Jeong Cheol Ju

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Changwon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Welding method for shell and tube
- Patent number 9,573,219
- Issue date Feb 21, 2017
- SEWON CELLONTECH CO., LTD.
- Yong Hyun Yoo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Indoor unit for air conditioner
- Patent number 8,505,327
- Issue date Aug 13, 2013
- LG Electronics Inc.
- Yang-Mo Son
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air conditioner
- Patent number 7,685,833
- Issue date Mar 30, 2010
- LG Electronics Inc.
- Jeong Weon Ju
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Indoor unit for air conditioner
- Patent number 7,594,411
- Issue date Sep 29, 2009
- LG Electronics Inc.
- Sung Kwan Park
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air conditioner
- Patent number 7,350,370
- Issue date Apr 1, 2008
- LG Electronics Inc.
- Sung Kwan Park
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
WELDING METHOD FOR SHELL AND TUBE
- Publication number 20160288240
- Publication date Oct 6, 2016
- SEWON CELLONTECH CO.,LTD.
- Yong Hyun Yoo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SHELL AND TUBE HEAT EXCHANGER
- Publication number 20160288232
- Publication date Oct 6, 2016
- SEWON CELLONTECH CO.,LTD.
- Yong Hyun Yoo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Indoor Unit for Air Conditioner
- Publication number 20100287973
- Publication date Nov 18, 2010
- Yang-Mo Son
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Indoor unit for air conditioner
- Publication number 20080134704
- Publication date Jun 12, 2008
- LG Electronics Inc.
- Sung Kwan Park
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Air conditioner
- Publication number 20050279116
- Publication date Dec 22, 2005
- LG ELECTRONICS INC.
- Sung Kwan Park
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Air conditioner
- Publication number 20050279121
- Publication date Dec 22, 2005
- LG ELECTRONICS INC.
- Jeong Weon Ju
- F24 - HEATING RANGES VENTILATING