using two three-way valves

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LOW ENERGY CONSUMPTION REFRIGERATION SYSTEM WITH A ROTARY PRESSURE...

    • Publication number 20250093077
    • Publication date Mar 20, 2025
    • Energy Recovery, Inc.
    • Azam Mihir Thatte
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CHILLER SYSTEM

    • Publication number 20240369270
    • Publication date Nov 7, 2024
    • TOKYO SEIMITSU CO., LTD.
    • Katsuhiko SUZUKI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONING APPARATUS

    • Publication number 20230049970
    • Publication date Feb 16, 2023
    • LG ELECTRONICS INC.
    • Jaehwa JUNG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    LOW ENERGY CONSUMPTION REFRIGERATION SYSTEM WITH A ROTARY PRESSURE...

    • Publication number 20220307733
    • Publication date Sep 29, 2022
    • Energy Recovery, Inc.
    • Azam Mihir Thatte
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERANT FLOW PATH SWITCHING DEVICE AND AIR CONDITIONING SYSTEM

    • Publication number 20220205693
    • Publication date Jun 30, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Kazuki Ikari
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION APPARATUS

    • Publication number 20220128275
    • Publication date Apr 28, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Masaaki TAKEGAMI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    LOW ENERGY CONSUMPTION REFRIGERATION SYSTEM WITH A ROTARY PRESSURE...

    • Publication number 20220011023
    • Publication date Jan 13, 2022
    • Energy Recovery, Inc.
    • Azam Mihir Thatte
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION APPARATUS-USE UNIT, HEAT SOURCE UNIT, AND REFRIGERATI...

    • Publication number 20220003463
    • Publication date Jan 6, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Masaaki TAKEGAMI
    • 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

    HEAT PUMP SYSTEM

    • Publication number 20210116153
    • Publication date Apr 22, 2021
    • Hangzhou Sanhua Research Institute Co., LTD.
    • JUNQI DONG
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    AIR CONDITIONER

    • Publication number 20200088431
    • Publication date Mar 19, 2020
    • DAIKIN INDUSTRIES, LTD.
    • Takuro YAMADA
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONING SYSTEM

    • Publication number 20190331375
    • Publication date Oct 31, 2019
    • Mitsubishi Electric Corporation
    • Kosuke TANAKA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONER

    • Publication number 20190257554
    • Publication date Aug 22, 2019
    • Mitsubishi Electric Corporation
    • Masahiro ITO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS

    • Publication number 20190203989
    • Publication date Jul 4, 2019
    • Mitsubishi Electric Corporation
    • Chitose TANAKA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    METHODS AND SYSTEMS FOR MINI-SPLIT LIQUID DESICCANT AIR CONDITIONING

    • Publication number 20180328602
    • Publication date Nov 15, 2018
    • 7AC Technologies, Inc.
    • Peter F. Vandermeulen
    • F24 - HEATING RANGES VENTILATING
  • 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 20140290298
    • Publication date Oct 2, 2014
    • Koji YAMASHITA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR-CONDITIONING APPARATUS

    • Publication number 20140238061
    • Publication date Aug 28, 2014
    • Mitsubishi Electric Corporation
    • Daisuke Shimamoto
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR-CONDITIONING APPARATUS

    • Publication number 20140182320
    • Publication date Jul 3, 2014
    • Mitsubishi Electric Corporation
    • Takeshi Hatomura
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR-CONDITIONING APPARATUS

    • Publication number 20140182329
    • Publication date Jul 3, 2014
    • Mitsubishi Electric Corporation
    • Koji Yamashita
    • F24 - HEATING RANGES VENTILATING
  • 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 20140137589
    • Publication date May 22, 2014
    • Mitsubishi Electric Corporation
    • Yuji Motomura
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR-CONDITIONING APPARATUS

    • Publication number 20140130528
    • Publication date May 15, 2014
    • Mitsubishi Electric Corporation
    • Hiroyuki Morimoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT PUMP APPARATUS

    • Publication number 20140116072
    • Publication date May 1, 2014
    • Samsung Electronics Co., Ltd.
    • Sung Goo KIM
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    REFRIGERATION CYCLE DEVICE AND AIR-CONDITIONING APPARATUS

    • Publication number 20140096557
    • Publication date Apr 10, 2014
    • Mitsubishi Electric Corporation
    • Shinya Higashiiue
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR-CONDITIONING APPARATUS

    • Publication number 20140090409
    • Publication date Apr 3, 2014
    • Mitsubishi Electric Corporation
    • Koji Yamashita
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR-CONDITIONING APPARATUS

    • Publication number 20140083123
    • Publication date Mar 27, 2014
    • Mitsubishi Electric Corporation
    • Koji Yamashita
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • 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 20130333862
    • Publication date Dec 19, 2013
    • Mitsubishi Electric Corporation
    • Koji Yamashita
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...