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Guangdong, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Insulation impedance detection circuit, impedance detection method,...
Patent number
12,105,135
Issue date
Oct 1, 2024
Gree Electric Appliances, Inc. of Zhuhai
Yongying Guo
G08 - SIGNALLING
Information
Patent Grant
Method and device for detecting insulation impedance of photovoltai...
Patent number
12,099,081
Issue date
Sep 24, 2024
Gree Electric Appliances, Inc. of Zhuhai
Zunhui Xiao
G01 - MEASURING TESTING
Information
Patent Grant
IGBT driving circuit and power conversion device
Patent number
12,047,058
Issue date
Jul 23, 2024
Gree Electric Appliances, Inc. of Zhuhai
Bo Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Energy-internet system, energy routing conversion device, and energ...
Patent number
11,936,183
Issue date
Mar 19, 2024
Gree Electric Appliances, Inc. of Zhuhai
Mingzhu Dong
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power optimization method and apparatus therefor, and photovoltaic...
Patent number
11,710,969
Issue date
Jul 25, 2023
Gree Electric Appliances, Inc. of Zhuhai
Meng Li
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Photovoltaic support
Patent number
11,101,767
Issue date
Aug 24, 2021
Gree Electric Appliances, Inc. of Zhuhai
Dongyuan Xu
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Photovoltaic energy storage air conditioner and control method thereof
Patent number
10,784,711
Issue date
Sep 22, 2020
Gree Electric Appliances, Inc. of Zhuhai
Meng Huang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Earcushion with acoustic tube
Patent number
10,321,220
Issue date
Jun 11, 2019
Shengyuan Science and Technology (Shenzhen) Co., Ltd.
Meng Huang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Photovoltaic Energy Storage and Power System, and Three-Phase Power...
Publication number
20240405562
Publication date
Dec 5, 2024
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Yuxin Sun
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Power Supply Switching Method and Apparatus, and Multi-Power Supply...
Publication number
20240388126
Publication date
Nov 21, 2024
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Meng Huang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Control Method for Energy Storage System and Apparatus, Energy Stor...
Publication number
20240275169
Publication date
Aug 15, 2024
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Ningning Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Air Conditioner Pipeline and Air Conditioner
Publication number
20240077216
Publication date
Mar 7, 2024
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Jing Wang
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Air Conditioner Pipeline Device and Air Conditioner
Publication number
20230408115
Publication date
Dec 21, 2023
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Jing Wang
F24 - HEATING RANGES VENTILATING
Information
Patent Application
IGBT Driving Circuit and Power Conversion Device
Publication number
20230299763
Publication date
Sep 21, 2023
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Bo Yang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Method and Device for Detecting Insulation Impedance of Photovoltai...
Publication number
20230288461
Publication date
Sep 14, 2023
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Zunhui Xiao
G01 - MEASURING TESTING
Information
Patent Application
Power Supply Circuit Without Charging Loop, and Power Management Sy...
Publication number
20230283098
Publication date
Sep 7, 2023
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Jing Wang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Photovoltaic Power Supply System and Control Method Thereof, and Ai...
Publication number
20230283080
Publication date
Sep 7, 2023
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Ningning Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Insulation Impedance Detection Circuit, Impedance Detection Method,...
Publication number
20230273252
Publication date
Aug 31, 2023
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Yongying Guo
G08 - SIGNALLING
Information
Patent Application
Optical Storage Converter, Control Method and Device Therefor, and...
Publication number
20230261577
Publication date
Aug 17, 2023
Yingyi Jiang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Parameter Configuration Device
Publication number
20230246399
Publication date
Aug 3, 2023
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Jing Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Energy Control System, Method and Device, and Electronic Equipment
Publication number
20230243538
Publication date
Aug 3, 2023
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Meng Huang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER OPTIMIZATION METHOD AND APPARATUS THEREFOR, AND PHOTOVOLTAIC...
Publication number
20220190603
Publication date
Jun 16, 2022
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Meng LI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ENERGY INTERNET SYSTEM, ENERGY ROUTING CONVERSION DEVICE, AND ENERG...
Publication number
20210044146
Publication date
Feb 11, 2021
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Mingzhu DONG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONTROL DEVICE FOR DC MICROGRID AND CONTROL METHOD THEREOF, DC MICR...
Publication number
20190207389
Publication date
Jul 4, 2019
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Wenqiang TANG
G05 - CONTROLLING REGULATING
Information
Patent Application
Photovoltaic Energy Storage Air Conditioner and Control Method Thereof
Publication number
20190052120
Publication date
Feb 14, 2019
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Meng Huang
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Photovoltaic Support
Publication number
20190036476
Publication date
Jan 31, 2019
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Dongyuan Xu
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
PHOTOVOLTAIC ASSEMBLY
Publication number
20190035962
Publication date
Jan 31, 2019
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Meng Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Energy Gateway, Household Appliance, Direct-Current Micro-Grid Syst...
Publication number
20180331541
Publication date
Nov 15, 2018
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Mingzhu Dong
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER