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Xiaolin HU
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Foshan, CN
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Patents Grants
last 30 patents
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Patent Grant
Ventilation device, and constant air volume control method therefor
Patent number
12,018,854
Issue date
Jun 25, 2024
FOSHAN WELLING WASHER MOTOR MANUFACTURING CO., LTD.
Xiaolin Hu
F24 - HEATING RANGES VENTILATING
Patents Applications
last 30 patents
Information
Patent Application
CONTROL METHOD FOR FAN, FAN, HOUSEHOLD APPLIANCE, AND COMPUTER-READ...
Publication number
20240063739
Publication date
Feb 22, 2024
FOSHAN WELLING WASHER MOTOR MANUFACTURING CO., LTD.
Xiaolin HU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRIC MOTOR CONTROL METHOD, ELECTRIC MOTOR, AND COMPUTER-READABL...
Publication number
20240007038
Publication date
Jan 4, 2024
FOSHAN WELLING WASHER MOTOR MANUFACTURING CO., LTD.
Xiaolin HU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
VENTILATION DEVICE, AND CONSTANT AIR VOLUME CONTROL METHOD THEREFOR
Publication number
20210372654
Publication date
Dec 2, 2021
FOSHAN WELLING WASHER MOTOR MANUFACTURING CO., LTD.
Xiaolin HU
F24 - HEATING RANGES VENTILATING