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Guozhong YANG
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Foshan, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Air conditioner, and control method and device for heating system t...
Patent number
11,788,758
Issue date
Oct 17, 2023
HEFEI MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
Libo Yan
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Two-pipe enhanced-vapor-injection outdoor unit and multi-split system
Patent number
11,300,329
Issue date
Apr 12, 2022
HEFEI MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
Libo Yan
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Horizontal gas-liquid separator for air conditioner, and air condit...
Patent number
10,921,033
Issue date
Feb 16, 2021
Lihua Ma
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Multi-type air conditioning system and anti-cold-air control method...
Patent number
10,782,041
Issue date
Sep 22, 2020
GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
Linxing Ren
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Defrosting method for air conditioner and defrosting device for air...
Patent number
10,309,675
Issue date
Jun 4, 2019
GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
Guozhong Yang
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Outdoor unit for VRF air conditioning system and VRF air conditioni...
Patent number
10,288,328
Issue date
May 14, 2019
GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
Guozhong Yang
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Outdoor unit for heat recovery VRF air conditioning system and heat...
Patent number
10,260,785
Issue date
Apr 16, 2019
GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
Guozhong Yang
F24 - HEATING RANGES VENTILATING
Patents Applications
last 30 patents
Information
Patent Application
Air Conditioner, and Control Method and Device for Heating System T...
Publication number
20210325074
Publication date
Oct 21, 2021
HEFEI MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
Libo YAN
G05 - CONTROLLING REGULATING
Information
Patent Application
Method and Device for Controlling a Low-Temperature Refrigeration A...
Publication number
20210325101
Publication date
Oct 21, 2021
HEFEI MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
Xin LIANG
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Control Methods and Devices for a Low-Temperature Cooling Air Valve
Publication number
20210325071
Publication date
Oct 21, 2021
HEFEI MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
Guozhong YANG
G05 - CONTROLLING REGULATING
Information
Patent Application
TWO-PIPE ENHANCED-VAPOR-INJECTION OUTDOOR UNIT AND MULTI-SPLIT SYSTEM
Publication number
20210293459
Publication date
Sep 23, 2021
HEFEI MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
Libo Yan
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
TWO-PIPE ENHANCED-VAPOR-INJECTION OUTDOOR UNIT AND MULTI-SPLIT SYSTEM
Publication number
20200158384
Publication date
May 21, 2020
HEFEI MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
Libo YAN
F24 - HEATING RANGES VENTILATING
Information
Patent Application
HORIZONTAL GAS-LIQUID SEPARATOR FOR AIR CONDITIONER, AND AIR CONDIT...
Publication number
20190186794
Publication date
Jun 20, 2019
GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
Lihua Ma
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MULTI-SPLIT SYSTEM AND CONTROL METHOD THEREOF
Publication number
20190137153
Publication date
May 9, 2019
GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
Guozhong YANG
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Outdoor Unit For VRF Air Conditioning System And VRF Air Conditioni...
Publication number
20180347873
Publication date
Dec 6, 2018
GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
Guozhong YANG
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
VARIABLE REFRIGERANT FLOW SYSTEM
Publication number
20180340700
Publication date
Nov 29, 2018
GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
Junwei CHEN
F24 - HEATING RANGES VENTILATING
Information
Patent Application
MULTI-TYPE AIR CONDITIONING SYSTEM AND ANTI-COLD-AIR CONTROL METHOD...
Publication number
20180283721
Publication date
Oct 4, 2018
GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
Linxing Ren
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Defrosting Method For Air Conditioner And Defrosting Device For Air...
Publication number
20180209677
Publication date
Jul 26, 2018
GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
Guozhong YANG
F24 - HEATING RANGES VENTILATING
Information
Patent Application
HEAT EXCHANGER AND MULTI-SPLIT SYSTEM HAVING SAME
Publication number
20180010857
Publication date
Jan 11, 2018
GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
Guozhong YANG
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
OUTDOOR UNIT FOR HEAT RECOVERY VRF AIR CONDITIONING SYSTEM AND HEAT...
Publication number
20170191715
Publication date
Jul 6, 2017
GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
Guozhong YANG
F24 - HEATING RANGES VENTILATING