during heating

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR-CONDITIONING APPARATUS

    • Publication number 20200232693
    • Publication date Jul 23, 2020
    • MITSUBISHI ELECTRIC CORPORATION
    • Kazuya WATANABE
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    TWO-PIPE ENHANCED-VAPOR-INJECTION OUTDOOR UNIT AND MULTI-SPLIT SYSTEM

    • Publication number 20200173696
    • Publication date Jun 4, 2020
    • HEFEI MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
    • Libo YAN
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Oil Return Method for Multi-Split Air Conditioner in Heating

    • Publication number 20160123635
    • Publication date May 5, 2016
    • Gree Electric Appliances, Inc. of Zhuhai
    • Chun HUANG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION APPARATUS

    • Publication number 20140311177
    • Publication date Oct 23, 2014
    • Tetsuya Okamoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ALTERNATING TYPE HEAT PUMP

    • Publication number 20130139533
    • Publication date Jun 6, 2013
    • Chang Duk Jeon
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATING CYCLE DEVICE

    • Publication number 20110023533
    • Publication date Feb 3, 2011
    • Mitsubishi Electric Corporation
    • Yusuke Shimazu
    • 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

    Vehicle with an air-conditioning system and a heat source

    • Publication number 20050039959
    • Publication date Feb 24, 2005
    • Frank Fruhauf
    • B60 - VEHICLES IN GENERAL
  • 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...