Learn more

TOSHIBA CARRIER CORP

Overview
  • Total Patents
    1,994
  • GoodIP Patent Rank
    2,004
  • Filing trend
    ⇩ 12.0%
About

TOSHIBA CARRIER CORP has a total of 1,994 patent applications. It decreased the IP activity by 12.0%. Its first patent ever was published in 1997. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets thermal processes, engines, pumps and turbines and environmental technology are JOHNSON CONTROLS-HITACHI AIR CONDITIONING TECH (HONG KONG) LTD, JOHNSON CONTROLS HITACHI AIR CONDITIONING TECH (HONGKONG) LTD and TOSHIBA CARRIER KK.

Patent filings per year

Chart showing TOSHIBA CARRIER CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hirayama Takuya 195
#2 Futami Toshihiko 48
#3 Ishida Keiichi 48
#4 Gajina Kenji 45
#5 Suzuki Hideaki 42
#6 Nukushina Harunobu 41
#7 Zushi Takahiro 39
#8 Ozawa Tetsuro 38
#9 Kato Hisataka 38
#10 Wada Koji 38

Latest patents

Publication Filing date Title
WO2021044886A1 Refrigeration cycle device
WO2021039573A1 Compressor, and refrigeration cycle device
WO2021044760A1 Water heat exchanger, manufacturing method of water heat exchanger, and refrigeration cycle device
JP2020180618A Hermetic type compressor and refrigeration cycle device
WO2021020017A1 Multi-stage rotary compressor, and refrigeration cycle device
WO2021053924A1 Air conditioner
WO2020230808A1 Indoor unit for air-conditioner
WO2020230603A1 Heat source system
JP2020120578A Electric power unit
WO2020261734A1 Outdoor unit of refrigeration cycle device
WO2020203623A1 Air-conditioner indoor unit and method for installing air-conditioner indoor unit
JP2020098096A Heat source device and control method thereof
JP2020098095A Refrigeration cycle device
WO2020195490A1 Sealed compressor and refrigeration cycle device
WO2020188989A1 Method for manufacturing heat exchanger
WO2020116530A1 Air conditioning device
WO2020111200A1 Air conditioning device
WO2020116190A1 Management apparatus for heat source systems, method for managing heat source systems, method for displaying heat source system management information, and display device for heat source systems
WO2020188884A1 Control apparatus and control method for electric motor
WO2020161965A1 Rotary compressor, method for manufacturing rotary compressor, and refrigeration cycle device