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Zhuhai, Guangdong, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Displacement correction apparatus, magnetic levitation bearing syst...
Patent number
12,021,460
Issue date
Jun 25, 2024
Gree Electric Appliances, Inc. of Zhuhai
Weilin Guo
G01 - MEASURING TESTING
Information
Patent Grant
Power consumption control device, magnetic levitation system, and p...
Patent number
11,973,400
Issue date
Apr 30, 2024
Gree Electric Appliances, Inc. of Zhuhai
Yusheng Hu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Control method and control device for magnetic bearing
Patent number
10,871,188
Issue date
Dec 22, 2020
GREE GREEN REFRIGERATION TECHNOLOGY CENTER CO., LTD. OF ZHUHAI
Daofu Hu
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
POWER CONSUMPTION CONTROL DEVICE, MAGNETIC LEVITATION SYSTEM, AND P...
Publication number
20220060083
Publication date
Feb 24, 2022
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Yusheng HU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DISPLACEMENT CORRECTION APPARATUS, MAGNETIC LEVITATION BEARING SYST...
Publication number
20210376775
Publication date
Dec 2, 2021
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Weilin GUO
G01 - MEASURING TESTING
Information
Patent Application
Control Method and Control Device for Magnetic Bearing
Publication number
20180172072
Publication date
Jun 21, 2018
Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
Daofu HU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER