Wonchull HAN

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Yongin-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Cylindrical secondary battery
- Patent number 8,691,419
- Issue date Apr 8, 2014
- Samsung SDI Co., Ltd.
- Myungro Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lithium secondary battery
- Patent number 8,062,789
- Issue date Nov 22, 2011
- Samsung SDI Co., Ltd.
- Jinhee Kim
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Electrode assembly and secondary battery having the same
- Patent number 7,981,537
- Issue date Jul 19, 2011
- Samsung SDI Co., Ltd.
- Wonchull Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lithium rechargeable battery including a porous membrane separator...
- Patent number 7,659,036
- Issue date Feb 9, 2010
- Samsung SDI Co., Ltd.
- Jinhee Kim
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CYLINDRICAL SECONDARY BATTERY
- Publication number 20090208826
- Publication date Aug 20, 2009
- Samsung SDI Co., Ltd
- Myungro LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrode assembly and secondary battery having the same
- Publication number 20090092898
- Publication date Apr 9, 2009
- Wonchull Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Lithium rechargeable battery
- Publication number 20070020525
- Publication date Jan 25, 2007
- Samsung SDI Co., Ltd
- Jinhee Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Lithium secondary battery
- Publication number 20060263693
- Publication date Nov 23, 2006
- Jinhee Kim
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...