Chul-Sun Dan

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Ice making method
- Patent number 9,568,228
- Issue date Feb 14, 2017
- Woongjin Coway Co., Ltd.
- Jin-Kyu Joung
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Ice making method
- Patent number 9,541,320
- Issue date Jan 10, 2017
- Woongjin Coway Co., Ltd.
- Jin-Kyu Joung
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
ICE MAKING METHOD
- Publication number 20130074521
- Publication date Mar 28, 2013
- Jin-Kyu Joung
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
ICE MAKING METHOD
- Publication number 20130074527
- Publication date Mar 28, 2013
- Woongjin Coway Co., Ltd.
- Jin-Kyu Joung
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...