TREA

YORK GUANGZHOU AIR CONDITIONING AND REFRIGERATION CO., LTD.

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  • Guangdong, CN
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Refrigeration system
    • Patent number 12,345,451
    • Issue date Jul 1, 2025
    • York Guangzhou Air Conditioning and Refrigeration Co., Ltd.
    • Demao Yu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat pump system
    • Patent number 12,331,970
    • Issue date Jun 17, 2025
    • Tyco Fire & Security GmbH
    • Xiening Qiu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Evaporator
    • Patent number 12,241,666
    • Issue date Mar 4, 2025
    • York Guangzhou Air Conditioning and Refrigeration Co., Ltd.
    • Lu Mei
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Fan
    • Patent number 12,066,032
    • Issue date Aug 20, 2024
    • York Guangzhou Air Conditioning and Refrigeration Co., Ltd.
    • Chenggang Wu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blade and axial flow impeller using same
    • Patent number 11,608,835
    • Issue date Mar 21, 2023
    • York Guangzhou Air Conditioning and Refrigeration Co., Ltd.
    • Bin Yuan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Filter fixing device and air conditioning unit using the same
    • Patent number 11,598,554
    • Issue date Mar 7, 2023
    • York Guangzhou Air Conditioning and Refrigeration Co., Ltd.
    • Jinqiang Wu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Blade and axial flow impeller using same
    • Patent number 11,572,890
    • Issue date Feb 7, 2023
    • Johnson Controls Tyco IP Holdings LLP
    • Bin Yuan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blade and axial flow impeller using same
    • Patent number 11,519,422
    • Issue date Dec 6, 2022
    • York Guangzhou Air Conditioning and Refrigeration Co., Ltd.
    • Bin Yuan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control structure of an air conditioning system and control method...
    • Patent number 10,578,331
    • Issue date Mar 3, 2020
    • Johnson Controls Technology Company
    • Demao Yu
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Thermal break air-conditioner tank
    • Patent number 10,309,680
    • Issue date Jun 4, 2019
    • Johnson Controls Technology Company
    • Zhifeng Ling
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Over-current protection method and circuit for a DC inverter
    • Patent number 9,698,591
    • Issue date Jul 4, 2017
    • Johnson Controls Technology Company
    • Chenyi Jiang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    Heat Pump System
    • Publication number 20240219082
    • Publication date Jul 4, 2024
    • York Guangzhou Air Conditioning and Refrigeration Co., Ltd.
    • Xiening Qiu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    FAN
    • Publication number 20240060505
    • Publication date Feb 22, 2024
    • York Guangzhou Air Conditioning and Refrigeration Co., Ltd.
    • Chenggang Wu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HEAT PUMP SYSTEM
    • Publication number 20230400236
    • Publication date Dec 14, 2023
    • York Guangzhou Air Conditioning and Refrigeration Co., Ltd.
    • Hailong Li
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Evaporator
    • Publication number 20230272950
    • Publication date Aug 31, 2023
    • York Guangzhou Air Conditioning and Refrigeration Co., Ltd.
    • Lu Mei
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT PUMP SYSTEM
    • Publication number 20230213249
    • Publication date Jul 6, 2023
    • York Guangzhou Air Conditioning and Refrigeration CO., LTD.
    • Xiening Qiu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Impeller for Centrifugal Fan and Centrifugal Fan
    • Publication number 20220268294
    • Publication date Aug 25, 2022
    • York Guangzhou Air Conditioning and Refrigeration CO., LTD.
    • Shifeng Feng
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Refrigeration System
    • Publication number 20220099345
    • Publication date Mar 31, 2022
    • York Guangzhou Air Conditioning and Refrigeration CO., LTD.
    • Demao Yu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    BLADE AND AXIAL FLOW IMPELLER USING SAME
    • Publication number 20210340992
    • Publication date Nov 4, 2021
    • York Guangzhou Air Conditioning and Refrigeration CO., LTD.
    • Bin Yuan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HEAT EXCHANGER AND FIN THEREOF
    • Publication number 20210325127
    • Publication date Oct 21, 2021
    • York Guangzhou Air Conditioning and Refrigeration CO., LTD.
    • Shifeng Feng
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    BLADE AND AXIAL FLOW IMPELLER USING SAME
    • Publication number 20210317841
    • Publication date Oct 14, 2021
    • York Guangzhou Air Conditioning and Refrigeration CO., LTD.
    • Bin Yuan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Filter Fixing Device and Air Conditioning Unit Using the Same
    • Publication number 20210262695
    • Publication date Aug 26, 2021
    • York Guangzhou Air Conditioning and Refrigeration CO., LTD.
    • Jinqiang Wu
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    BLADE AND AXIAL FLOW IMPELLER USING SAME
    • Publication number 20210123454
    • Publication date Apr 29, 2021
    • York Guangzhou Air Conditioning and Refrigeration CO., LTD.
    • Bin Yuan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    THERMAL BREAK AIR-CONDITIONER TANK
    • Publication number 20190301766
    • Publication date Oct 3, 2019
    • Johnson Controls Technology Company
    • Zhifeng Ling
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    CONTROL STRUCTURE OF AN AIR CONDITIONING SYSTEM AND CONTROL METHOD...
    • Publication number 20180266721
    • Publication date Sep 20, 2018
    • York Guangzhou Air Conditioning and Refrigeration Co. Ltd.
    • Demao Yu
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    INSULATING COLD-BRIDGE AIR HANDLING UNIT (AHU)
    • Publication number 20170343233
    • Publication date Nov 30, 2017
    • Johnson Controls Technology Company
    • Zhifeng Ling
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    OVER-CURRENT PROTECTION METHOD AND CIRCUIT FOR A DC INVERTER
    • Publication number 20160087419
    • Publication date Mar 24, 2016
    • Johnson Controls Technology Company
    • Chenyi JIANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER