Stephen Zheng

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Combination microwave and hood system
- Patent number 11,523,473
- Issue date Dec 6, 2022
- Whirlpool Corporation
- Owen (XunCai) Zhang
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Combination microwave and hood system
- Patent number 11,079,118
- Issue date Aug 3, 2021
- Whirlpool Corporation
- Owen Zhang
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
COMBINATION MICROWAVE AND HOOD SYSTEM
- Publication number 20230097488
- Publication date Mar 30, 2023
- Whirlpool Corporation
- Owen (XunCai) Zhang
- F24 - HEATING RANGES VENTILATING
Information Patent Application
COMBINATION MICROWAVE AND HOOD SYSTEM
- Publication number 20190166658
- Publication date May 30, 2019
- Whirlpool Corporation
- Owen (XunCai) Zhang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
COMBINATION MICROWAVE AND HOOD SYSTEM
- Publication number 20190113241
- Publication date Apr 18, 2019
- Whirlpool Corporation
- Owen Zhang
- F24 - HEATING RANGES VENTILATING