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Zhuhai, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Method and system of controlling operation state of multi-split air...
Patent number
11,585,559
Issue date
Feb 21, 2023
Gree Electric Appliances (Wuhan) Co., Ltd
Huachao Jiao
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Multi-split air conditioning system and control method therefor
Patent number
11,408,633
Issue date
Aug 9, 2022
Gree Electric Appliances (Wuhan) Co., Ltd
Huachao Jiao
F24 - HEATING RANGES VENTILATING
Patents Applications
last 30 patents
Information
Patent Application
Multi-Split Air Conditioning System and Control Method Therefor
Publication number
20200292199
Publication date
Sep 17, 2020
Gree Electric Appliances (Wuhan) Co., Ltd.
Huachao Jiao
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Method and System of Controlling Operation State of Multi-Split Air...
Publication number
20200284461
Publication date
Sep 10, 2020
Gree Electric Appliances (Wuhan) Co., Ltd.
Huachao Jiao
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Mode Switcher, Heat Recovery Multi-Split Air Conditioning System an...
Publication number
20200278138
Publication date
Sep 3, 2020
Gree Electric Appliances (Wuhan) Co., Ltd.
Zhiguang Huang
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...