during heating

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    REFRIGERATION APPARATUS

    • Publication number 20220186988
    • Publication date Jun 16, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Masaaki TAKEGAMI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT PUMP SYSTEM, DEFROSTING METHOD FOR A HEAT PUMP SYSTEM, AND CON...

    • Publication number 20210215403
    • Publication date Jul 15, 2021
    • Carrier Corporation
    • Xi Feng
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT PUMP SYSTEM UTILIZING DOMESTIC WATER

    • Publication number 20210148614
    • Publication date May 20, 2021
    • Melink Solar & Geo, Inc.
    • Stephen K. Melink
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    MULTI-FUNCTIONAL HVAC INDOOR UNIT

    • Publication number 20210131689
    • Publication date May 6, 2021
    • TRANE INTERNATIONAL INC.
    • Stephen Stewart Hancock
    • F24 - HEATING RANGES VENTILATING
  • 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

    AIR CONDITIONER

    • Publication number 20190203981
    • Publication date Jul 4, 2019
    • Mitsubishi Electric Corporation
    • Ryota AKAIWA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR-CONDITIONING APPARATUS

    • Publication number 20140165635
    • Publication date Jun 19, 2014
    • Mitsubishi Electric Corporation
    • Koji Yamashita
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR-CONDITIONING APPARATUS

    • Publication number 20140060105
    • Publication date Mar 6, 2014
    • Mitsubishi Electric Corporation
    • Koji Azuma
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR-CONDITIONING APPARATUS

    • Publication number 20130219937
    • Publication date Aug 29, 2013
    • Mitsubishi Electric Corporation
    • Yuji Motomura
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    COMBINED AIR-CONDITIONING AND HOT-WATER SUPPLY SYSTEM

    • Publication number 20130213072
    • Publication date Aug 22, 2013
    • Mitsubishi Electric Corporation
    • Tomokazu Kawagoe
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    AIR-CONDITIONING AND HOT WATER SUPPLY COMBINATION SYSTEM

    • Publication number 20130019624
    • Publication date Jan 24, 2013
    • Shogo Tamaki
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONER

    • Publication number 20120118533
    • Publication date May 17, 2012
    • LG ELECTRONICS INC.
    • Jiyoung Jang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT PUMP SYSTEM

    • Publication number 20120036876
    • Publication date Feb 16, 2012
    • DAIKIN INDUSTRIES, LTD.
    • Masahiro Honda
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONER

    • Publication number 20120000224
    • Publication date Jan 5, 2012
    • DAIKIN INDUSTRIES, LTD.
    • Toshihiro Kizawa
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Air conditioner and method of controlling the same

    • Publication number 20090216377
    • Publication date Aug 27, 2009
    • LG ELECTRONICS INC.
    • Hae Yen Lee
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Refrigerating air conditioning system, method of controlling operat...

    • Publication number 20090013700
    • Publication date Jan 15, 2009
    • Fumitake Unezaki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Heat pump with accumulator at boost compressor output

    • Publication number 20080041072
    • Publication date Feb 21, 2008
    • Electro Industries, Inc.
    • William J. Seefeldt
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    MULTI-TYPE AIR CONDITIONER WITH DEFROSTING DEVICE

    • Publication number 20070130967
    • Publication date Jun 14, 2007
    • LG ELECTRONICS INC.
    • Jong Han PARK
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT PUMP SYSTEM WITH MULTI-STAGE COMPRESSION

    • Publication number 20060266063
    • Publication date Nov 30, 2006
    • Purdue Research Foundation
    • Eckard A. Groll
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT PUMP SYSTEM WITH MULTI-STAGE COMPRESSION

    • Publication number 20060266074
    • Publication date Nov 30, 2006
    • Purdue Research Foundation
    • Eckard A. Groll
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Control method of an air conditioner indoor unit

    • Publication number 20060123809
    • Publication date Jun 15, 2006
    • LG ELECTRONICS INC.
    • Do Yong Ha
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Method for operating air conditioner

    • Publication number 20060123810
    • Publication date Jun 15, 2006
    • LG Electronics Inc.
    • Do Yong Ha
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Abnormal state detecting apparatus of multi-type air conditioner an...

    • Publication number 20060086103
    • Publication date Apr 27, 2006
    • LG ELECTRONICS INC.
    • Yoon-Been Lee
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Heating/cooling system

    • Publication number 20050252226
    • Publication date Nov 17, 2005
    • William J. Seefeldt
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Air conditioner

    • Publication number 20050160763
    • Publication date Jul 28, 2005
    • LG ELECTRONICS INC.
    • Sung Oh Choi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Method for controlling multi-type air conditioner

    • Publication number 20050155368
    • Publication date Jul 21, 2005
    • LG ELECTRONICS INC.
    • Il Kwon Oh
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Heat source unit of air conditioner and air conditioner

    • Publication number 20050150243
    • Publication date Jul 14, 2005
    • Daikin Industries, Ltd.
    • Shinya Matsuoka
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Multi-mode damper for an A-shaped heat exchanger

    • Publication number 20040211553
    • Publication date Oct 28, 2004
    • Stephen S. Hancock
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Heat pump apparatus

    • Publication number 20040182101
    • Publication date Sep 23, 2004
    • DAIKIN INDUSTRIES, LTD.
    • Junichi Shimoda
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Pressure adjusting device for air conditioning system and air condi...

    • Publication number 20040144111
    • Publication date Jul 29, 2004
    • Hiromune Matsuoka
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...