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two pipes connecting the outdoor side to the indoor side with multiple indoor units

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  • CPC
  • F25B2313/006
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F25Refrigeration F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT-PUMP SYSTEMS F25B2313/00Compression machines, plant, or systems with reversible cycle not otherwise provided for

Current Industry

F25B2313/006two pipes connecting the outdoor side to the indoor side with multiple indoor units
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Refrigeration cycle device
    • Patent number 11,976,851
    • Issue date May 7, 2024
    • Daikin Industries, Ltd.
    • Ikuhiro Iwata
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Multi-connected heat recovery air conditioning system and control m...
    • Patent number 11,859,876
    • Issue date Jan 2, 2024
    • GUANGDONG GIWEE TECHNOLOGY CO. LTD.
    • Xiaolou Yan
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioning apparatus
    • Patent number 11,739,956
    • Issue date Aug 29, 2023
    • LG Electronics Inc.
    • Chiwoo Song
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioner
    • Patent number 11,454,428
    • Issue date Sep 27, 2022
    • LG Electronics Inc.
    • Byoungjin Ryu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration apparatus
    • Patent number 11,352,532
    • Issue date Jun 7, 2022
    • Daikin Industries, Ltd.
    • Masaru Tanaka
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Heat pump with simultaneous cooling and defrosting of heat exchange...
    • Patent number 11,333,411
    • Issue date May 17, 2022
    • LG Electronics Inc.
    • Byoungjin Ryu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioner
    • Patent number 11,326,786
    • Issue date May 10, 2022
    • Samsung Electronics Co., Ltd.
    • Mun Sub Kim
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Heat-pump using apparatus
    • Patent number 11,293,672
    • Issue date Apr 5, 2022
    • Mitsubishi Electric Corporation
    • Yasuhiro Suzuki
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioning system
    • Patent number 11,274,863
    • Issue date Mar 15, 2022
    • Daikin Industries, Ltd.
    • Tetsuya Shirasaki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat pump
    • Patent number 11,215,370
    • Issue date Jan 4, 2022
    • YANMAR POWER TECHNOLOGY CO., LTD.
    • Hideshi Okada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Heat pump with hot water storage and refrigerant leak detection
    • Patent number 11,162,725
    • Issue date Nov 2, 2021
    • Mitsubishi Electric Corporation
    • Yasuhiro Suzuki
    • 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

    System for air-conditioning and hot-water supply
    • Patent number 10,921,023
    • Issue date Feb 16, 2021
    • Daikin Industries, Ltd.
    • Hideo Chikami
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioning system
    • Patent number 10,852,042
    • Issue date Dec 1, 2020
    • Daikin Industries, Ltd.
    • Masahiro Honda
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Refrigeration apparatus
    • Patent number 10,851,275
    • Issue date Dec 1, 2020
    • Daikin Industries, Ltd.
    • Masaru Tanaka
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Air-conditioning apparatus
    • Patent number 10,845,095
    • Issue date Nov 24, 2020
    • Mitsubishi Electric Corporation
    • Soshi Ikeda
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Motor drive apparatus and refrigeration cycle apparatus
    • Patent number 10,833,617
    • Issue date Nov 10, 2020
    • Mitsubishi Electric Corporation
    • Shusaku Nakase
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Air-conditioning system
    • Patent number 10,801,741
    • Issue date Oct 13, 2020
    • Samsung Electronics Co., Ltd.
    • Tae Il Kim
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air-conditioning apparatus
    • Patent number 10,775,060
    • Issue date Sep 15, 2020
    • Mitsubishi Electric Corporation
    • Naofumi Takenaka
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Multi-split system and medium-pressure controlling method thereof
    • Patent number 10,612,799
    • Issue date Apr 7, 2020
    • Bin Luo
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Regenerative air conditioner
    • Patent number 10,563,872
    • Issue date Feb 18, 2020
    • Daikin Industries, Ltd.
    • Kouichi Yasuo
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Air-conditioning apparatus with temperature controlled pump operation
    • Patent number 10,544,973
    • Issue date Jan 28, 2020
    • Mitsubishi Electric Corporation
    • Osamu Morimoto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Air conditioner and control method therefor
    • Patent number 10,544,957
    • Issue date Jan 28, 2020
    • Samsung Electronics Co., Ltd.
    • Hisashi Takeichi
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Heat source side unit and air-conditioning apparatus
    • Patent number 10,539,343
    • Issue date Jan 21, 2020
    • Mitsubishi Electric Corporation
    • Hiroyuki Okano
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Regenerative air conditioner
    • Patent number 10,539,335
    • Issue date Jan 21, 2020
    • Daikin Industries, Ltd.
    • Kouichi Yasuo
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Refrigeration cycle apparatus
    • Patent number 10,508,826
    • Issue date Dec 17, 2019
    • Mitsubishi Electric Corporation
    • Naofumi Takenaka
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Heat pump
    • Patent number 10,495,325
    • Issue date Dec 3, 2019
    • Yanmar Co., Ltd.
    • Hideshi Okada
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air-conditioning apparatus
    • Patent number 10,473,354
    • Issue date Nov 12, 2019
    • Mitsubishi Electric Corporation
    • Takeshi Hatomura
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air-conditioning apparatus having first and second defrosting pipes
    • Patent number 10,465,968
    • Issue date Nov 5, 2019
    • Mitsubishi Electric Corporation
    • Naofumi Takenaka
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air-conditioning apparatus
    • Patent number 10,436,463
    • Issue date Oct 8, 2019
    • Mitsubishi Electric Corporation
    • Yuji Motomura
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR-CONDITIONING APPARATUS AND AIR-CONDITIONING SYSTEM
    • Publication number 20240151438
    • Publication date May 9, 2024
    • Mitsubishi Electric Corporation
    • Hiroki MARUYAMA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20230152015
    • Publication date May 18, 2023
    • Samsung Electronics Co., Ltd.
    • Seungtek LEE
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    RELAY UNIT AND AIR-CONDITIONING APPARATUS INCLUDING THE SAME
    • Publication number 20230145285
    • Publication date May 11, 2023
    • Mitsubishi Electric Corporation
    • Hiroki TAKAHASHI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONING APPARATUS AND OUTDOOR UNIT
    • Publication number 20220214081
    • Publication date Jul 7, 2022
    • Mitsubishi Electric Corporation
    • Hiroaki MAKINO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS
    • Publication number 20220136741
    • Publication date May 5, 2022
    • Mitsubishi Electric Corporation
    • Komei NAKAJIMA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION CYCLE DEVICE
    • Publication number 20210372671
    • Publication date Dec 2, 2021
    • DAIKIN INDUSTRIES, LTD.
    • Ikuhiro IWATA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONER/HEAT PUMP EXPANSION FUNCTION BOX AND AIR CONDITIONE...
    • Publication number 20210364195
    • Publication date Nov 25, 2021
    • FEI YAN
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION CYCLE DEVICE
    • Publication number 20210356177
    • Publication date Nov 18, 2021
    • DAIKIN INDUSTRIES, LTD.
    • Eiji KUMAKURA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONING APPARATUS
    • Publication number 20210278095
    • Publication date Sep 9, 2021
    • LG ELECTRONICS INC.
    • Chiwoo SONG
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONING APPARATUS
    • Publication number 20210231317
    • Publication date Jul 29, 2021
    • LG ELECTRONICS INC.
    • Kakjoong KIM
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    REFRIGERATION APPARATUS
    • Publication number 20200385618
    • Publication date Dec 10, 2020
    • DAIKIN INDUSTRIES, LTD.
    • Masaru TANAKA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    APPARATUS USING HEAT PUMP
    • Publication number 20200363110
    • Publication date Nov 19, 2020
    • Yasuhiro SUZUKI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONING SYSTEM
    • Publication number 20200256598
    • Publication date Aug 13, 2020
    • DAIKIN INDUSTRIES, LTD.
    • Tetsuya SHIRASAKI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20200240681
    • Publication date Jul 30, 2020
    • LG ELECTRONICS INC.
    • Byoungjin RYU
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20200240682
    • Publication date Jul 30, 2020
    • LG ELECTRONICS INC.
    • Byoungjin RYU
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR-CONDITIONING SYSTEM
    • Publication number 20190078795
    • Publication date Mar 14, 2019
    • Samsung Electronics Co., LTD
    • Tae Il KIM
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR-CONDITIONING APPARATUS
    • Publication number 20190049154
    • Publication date Feb 14, 2019
    • Mitsubishi Electric Corporation
    • Soshi IKEDA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS
    • Publication number 20180119998
    • Publication date May 3, 2018
    • Mitsubishi Electric Corporation
    • Yasuhiro SUZUKI
    • G01 - MEASURING TESTING
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS
    • Publication number 20180073782
    • Publication date Mar 15, 2018
    • Mitsubishi Electric Corporation
    • Kensaku HATANAKA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONING DEVICE
    • Publication number 20180003419
    • Publication date Jan 4, 2018
    • DAIKIN INDUSTRIES, LTD.
    • Ryuuta OHURA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS
    • Publication number 20170370627
    • Publication date Dec 28, 2017
    • MITSUBISHI ELECTRIC CORPORATION
    • Naofumi TAKENAKA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION APPARATUS
    • Publication number 20170336120
    • Publication date Nov 23, 2017
    • DAIKIN INDUSTRIES, LTD.
    • Satoshi KAWANO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR-CONDITIONING APPARATUS
    • Publication number 20170234582
    • Publication date Aug 17, 2017
    • Mitsubishi Electric Corporation
    • Takeshi HATOMURA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS AND AIR-CONDITIONING APPARATUS
    • Publication number 20170234590
    • Publication date Aug 17, 2017
    • Mitsubishi Electric Corporation
    • Yusuke TASHIRO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20170219264
    • Publication date Aug 3, 2017
    • LG ELECTRONICS INC.
    • Chiwoo SONG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR-CONDITIONING APPARATUS
    • Publication number 20170198945
    • Publication date Jul 13, 2017
    • Mitsubishi Electric Corporation
    • Koji AZUMA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20170191706
    • Publication date Jul 6, 2017
    • MITSUBISHI ELECTRIC CORPORATION
    • Mizuki OGAWA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR-CONDITIONING APPARATUS
    • Publication number 20170167761
    • Publication date Jun 15, 2017
    • MITSUBISHI ELECTRIC CORPORATION
    • Soshi IKEDA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS
    • Publication number 20170130996
    • Publication date May 11, 2017
    • Mitsubishi Electric Corporation
    • Kensaku HATANAKA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT PUMP APPARATUS
    • Publication number 20170121581
    • Publication date May 4, 2017
    • Asahi Glass Company, Limited
    • Shinya HORIIKE
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...