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Patents Grantslast 30 patents

Information Patent Grant
Method and system for determining hot water use by using temperatur...
- Patent number 11,441,788
- Issue date Sep 13, 2022
- Kyungdong Navien Co., Ltd.
- Changheoi Hu
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR DETERMINING HOT WATER USE BY USING TEMPERATUR...
- Publication number 20190346155
- Publication date Nov 14, 2019
- Kyung Dong Electronics Co., Ltd.
- Changheoi HU
- F24 - HEATING RANGES VENTILATING