Hwang; Ra Young

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hwang; Ra Young.The latest application filed is for "lithium secondary battery of improved high-temperature cycle life characteristics".

Company Profile

0.8.8

Hwang; Ra Young - Daejeon KR
Hwang; Ra Young - Seoul KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Lithium secondary battery of improved high-temperature cycle life characteristics Grant 9,196,922 - Kim , et al. November 24, 2	2015-11-24
Non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery comprising the same Grant 8,822,085 - Hwang , et al. September 2, 2	2014-09-02
Lithium Secondary Battery Of Improved High-temperature Cycle Life Characteristics App 20130266852 - KIM; Jonghwan ; et al.	2013-10-10
Stacking-type secondary battery providing two or more operation voltages Grant 8,383,262 - Park , et al. February 26, 2	2013-02-26
Lithium Secondary Battery Of Improved High-temperature Cycle Life Characteristics App 20120219853 - KIM; Jonghwan ; et al.	2012-08-30
Stacking-type Secondary Battery Providing Two Or More Operation Voltages App 20120121964 - Park; Hey Woong ; et al.	2012-05-17
Stacking-typed secondary battery providing two or more operation voltages Grant 8,119,274 - Park , et al. February 21, 2	2012-02-21
Non-Aqueous Electrolyte Solution For Lithium Secondary Battery And Lithium Secondary Battery Comprising The Same App 20120009487 - Hwang; Ra-Young ; et al.	2012-01-12
Electrolyte for lithium secondary battery of improved low-temperature property and secondary battery containing the same Grant 8,067,114 - Kim , et al. November 29, 2	2011-11-29
Lithium Secondary Battery Of Improved High-temperature Cycle Life Characteristics App 20110165472 - Kim; Jonghwan ; et al.	2011-07-07
Lithium secondary battery of improved high-temperature cycle life characteristics Grant 7,923,157 - Kim , et al. April 12, 2	2011-04-12
Lithium Secondary Battery Of Improved High-temperature Cycle Life Characteristics App 20100209781 - Kim; Jonghwan ; et al.	2010-08-19
Stacking-typed Secondary Battery Providing Two Or More Operation Voltages App 20100190081 - Park; Hey Woong ; et al.	2010-07-29
Electrolyte For Lithium Secondary Battery Of Improved Low-temperature Property And Secondary Battery Containing The Same App 20070111106 - KIM; Bo Hyun ; et al.	2007-05-17

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