Kee Yong Hong

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Kwangmyung, KR

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Patents Grantslast 30 patents

Information Patent Grant
Piping structure for air conditioner
- Patent number 7,155,929
- Issue date Jan 2, 2007
- LG Electronics Inc.
- Jung Woo Lee
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Heat exchanger with flat tubes
- Patent number 7,059,399
- Issue date Jun 13, 2006
- LG Electronics Inc.
- Sim Won Chin
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Oil-free compressor-integrated pulse tube refrigerator
- Patent number 6,209,328
- Issue date Apr 3, 2001
- LG Electronics, Inc.
- Seon Young Kim
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
Piping structure for air conditioner
- Publication number 20050050914
- Publication date Mar 10, 2005
- Jung Woo Lee
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Heat exchanger with flat tubes
- Publication number 20050051317
- Publication date Mar 10, 2005
- Sim Won Chin
- F28 - HEAT EXCHANGE IN GENERAL