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Meng Yang
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Nanjing, CN
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Patents Grants
last 30 patents
Information
Patent Grant
High efficiency tankless water heater
Patent number
11,852,377
Issue date
Dec 26, 2023
A. O. Smith Corporation
Jianmin Yin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Water heater
Patent number
10,753,644
Issue date
Aug 25, 2020
A. O. Smith Corporation
Zhongsheng Niu
F24 - HEATING RANGES VENTILATING
Patents Applications
last 30 patents
Information
Patent Application
HIGH EFFICIENCY TANKLESS WATER HEATER
Publication number
20220290894
Publication date
Sep 15, 2022
A.O. Smith Corporation
Jianmin Yin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
WATER HEATER
Publication number
20190041092
Publication date
Feb 7, 2019
A.O. Smith Corporation
Zhongsheng Niu
F24 - HEATING RANGES VENTILATING