the same
JP2020051641A Indoor unit for air conditioner
JP2020051636A Indoor unit of air conditioner
JP2020051632A Heat exchanger and air conditioner including the same
EP3708839A1 Method for processing screw rotor, and screw rotor lead correction calculating device
WO2017208493A1 Air conditioner
JP2017194230A Refrigerant flow diverter connection type expansion valve, freezing cycle device using this expansion valve and air conditioner
JP2017194231A Air conditioner
JP2017194222A Air conditioner and refrigerant quantity determination method
JP2017194201A Air conditioner
JP2017194202A Air conditioner
JP2017190762A Compressor
JP2017192190A Permanent magnet motor, compressor and air conditioner using the same