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Foshan, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Purification device for purifying air and air purifier having same
Patent number
11,833,466
Issue date
Dec 5, 2023
Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd.
Yunqing Han
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Air purifier
Patent number
11,794,143
Issue date
Oct 24, 2023
Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd.
Yunqing Han
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Capture device for purifying air, purification device and air purifier
Patent number
11,439,934
Issue date
Sep 13, 2022
Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd.
Yunqing Han
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Purification device for air purification and air purifier having same
Patent number
11,305,220
Issue date
Apr 19, 2022
Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd.
Yunqing Han
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
DIFFERENTIAL APPARATUS, AIR PURIFYING APPARATUS AND AIR PURIFIER
Publication number
20210388891
Publication date
Dec 16, 2021
Zulin PU
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Purification Device for Air Purification and Air Purifier Having Same
Publication number
20210146288
Publication date
May 20, 2021
Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd.
Yunqing HAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Purification Device for Purifying Air and Air Purifier Having Same
Publication number
20210146294
Publication date
May 20, 2021
Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd.
Yunqing HAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Capture Device for Purifying Air, Purification Device and Air Purifier
Publication number
20210129062
Publication date
May 6, 2021
Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd.
Yunqing HAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Air Purifier
Publication number
20210129070
Publication date
May 6, 2021
Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd.
Yunqing HAN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE