during cooling

Patents Grantslast 30 patents

  • 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

    Refrigeration cycle apparatus

    • Patent number 11,262,106
    • Issue date Mar 1, 2022
    • Mitsubishi Electric Corporation
    • Ryota Akaiwa
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air-conditioning apparatus provided with refrigerant circuit capabl...

    • Patent number 11,204,191
    • Issue date Dec 21, 2021
    • Mitsubishi Electric Corporation
    • Komei Nakajima
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerant cycle apparatus and air conditioning apparatus includin...

    • Patent number 10,907,866
    • Issue date Feb 2, 2021
    • Mitsubishi Electric Corporation
    • Takuya Matsuda
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration apparatus with defrost operation for parallel outdoor...

    • Patent number 10,684,050
    • Issue date Jun 16, 2020
    • Daikin Industries, Ltd.
    • Ryuuta Ohura
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Multi-evaporation cooling system

    • Patent number 10,539,341
    • Issue date Jan 21, 2020
    • Embraco-Industria De Compressores E Solucoes EM Refrigeracao Ltda.
    • Dietmar Erich Bernhard Lilie
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioning unit having dynamic target condensing and evaporat...

    • Patent number 10,323,862
    • Issue date Jun 18, 2019
    • Mitsubishi Electric Corporation
    • Hiroyuki Okano
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Heat pump device that draws heat from both the atmosphere and anoth...

    • Patent number 10,001,318
    • Issue date Jun 19, 2018
    • Mitsubishi Electric Corporation
    • Yohei Kato
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioner and method of controlling the same

    • Patent number 9,791,193
    • Issue date Oct 17, 2017
    • LG Electronics Inc.
    • Jaewan Lee
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Outdoor unit of air-conditioner, two-pipe air-conditioning system a...

    • Patent number 9,683,760
    • Issue date Jun 20, 2017
    • GD Midea Heating & Ventilating Equip. Co., Ltd.
    • Xianjin Sun
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioning apparatus

    • Patent number 7,984,620
    • Issue date Jul 26, 2011
    • Mitsubishi Denki Kabushiki Kaisha
    • Daisuke Shimamoto
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioner

    • Patent number 7,493,775
    • Issue date Feb 24, 2009
    • Mitsubishi Denki Kabushiki Kaisha
    • Daisuke Shimamoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Multiform gas heat pump type air conditioning system

    • Patent number 6,883,342
    • Issue date Apr 26, 2005
    • Mitsubishi Heavy Industries, Ltd.
    • Tadahiro Kato
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat pump equipment

    • Patent number 6,751,976
    • Issue date Jun 22, 2004
    • Eaton-Williams Group Limited
    • Albert Robert Lowes
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioner

    • Patent number 6,425,257
    • Issue date Jul 30, 2002
    • Mitsubishi Heavy Industries, Ltd.
    • Shigeki Ohseki
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Heat exchange equipment

    • Patent number 6,276,158
    • Issue date Aug 21, 2001
    • Eaton-Williams Group Limited
    • Albert Robert Lowes
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioner

    • Patent number 6,244,057
    • Issue date Jun 12, 2001
    • Hitachi, Ltd.
    • Yasutaka Yoshida
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Refrigeration apparatus and method of manufacturing same

    • Patent number 6,119,478
    • Issue date Sep 19, 2000
    • Daikin Industries, Ltd.
    • Shinri Sada
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioning apparatus

    • Patent number 5,996,368
    • Issue date Dec 7, 1999
    • LG Electronics, Inc.
    • Kyung Sik Kim
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Mini tube and direct expansion heat exchange system

    • Patent number 5,946,928
    • Issue date Sep 7, 1999
    • B. Ryland Wiggs
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Three coil electric heat pump

    • Patent number 5,771,699
    • Issue date Jun 30, 1998
    • Henderson F. Ponder
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioner

    • Patent number 5,638,692
    • Issue date Jun 17, 1997
    • Sanyo Electric Co., Ltd.
    • Yukio Aizawa
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioner

    • Patent number 5,600,962
    • Issue date Feb 11, 1997
    • Sanyo Electric Co., Ltd.
    • Yukio Aizawa
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Multiple air conditioning apparatus

    • Patent number 5,150,582
    • Issue date Sep 29, 1992
    • Kabushiki Kaisha Toshiba
    • Yukifumi Gotou
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioning apparatus

    • Patent number 4,912,937
    • Issue date Apr 3, 1990
    • Mitsubishi Denki Kabushiki Kaisha
    • Takashi Nakamura
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioner with an energy switch

    • Patent number 4,898,230
    • Issue date Feb 6, 1990
    • Sanyo Electric Co., Ltd.
    • Yuji Tsuchiyama
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Heat pump having improved compressor lubrication

    • Patent number 4,557,115
    • Issue date Dec 10, 1985
    • Mitsubishi Denki Kabushiki Kaisha
    • Takashi Nakamura
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR-CONDITIONING APPARATUS

    • Publication number 20200284484
    • Publication date Sep 10, 2020
    • Mitsubishi Electric Corporation
    • Komei NAKAJIMA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS

    • Publication number 20190195539
    • Publication date Jun 27, 2019
    • Mitsubishi Electric Corporation
    • Ryota AKAIWA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Multi-Evaporation Cooling System

    • Publication number 20170074549
    • Publication date Mar 16, 2017
    • Whirlpool S.A.
    • Dietmar Erich Bernhard Lilie
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONING APPARATUS

    • Publication number 20080196432
    • Publication date Aug 21, 2008
    • Mitsubishi Denki Kabushiki Kaisha
    • Daisuke SHIMAMOTO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Air conditioner

    • Publication number 20060254294
    • Publication date Nov 16, 2006
    • MITSUBISHI DENKI KABUSHIK KAISHA
    • Daisuke Shimamoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Air conditioner

    • Publication number 20060090487
    • Publication date May 4, 2006
    • LG Electronics Inc.
    • Bong-Soo Park
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Gas heat pump type air conditioning device, and combustion device f...

    • Publication number 20030041613
    • Publication date Mar 6, 2003
    • Tsukasa Kasagi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Multiform gas heat pump type air conditioning system

    • Publication number 20020194857
    • Publication date Dec 26, 2002
    • Mitsubishi Heavy Industries, Ltd.
    • Tadahiro Kato
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Heat pump equipment

    • Publication number 20020162348
    • Publication date Nov 7, 2002
    • Albert Robert Lowes
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...