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Daejeon, KR
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last 30 patents
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Patent Grant
Cathode active material and lithium secondary battery containing th...
Patent number
9,627,689
Issue date
Apr 18, 2017
LG Chem, Ltd.
Sung kyun Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Positive electrode for secondary battery
Patent number
9,608,259
Issue date
Mar 28, 2017
LG Chem, Ltd.
Sung Kyun Chang
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Cathode materials for lithium battery having higher performance
Patent number
9,567,240
Issue date
Feb 14, 2017
LG Chem, Ltd.
Jens M Paulsen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Cathode based upon two kinds of compounds and lithium secondary bat...
Patent number
9,324,999
Issue date
Apr 26, 2016
LG Chem, Ltd.
Sung Kyun Chang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Cathode active material for lithium secondary battery
Patent number
9,325,011
Issue date
Apr 26, 2016
LG Chem, Ltd.
Sung kyun Chang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Cathode active material for lithium secondary battery
Patent number
9,225,019
Issue date
Dec 29, 2015
LG Chem, Ltd.
Sung kyun Chang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Additive for electrochemical element to improve safety
Patent number
9,225,036
Issue date
Dec 29, 2015
LG Chem, Ltd.
Sung kyun Chang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Cathode active material for lithium secondary battery
Patent number
9,118,075
Issue date
Aug 25, 2015
LG Chem, Ltd.
Sung kyun Chang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electrode active material for lithium secondary battery
Patent number
9,093,678
Issue date
Jul 28, 2015
LG Chem, Ltd.
Sinyoung Park
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Electrode active material for lithium secondary battery
Patent number
9,083,022
Issue date
Jul 14, 2015
LG Chem, Ltd.
Sinyoung Park
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Cathode materials and lithium secondary battery containing the same
Patent number
8,993,167
Issue date
Mar 31, 2015
LG Chem, Ltd.
Sung kyun Chang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Cathode active material for lithium secondary battery
Patent number
8,974,970
Issue date
Mar 10, 2015
LG Chem, Ltd.
Sung-Kyun Chang
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Cathode materials for lithium battery having higher performance
Patent number
8,951,435
Issue date
Feb 10, 2015
LG Chem, Ltd.
Jens M Paulsen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Cathode based upon two kinds of compounds and lithium secondary bat...
Patent number
8,871,117
Issue date
Oct 28, 2014
LG Chem, Ltd.
Sung Kyun Chang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electrode active material for lithium secondary battery
Patent number
8,859,148
Issue date
Oct 14, 2014
LG Chem, Ltd.
Sinyoung Park
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Cathode active material for lithium secondary battery
Patent number
8,790,832
Issue date
Jul 29, 2014
LG Chem, Ltd.
Sung-Kyun Chang
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Cathode active material and lithium secondary battery comprising th...
Patent number
8,709,650
Issue date
Apr 29, 2014
LG Chem, Ltd.
Sung kyun Chang
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Cathode based upon two kinds of compounds and lithium secondary bat...
Patent number
8,501,051
Issue date
Aug 6, 2013
LG Chem, Ltd.
Sung Kyun Chang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Cathode based upon two kinds of compounds and lithium secondary bat...
Patent number
8,449,792
Issue date
May 28, 2013
LG Chem, Ltd.
Sung Kyun Chang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Cathode active material for lithium secondary battery
Patent number
8,440,354
Issue date
May 14, 2013
LG Chem, Ltd.
Sung kyun Chang
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Precursor for the preparation of a lithium composite transition met...
Patent number
8,394,299
Issue date
Mar 12, 2013
LG Chem, Ltd.
Ho Suk Shin
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Cathode active material for lithium secondary battery
Patent number
8,377,594
Issue date
Feb 19, 2013
LG Chem, Ltd.
Sung kyun Chang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Battery pack comprising combined temperature-controlling system
Patent number
8,343,647
Issue date
Jan 1, 2013
LG Chem, Ltd.
Jaesung Ahn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cathode active material for lithium secondary battery
Patent number
8,329,339
Issue date
Dec 11, 2012
LG Chem, Ltd.
Sung kyun Chang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Precursor for preparation of lithium transition metal oxide
Patent number
8,268,198
Issue date
Sep 18, 2012
LG Chem, Ltd.
Ho Suk Shin
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
CATHODE MATERIALS FOR LITHIUM BATTERY HAVING HIGHER PERFORMANCE
Publication number
20150090928
Publication date
Apr 2, 2015
LG CHEM, LTD.
Jens M. Paulsen
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY
Publication number
20140356719
Publication date
Dec 4, 2014
Sinyoung PARK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY
Publication number
20140346394
Publication date
Nov 27, 2014
Sinyoung PARK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY
Publication number
20140299813
Publication date
Oct 9, 2014
Sung-Kyun CHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATHODE BASED UPON TWO KINDS OF COMPOUNDS AND LITHIUM SECONDARY BAT...
Publication number
20130292604
Publication date
Nov 7, 2013
Sung Kyun CHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY
Publication number
20130234064
Publication date
Sep 12, 2013
LG CHEM, LTD.
Sung kyun CHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATHODE BASED UPON TWO KINDS OF COMPOUNDS AND LITHIUM SECONDARY BAT...
Publication number
20130228725
Publication date
Sep 5, 2013
LG CHEM, LTD.
Sung Kyun CHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY
Publication number
20130130110
Publication date
May 23, 2013
LG CHEM, LTD.
Sung Kyun CHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATHODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY COMPRISING TH...
Publication number
20130065118
Publication date
Mar 14, 2013
LG CHEM, LTD.
Sung kyun CHANG
B60 - VEHICLES IN GENERAL
Information
Patent Application
NOVEL POSITIVE ELECTRODE FOR SECONDARY BATTERY
Publication number
20120288764
Publication date
Nov 15, 2012
LG CHEM, LTD.
Sung Kyun CHANG
B60 - VEHICLES IN GENERAL
Information
Patent Application
CATHODE BASED UPON TWO KINDS OF COMPOUNDS AND LITHIUM SECONDARY BAT...
Publication number
20120112139
Publication date
May 10, 2012
LG CHEM, LTD.
Sung Kyun CHANG
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
CATHODE BASED UPON TWO KINDS OF COMPOUNDS AND LITHIUM SECONDARY BAT...
Publication number
20120097905
Publication date
Apr 26, 2012
LG CHEM, LTD.
Sung Kyun CHANG
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
NOVEL PRECURSOR FOR THE PREPARATION OF A LITHIUM COMPOSITE TRANSITI...
Publication number
20120043499
Publication date
Feb 23, 2012
LG CHEM, LTD.
Ho Suk Shin
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY
Publication number
20110315917
Publication date
Dec 29, 2011
LG CHEM, LTD.
Sung kyun CHANG
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
CATHODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY CONTAINING TH...
Publication number
20110165463
Publication date
Jul 7, 2011
LG CHEM, LTD.
Sung kyun CHANG
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
CATHODE MATERIALS AND LITHIUM SECONDARY BATTERY CONTAINING THE SAME
Publication number
20110151328
Publication date
Jun 23, 2011
LG CHEM, LTD.
Sung kyun CHANG
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
PRECURSOR FOR PREPARATION OF LITHIUM TRANSITION METAL OXIDE
Publication number
20110089367
Publication date
Apr 21, 2011
LG CHEM, LTD.
Ho Suk Shin
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY
Publication number
20110086274
Publication date
Apr 14, 2011
LG CHEM, LTD.
Sung kyun CHANG
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY
Publication number
20110081578
Publication date
Apr 7, 2011
LG CHEM, LTD.
Sung kyun CHANG
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY
Publication number
20110079752
Publication date
Apr 7, 2011
LG CHEM Ltd.
Sinyoung PARK
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ADDITIVE FOR ELECTROCHEMICAL ELEMENT TO IMPROVE SAFETY
Publication number
20110070501
Publication date
Mar 24, 2011
LG CHEM, LTD.
Sung kyun CHANG
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY
Publication number
20110065000
Publication date
Mar 17, 2011
LG CHEM, LTD.
Sung kyun Chang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY
Publication number
20110065003
Publication date
Mar 17, 2011
LG CHEM, LTD.
Sung kyun CHANG
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY
Publication number
20110062378
Publication date
Mar 17, 2011
LG CHEM, LTD.
Sung kyun Chang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Battery Pack Comprising Combined Temperature-Controlling System
Publication number
20090305124
Publication date
Dec 10, 2009
LG CHEM, LTD.
Jaesung Ahn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATHODE MATERIALS FOR LITHIUM BATTERY HAVING HIGHER PERFORMANCE
Publication number
20080026292
Publication date
Jan 31, 2008
LG CHEM, LTD.
Jens M. Paulsen
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...