Temperature sensors near the indoor heat exchanger

Patents Grantslast 30 patents

  • Information Patent Grant

    Air conditioner

    • Patent number 12,270,564
    • Issue date Apr 8, 2025
    • CARRIER JAPAN CORPORATION
    • Yuji Inada
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Fan unit, fan unit system, and air treatment system

    • Patent number 12,228,308
    • Issue date Feb 18, 2025
    • Daikin Industries, Ltd.
    • Shuuichi Tanaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air conditioning apparatus

    • Patent number 12,215,905
    • Issue date Feb 4, 2025
    • Fujitsu General Limited
    • Yu Hirosaki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air-conditioning apparatus with defrost bypass circuit

    • Patent number 12,209,761
    • Issue date Jan 28, 2025
    • Mitsubishi Electric Corporation
    • Koji Fukui
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Refrigeration apparatus

    • Patent number 12,203,685
    • Issue date Jan 21, 2025
    • Daikin Industries, Ltd.
    • Masaaki Takegami
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration cycle apparatus

    • Patent number 12,044,444
    • Issue date Jul 23, 2024
    • Mitsubishi Electric Corporation
    • Takuya Matsuda
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioning apparatus, management device, and connection pipe

    • Patent number 12,013,139
    • Issue date Jun 18, 2024
    • Daikin Industries, Ltd.
    • Takeshi Hikawa
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Refrigeration cycle device

    • Patent number 12,007,150
    • Issue date Jun 11, 2024
    • Daikin Industries, Ltd.
    • Ikuhiro Iwata
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air-conditioning apparatus

    • Patent number 11,959,675
    • Issue date Apr 16, 2024
    • Mitsubishi Electric Corporation
    • Kazuki Watanabe
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Refrigeration cycle device

    • Patent number 11,959,667
    • Issue date Apr 16, 2024
    • Daikin Industries, Ltd.
    • Ikuhiro Iwata
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Hybrid multi-air conditioning system

    • Patent number 11,906,208
    • Issue date Feb 20, 2024
    • LG Electronics Inc.
    • Yejin Kim
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Multi-connection air conditioning system and method for calculating...

    • Patent number 11,892,213
    • Issue date Feb 6, 2024
    • QINGDAO HAIER AIR-CONDITIONING ELECTRONIC CO., LTD.
    • Tao Ren
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air-conditioning apparatus

    • Patent number 11,885,518
    • Issue date Jan 30, 2024
    • Mitsubishi Electric Corporation
    • Koji Fukui
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioner with variable speed compressor and variable speed fan

    • Patent number 11,808,466
    • Issue date Nov 7, 2023
    • Haier US Appliance Solutions, Inc.
    • Joshua Duane Longenecker
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air recirculation systems for heat pumps

    • Patent number 11,747,058
    • Issue date Sep 5, 2023
    • Rheem Manufacturing Company
    • Piyush Porwal
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Refrigeration cycle apparatus and refrigeration apparatus

    • Patent number 11,656,015
    • Issue date May 23, 2023
    • Mitsubishi Electric Corporation
    • Hiroshi Sata
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerant cycle apparatus

    • Patent number 11,598,560
    • Issue date Mar 7, 2023
    • Daikin Industries, Ltd.
    • Ryuuzaburou Yajima
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Refrigeration cycle apparatus

    • Patent number 11,486,617
    • Issue date Nov 1, 2022
    • Mitsubishi Electric Corporation
    • Takumi Nishiyama
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration cycle apparatus

    • Patent number 11,473,821
    • Issue date Oct 18, 2022
    • Mitsubishi Electric Corporation
    • Makoto Wada
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration cycle apparatus

    • Patent number 11,268,737
    • Issue date Mar 8, 2022
    • Mitsubishi Electric Corporation
    • Takuya Matsuda
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air-conditioning apparatus

    • Patent number 11,181,293
    • Issue date Nov 23, 2021
    • Mitsubishi Electric Corporation
    • Chiyoko Hirose
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioner and expansion valve control thereof

    • Patent number 11,181,307
    • Issue date Nov 23, 2021
    • Mitsubishi Electric Corporation
    • Komei Nakajima
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Refrigeration cycle apparatus having heat exchanger switchable betw...

    • Patent number 11,175,080
    • Issue date Nov 16, 2021
    • Mitsubishi Electric Corporation
    • Takumi Nishiyama
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioning apparatus

    • Patent number 11,175,065
    • Issue date Nov 16, 2021
    • Mitsubishi Electric Corporation
    • Shogo Tamaki
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Refrigeration cycle apparatus

    • Patent number 11,156,391
    • Issue date Oct 26, 2021
    • Mitsubishi Electric Corporation
    • Kensaku Hatanaka
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Thermostat with user interface features

    • Patent number 11,131,474
    • Issue date Sep 28, 2021
    • Johnson Controls Tyco IP Holdings LLP
    • Alan S. Schwegler
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Method for air-conditioning of environments in the marine field

    • Patent number 11,098,932
    • Issue date Aug 24, 2021
    • Maurizio Tropea
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Air conditioner with a refrigerant ratio adjustor

    • Patent number 11,060,771
    • Issue date Jul 13, 2021
    • Samsung Electronics Co., Ltd.
    • Aono Masahiro
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Refrigerating device

    • Patent number 11,060,773
    • Issue date Jul 13, 2021
    • Daikin Industries, Ltd.
    • Shigeharu Taira
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Method for detecting a loss of refrigerant charge of a refrigeratio...

    • Patent number 11,022,346
    • Issue date Jun 1, 2021
    • Carrier Corporation
    • Jian Sun
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    VAPOR CYCLE SYSTEM FOR COOLING COMPONENTS AND ASSOCIATED METHOD

    • Publication number 20240384907
    • Publication date Nov 21, 2024
    • GENERAL ELECTRIC COMPANY
    • Kevin Edward Hinderliter
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONER AND CONTROL METHOD THEREOF

    • Publication number 20240230191
    • Publication date Jul 11, 2024
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Lei SHI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    COMPRESSOR, AND CONTROL METHOD FOR SAME

    • Publication number 20240142151
    • Publication date May 2, 2024
    • KOBELCO COMPRESSORS CORPORATION
    • Yosuke FUKUSHIMA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONER AND METHOD FOR CALCULATING OPERATING PARAMETER OF I...

    • Publication number 20240142148
    • Publication date May 2, 2024
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Jiangnan WANG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONER AND CONTROL METHOD THEREOF

    • Publication number 20240133603
    • Publication date Apr 25, 2024
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Lei SHI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    MULTI-CONNECTION AIR CONDITIONING SYSTEM AND METHOD FOR CALCULATING...

    • Publication number 20230089608
    • Publication date Mar 23, 2023
    • Qingdao Haier Air-Conditioning Electronic Co., Ltd.
    • Tao REN
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    DUAL TEMPERATURE SENSOR ARRANGEMENT TO DETECT REFRIGERANT LEAK

    • Publication number 20220333806
    • Publication date Oct 20, 2022
    • Carrier Corporation
    • Richard G. Lord
    • G01 - MEASURING TESTING
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS

    • Publication number 20220299247
    • Publication date Sep 22, 2022
    • Mitsubishi Electric Corporation
    • Takuya MATSUDA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION CYCLE DEVICE

    • Publication number 20220268492
    • Publication date Aug 25, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Ryuuzaburou Yajima
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS

    • Publication number 20220235972
    • Publication date Jul 28, 2022
    • Mitsubishi Electric Corporation
    • Takuya MATSUDA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION APPARATUS

    • Publication number 20220221200
    • Publication date Jul 14, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Masaaki TAKEGAMI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HYBRID MULTI-AIR CONDITIONING SYSTEM

    • Publication number 20220163241
    • Publication date May 26, 2022
    • LG ELECTRONICS INC.
    • Yejin Kim
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR TREATMENT SYSTEM

    • Publication number 20220146123
    • Publication date May 12, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Toru FUJIMOTO
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR RECIRCULATION SYSTEMS FOR HEAT PUMPS

    • Publication number 20220146157
    • Publication date May 12, 2022
    • RHEEM MANUFACTURING COMPANY
    • Piyush Porwal
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONING APPARATUS

    • Publication number 20220146165
    • Publication date May 12, 2022
    • FUJITSU GENERAL LIMITED
    • Yu HIROSAKI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    VAPOR CYCLE SYSTEM FOR COOLING COMPONENTS AND ASSOCIATED METHOD

    • Publication number 20220128283
    • Publication date Apr 28, 2022
    • GENERAL ELECTRIC COMPANY
    • Kevin Edward Hinderliter
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONER AND METHOD OF CONTROLLING THE SAME

    • Publication number 20220049871
    • Publication date Feb 17, 2022
    • Samsung Electronics Co., LTD
    • Jong Won BAK
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    REFRIGERATION CYCLE DEVICE

    • Publication number 20220003461
    • Publication date Jan 6, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Ikuhiro IWATA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    THREE-TUBE HEAT RECOVERY MULTI-SPLIT AIR CONDITIONING SYSTEM AND CO...

    • Publication number 20210356185
    • Publication date Nov 18, 2021
    • GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
    • Kun YANG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS

    • Publication number 20200333056
    • Publication date Oct 22, 2020
    • Mitsubishi Electric Corporation
    • Daisuke ITO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS

    • Publication number 20200256590
    • Publication date Aug 13, 2020
    • Mitsubishi Electric Corporation
    • Takumi NISHIYAMA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS

    • Publication number 20200166257
    • Publication date May 28, 2020
    • Mitsubishi Electric Corporation
    • Makoto WADA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR-CONDITIONING DEVICE

    • Publication number 20200132322
    • Publication date Apr 30, 2020
    • DAIKIN INDUSTRIES, LTD.
    • Toshimichi NAKAYAMA
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    METHOD FOR AIR-CONDITIONING OF ENVIRONMENTS IN THE MARINE FIELD

    • Publication number 20200041171
    • Publication date Feb 6, 2020
    • Maurizio TROPEA
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    APPARATUS FOR AIR-CONDITIONING OF ENVIRONMENTS IN THE MARINE FIELD

    • Publication number 20200041172
    • Publication date Feb 6, 2020
    • Maurizio TROPEA
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    AIR CONDITIONING SYSTEM INCLUDING A REHEAT LOOP

    • Publication number 20190309976
    • Publication date Oct 10, 2019
    • Haier US Appliance Solutions, Inc.
    • Bryan Isaac D'Souza
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    METHOD OF AND SYSTEM FOR DETECTING LOSS OF REFRIGERANT CHARGE

    • Publication number 20190301759
    • Publication date Oct 3, 2019
    • Lennox Industries Inc.
    • LiYing Guo
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR-CONDITIONING APPARATUS AND REFRIGERANT LEAKAGE DETECTION METHOD

    • Publication number 20190264965
    • Publication date Aug 29, 2019
    • Mitsubishi Electric Corporation
    • Kenyu TANAKA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR SYSTEM

    • Publication number 20190170379
    • Publication date Jun 6, 2019
    • UNITED COOLAIR CORPORATION
    • David B. DEARING
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR-CONDITIONING DEVICE

    • Publication number 20190032980
    • Publication date Jan 31, 2019
    • DAIKIN INDUSTRIES, LTD.
    • Toshimichi NAKAYAMA
    • F24 - HEATING RANGES VENTILATING