LG CHEM, LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 1596 3
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 420 3
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 365 115
 
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 269 10
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 262 47
 
 
G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS 199 28
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 183 14
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 181 23
 
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR 175 14
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 170 29
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0157,869 METHOD FOR MANUFACTURING THIN POLARIZER, AND THIN POLARIZER MANUFACTURED USING SAME Sep 25, 15 Jun 08, 17 [G02B, B29D, B29C]
2017/0158,512 PREPARATION METHOD OF GRAPHENE AND DISPERSED COMPOSITION OF GRAPHENE Dec 22, 14 Jun 08, 17 [H01B, C09K, C09D, H01M, H05K]
2017/0158,582 1-OCTENE COMPOSITION Sep 16, 15 Jun 08, 17 [C07C, B01J]
2017/0158,594 RECOVERY METHOD AND RECOVERY DEVICE FOR (METH) ACRYLIC ACID Jun 24, 15 Jun 08, 17 [C07C, B01D]
2017/0158,852 COPOLYCARBONATE COMPOSITION AND ARTICLE CONTAINING THE SAME Dec 03, 15 Jun 08, 17 [C08K, C08L]
2017/0159,910 COLOR CONVERSION FILM AND METHOD FOR PREPARING THE SAME Dec 02, 16 Jun 08, 17 [G02B, F21V]
2017/0160,635 PHOTOSENSITIVE RESIN COMPOSITION AND COLOR FILTER USING SAME Jun 26, 15 Jun 08, 17 [G02B, G03F]
2017/0162,792 ORGANIC LIGHT EMITTING DISPLAY DEVICE Aug 29, 16 Jun 08, 17 [C09K, C07D, C07C, H01L]
2017/0162,841 COMPACT SECONDARY BATTERY MODULE AND SECONDARY BATTERY PACK USING SAME Feb 05, 16 Jun 08, 17 [H02S, H01M, H02J]
2017/0162,904 ADDITIVE FOR ELECTROCHEMICAL ELEMENT, ELECTROLYTE COMPRISING SAME, ELECTRODE, AND ELECTROCHEMICAL ELEMENT Apr 24, 15 Jun 08, 17 [H01M]
2017/0162,905 NON-AQUEOUS ELECTROLYTE SOLUTION FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME Dec 08, 16 Jun 08, 17 [H01M]
2017/0154,735 ORGANIC-INORGANIC HYBRID PEROVSKITE COMPOUND, ITS PREPARATION METHOD AND SOLAR CELL COMPRISING THE SAME Oct 19, 15 Jun 01, 17 [H01G, C07C, H01L]
2017/0155,102 CASE INCLUDING INSULATING LAYER FOR SECONDARY BATTERIES AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME Feb 10, 17 Jun 01, 17 [H01M]
2017/0155,132 SURFACE-TREATED POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD FOR PREPARING THE SAME, AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME Nov 28, 16 Jun 01, 17 [H01M]
2017/0155,133 POSITIVE ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTERY AND SECONDARY BATTERY INCLUDING SAME Nov 28, 16 Jun 01, 17 [H01M]
2017/0155,146 POSITIVE ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTERY, METHOD FOR PREPARING SAME, AND SECONDARY BATTERY COMPRISING SAME Nov 29, 16 Jun 01, 17 [H01M]
2017/0155,152 BINDER FOR SECONDARY BATTERY HAVING IMPROVED PROPERTIES AND NEGATIVE ELECTRODE FOR SECONDARY BATTERY COMPRISING THE SAME Nov 29, 16 Jun 01, 17 [H01M]
2017/0155,176 BATTERY PACK Nov 30, 15 Jun 01, 17 [H01M]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9669385 Superabsorbent polymer Oct 28, 16 Jun 06, 17 [C08J, A61L, C08F, B01J, C08K, C08L]
9670297 Silica support, preparation method thereof and metallocene catalyst using the same Jun 02, 16 Jun 06, 17 [C07F, C08F, B01J]
9670349 PVC foam processing aid, method for preparing the same and polyvinyl chloride resin composition comprising the same Dec 18, 13 Jun 06, 17 [C08J, C08G, C08F, C08L]
9670352 Retardation film and a liquid-crystal display device comprising the same Nov 27, 09 Jun 06, 17 [C08J, G02B, G02F, B29D, B29C, C08L]
9670361 Halogen based flame retardant glass fiber reinforced polyamide resin composition and method for preparing the same Dec 10, 14 Jun 06, 17 [C08L]
9673403 Heterocyclic compound and organic light emitting device using the same Feb 07, 14 Jun 06, 17 [C09K, C07F, C07D, H01L]
9673443 Lithium electrode and lithium secondary battery comprising the same Sep 03, 14 Jun 06, 17 [H01M]
9673444 Method of manufacturing electrode for lithium secondary battery and electrode manufactured using the same Sep 11, 14 Jun 06, 17 [H01M, C25D]
9673484 Non-aqueous electrolyte and secondary battery comprising the same Jan 28, 15 Jun 06, 17 [H01M]
9673485 Anode of cable-type secondary battery and manufacturing method thereof Feb 17, 12 Jun 06, 17 [H01M]
9673490 Method and system for cooling secondary battery Sep 09, 13 Jun 06, 17 [F28D, H01M]
9673495 Battery module assembly having coolant flow channel Jul 28, 14 Jun 06, 17 [H01M]
9673540 Secondary battery pack based on mechanical connection manner Jul 16, 08 Jun 06, 17 [H01R, H01M]
9662865 Stretched laminate, method of manufacturing thin polarizer, thin polarizer manufactured by the method, and polarizing plate including the thin polarizer Jun 16, 14 May 30, 17 [G02B, B32B]
9663606 Method for preparing rubber reinforced graft copolymer and rubber reinforced graft copolymer prepared thereby Jul 21, 14 May 30, 17 [C08F, C08L]
9663651 High-gloss polymethylmethacrylate acrylic copolymer alloy composition and molded article Nov 19, 15 May 30, 17 [C08F, C08L]
9663654 Resin composition comprising polyalkylene carbonate Jun 30, 14 May 30, 17 [C08J, C08L]
9663687 Adhesive composition, protective film for a polarizing plate, polarizing plate, and liquid crystal display Jul 01, 09 May 30, 17 [C09K, C08G, C09J, C08F, C09D]
9666804 Copolymer and organic solar cell using same Dec 09, 13 May 30, 17 [C08G, H01L, C08K, C08L]
9666812 Nitrogen-containing heterocyclic compound and organic electronic device using same Apr 12, 13 May 30, 17 [C09K, C07D, C09B, H01L]
9666851 Separator and electrochemical device having the same Jun 05, 14 May 30, 17 [H01M, D06N]
9666856 Method of manufacturing electrode for lithium secondary battery and electrode manufactured using the same Aug 07, 14 May 30, 17 [H01M]
9666859 Anode including silicon-based material and carbon material, and lithium secondary battery including the same Aug 22, 13 May 30, 17 [H01M]
9666862 Secondary battery of improved lithium ion mobility and cell capacity Feb 22, 06 May 30, 17 [H01M]
9666869 Battery cell of irregular structure Feb 11, 14 May 30, 17 [H01M]
9666897 Electrolyte for lithium secondary batteries and lithium secondary battery including the same Nov 22, 13 May 30, 17 [H01M]
9666901 Additive for electrolyte solution, non-aqueous electrolyte solution including the additive and lithium secondary battery including the electrolyte solution Aug 30, 13 May 30, 17 [H01M]
9666909 Electrode laminate comprising electrodes with different surface areas and secondary battery employed with the same Apr 08, 14 May 30, 17 [H01M]
9667953 Display device Oct 29, 14 May 30, 17 [H04N, G02B]
9668342 Composition and method for forming conductive pattern, and resin structure having conductive pattern thereon Sep 22, 14 May 30, 17 [H01B, C23C, H05K]
D788030 Battery for portable terminal Sep 11, 15 May 30, 17 [1302]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
9464194 Method of preparing hard coating film Withdrawn May 31, 13 Oct 11, 16 [C08J, G02B, C09D, B05D, C08K]
9376522 Elastic terpolymer including diene group and preparation method thereof Withdrawn Oct 14, 13 Jun 28, 16 [C08F]
9343728 Secondary battery and manufacturing method thereof Withdrawn Oct 07, 14 May 17, 16 [H01M]
9316696 Apparatus and method for estimating power of secondary blended comprising blended cathode material Withdrawn Nov 03, 14 Apr 19, 16 [G01R, H01M]
9318541 Polymer film, flexible light emitting element display device, and rollable display device Withdrawn May 09, 14 Apr 19, 16 [C08J, C09K, H01L]
2016/0036,106 ELECTROLYTE SOLUTION FOR ZINC AIR BATTERY AND ZINC AIR BATTERY COMPRISING THE SAME ABAN Aug 29, 14 Feb 04, 16 [H01M]
2016/0028,051 POUCH-TYPE SECONDARY BATTERY FOR PREVENTING WATER PERMEATION ABAN Oct 31, 14 Jan 28, 16 [H01M]
9200139 Plasticizer composition Withdrawn Oct 09, 14 Dec 01, 15 [C08K, C08L]
2015/0318,579 STEPPED ELECTRODE ASSEMBLY INCLUDING STEPPED UNIT CELL ABAN Feb 06, 14 Nov 05, 15 [H01M]
9170181 Test jig Withdrawn Oct 21, 14 Oct 27, 15 [G01R, G01N]
9118023 Material for organic electronic device, and organic electronic device using same Withdrawn Apr 28, 14 Aug 25, 15 [C07D, H01L]
2015/0225,497 NOVEL METALLOCENE COMPOUND, CATALYST COMPOSITION COMPRISING THE SAME, AND METHOD OF PREPARING OLEFIN-BASED POLYMERS USING THE SAME (AS AMENDED) ABAN Sep 23, 13 Aug 13, 15 [C07F, C08F, B01J]
2015/0219,961 HIGH LIGHT TRANSMITTANCE AND COLOR ADJUSTING CIRCULAR POLARIZING PLATE AND REFLECTIVE LIQUID CRYSTAL DISPLAYS COMPRISING THE SAME ABAN Jul 23, 13 Aug 06, 15 [G02B, G02F]
2015/0220,107 CONDUCTIVE SUBSTRATE AND ELECTRONIC DEVICE COMPRISING SAME ABAN Dec 24, 12 Aug 06, 15 [G06F, H05K]
2015/0210,792 PHOTO-ALIGNMENT POLYMER, ALIGNMENT LAYER AND LIQUID CRYSTAL RETARDATION FILM COMPRISING THE SAME ABAN Sep 05, 13 Jul 30, 15 [G02B, C08F, G02F]
2015/0197,587 PREPARATION METHOD OF SUPER ABSORBENT POLYMER ABAN Oct 14, 13 Jul 16, 15 [C08F]
2015/0183,254 SILICONE BLANKET FOR PRINTING AND METHOD OF MANUFACTURING THE SAME ABAN May 29, 13 Jul 02, 15 [B41N]
2015/0137,110 SUBSTRATE FOR ORGANIC ELECTRONIC DEVICE ABAN Jan 29, 15 May 21, 15 [H01L]
2015/0129,290 BASE MATERIAL FOR FORMING CONDUCTIVE PATTERN AND CONDUCTIVE PATTERN FORMED USING SAME ABAN Apr 22, 13 May 14, 15 [H05K]
2015/0125,721 LITHIUM SECONDARY BATTERY WITHOUT THE NEED OF GAS REMOVAL PROCESS ABAN Oct 29, 14 May 07, 15 [H01M]

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