Xinyun Zhang

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Light-heat energy gathering solar energy device
- Patent number 10,931,227
- Issue date Feb 23, 2021
- Jiwen Zhang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-HEAT ENERGY GATHERING SOLAR ENERGY DEVICE
- Publication number 20090293939
- Publication date Dec 3, 2009
- Jiwen Zhang
- F24 - HEATING RANGES VENTILATING