Shufeng LIU

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Nanjing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Water heater, and scale detection system and method
- Patent number 11,920,923
- Issue date Mar 5, 2024
- A. O. Smith Corporation
- Tao Chen
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
WATER HEATER, AND SCALE DETECTION SYSTEM AND METHOD
- Publication number 20220187065
- Publication date Jun 16, 2022
- A.O. SMITH (CHINA) WATER HEATER CO., LTD.
- Tao CHEN
- F24 - HEATING RANGES VENTILATING