Qingqing XU

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Hefei, Anhui, CN

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Patents Grantslast 30 patents

Information Patent Grant
Wiring device of photovoltaic equipment
- Patent number 11,362,621
- Issue date Jun 14, 2022
- SUNGROW POWER SUPPLY CO., LTD.
- Wenhao Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Safety detection device and method of grid-connected inverter
- Patent number 10,505,370
- Issue date Dec 10, 2019
- SUNGROW POWER SUPPLY CO., LTD.
- Houlai Geng
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
BATTERY CLUSTER MANAGEMENT DEVICE AND BATTERY ENERGY STORAGE SYSTEM
- Publication number 20220166072
- Publication date May 26, 2022
- Sungrow Power Supply Co., Ltd.
- Jianjie Zhou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Wiring Device Of Photovoltaic Equipment
- Publication number 20210305934
- Publication date Sep 30, 2021
- Sungrow Power Supply Co., Ltd.
- Wenhao LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SAFETY DETECTION DEVICE AND METHOD OF GRID-CONNECTED INVERTER
- Publication number 20170237262
- Publication date Aug 17, 2017
- SUNGROW POWER SUPPLY CO., LTD.
- Houlai GENG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PROTECTION SYSTEM AND METHOD FOR PHOTOVOLTAIC GRID-CONNECTED INVERTER
- Publication number 20170207693
- Publication date Jul 20, 2017
- SUNGROW POWER SUPPLY CO., LTD.
- Houlai GENG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER