Tingyu Li

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Nanjing, CN

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Patents Grantslast 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 having highly efficient and compact heat exchanger
- Patent number 11,761,677
- Issue date Sep 19, 2023
- A. O. Smith Corporation
- Ziwen Fu
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
WATER HEATER HAVING HIGHLY EFFICIENT AND COMPACT HEAT EXCHANGER
- Publication number 20230026841
- Publication date Jan 26, 2023
- A.O. Smith Corporation
- Ziwen Fu
- F24 - HEATING RANGES VENTILATING
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