Kil; Hyo-Shik

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kil; Hyo-Shik.The latest application filed is for "cathode active material for lithium secondary battery".

Company Profile

3.13.10

Kil; Hyo-Shik - Daejeon N/A 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 iron phosphate having olivine structure and method for analyzing the same Grant 10,249,877 - Choy , et al.	2019-04-02
Cathode active material providing improved efficiency and energy density of electrode Grant 8,974,957 - Choy , et al. March 10, 2	2015-03-10
Cathode active material for lithium secondary battery Grant 8,974,970 - Chang , et al. March 10, 2	2015-03-10
Cathode mix having improved efficiency and energy density of electrode Grant 8,962,185 - Choy , et al. February 24, 2	2015-02-24
Cathode Active Material For Lithium Secondary Battery App 20140299813 - CHANG; Sung-Kyun ; et al.	2014-10-09
Cathode active material for lithium secondary battery Grant 8,790,832 - Chang , et al. July 29, 2	2014-07-29
Cathode Active Material For Lithium Secondary Battery App 20130234064 - CHANG; Sung kyun ; et al.	2013-09-12
Cathode active material for lithium secondary battery Grant 8,440,354 - Chang , et al. May 14, 2	2013-05-14
Cathode active material for lithium secondary battery Grant 8,277,980 - Chang , et al. October 2, 2	2012-10-02
Precursor for preparation of lithium transition metal oxide Grant 8,268,198 - Shin , et al. September 18, 2	2012-09-18
Cathode Active Material For Lithium Secondary Battery App 20110315917 - CHANG; Sung kyun ; et al.	2011-12-29
Cathode Active Material Providing Improved Efficiency And Energy Density Of Electrode App 20110287315 - Choy; Sanghoon ; et al.	2011-11-24
Cathode Active Material For Lithium Secondary Battery App 20110140036 - CHANG; Sung kyun ; et al.	2011-06-16
Precursor For Preparation Of Lithium Transition Metal Oxide App 20110089367 - Shin; Ho Suk ; et al.	2011-04-21
Lithium Iron Phosphate Having Olivine Structure And Method For Analyzing The Same App 20100261060 - CHOY; Sanghoon ; et al.	2010-10-14
Cathode Mix Containing Having Improved Efficiency And Energy Density Of Electrode App 20100239909 - CHOY; Sanghoon ; et al.	2010-09-23
Electrolyte for lithium secondary battery comprising chelating agent and lithium secondary battery using the same Grant 7,745,056 - Lee , et al. June 29, 2	2010-06-29
Electrolyte For Lithium Secondary Battery Comprising Chelating Agent And Lithium Secondary Battery Using The Same App 20100159321 - LEE; Jae Hyun ; et al.	2010-06-24
Electrolyte for Lithium Secondary Battery Comprising Chelating Agent and Lithium Secondary Battery Using the Same App 20080280211 - Lee; Jae Hyun ; et al.	2008-11-13

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