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 1555 3
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 396 3
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 355 122
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 264 44
 
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 257 10
 
 
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 197 28
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 175 23
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 169 14
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 168 30
 
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR 168 15
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0043,319 SUPERABSORBENT POLYMER Oct 28, 16 Feb 16, 17 [B01J]
2017/0047,559 BATTERY CELL HAVING HOLE Jan 30, 15 Feb 16, 17 [H01M]
2017/0047,563 BATTERY PACK HAVING HOLD DOWN BRACKET Apr 30, 15 Feb 16, 17 [H01M]
2017/0047,584 GRAPHENE-COATED POROUS SILICON-CARBON COMPOSITE AND METHOD OF MANUFACTURING THE SAME May 08, 15 Feb 16, 17 [H01M]
2017/0048,942 DEVICE AND METHOD FOR CONTROLLING INSULATION SWITCH Oct 01, 15 Feb 16, 17 [H05B]
2017/0036,191 SUPER ABSORBENT RESIN HAVING IMPROVED SOLIDIFICATION RESISTANCE, AND METHOD FOR PREPARING SAME Oct 14, 15 Feb 09, 17 [C08J, B01J, C08K]
2017/0036,914 METHOD FOR PREPARING CARBON NANOTUBE, AND DISPERSION COMPOSITION OF CARBON NANOTUBE May 15, 15 Feb 09, 17 [C09K, H01B, C10C, C09D, C07C, H05K, H01M, C01B]
2017/0036,972 METHOD OF PREPARING CONJUGATED DIENE AND DEVICE THEREFOR Oct 20, 15 Feb 09, 17 [C07C]
2017/0037,265 SILICA SOL COMPOSITION HAVING EXCELLENT DISPERSIBILITY IN CYANATE-BASED RESIN AND METHOD FOR PREPARING SAME Apr 03, 15 Feb 09, 17 [C09D]
2017/0040,543 ORGANIC SOLAR CELL AND MANUFACTURING METHOD THEREFOR Apr 30, 15 Feb 09, 17 [C07D, H01L]
2017/0040,570 ENCAPSULATION FILM Feb 17, 16 Feb 09, 17 [H01L]
2017/0040,616 ANODE ACTIVE MATERIAL FOR SECONDARY BATTERY, AND ANODE, ELECTRODE ASSEMBLY AND SECONDARY BATTERY COMPRISING THE SAME Oct 14, 15 Feb 09, 17 [H01M]
2017/0040,635 SECONDARY BATTERY AND METHOD FOR FABRICATING THE SAME May 12, 16 Feb 09, 17 [B23K, H01M]
2017/0040,647 SURFACE-COATED POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME Jan 28, 15 Feb 09, 17 [H01M]
2017/0028,702 PEELING BAR FOR PEELING POLARIZING FILM FROM PANEL, PEELING APPARATUS AND PEELING METHOD USING THE SAME (AS AMENDED) Mar 17, 15 Feb 02, 17 [B32B]
2017/0029,346 LIGAND COMPOUND, ORGANIC CHROMIUM COMPOUND, CATALYST SYSTEM FOR OLIGOMERIZATION OF OLEFINS, AND METHOD FOR OLIGOMERIZATION OF OLEFINS USING THE CATALYST SYSTEM (AS AMENDED) Jun 18, 15 Feb 02, 17 [C07F, C07C, B01J]
2017/0029,538 METHOD FOR PREPARING POLYOLEFIN AND POLYOLEFIN PREPARED THEREBY Jun 03, 15 Feb 02, 17 [C08F]
2017/0029,543 HEAT-RESISTANT STYRENE COPOLYMER AND STYRENE RESIN COMPOSITION COMPRISING THE SAME Apr 08, 15 Feb 02, 17 [C08F, C08L]
2017/0029,563 ORGANIC ZINC CATALYST, PREPARATION METHOD THEREOF, AND METHOD OF PREPARING POLY(ALKYLENE CARBONATE) RESIN USING THE SAME Jun 12, 15 Feb 02, 17 [C08G]
2017/0029,576 METHOD FOR PREPARING SUPER ABSORBENT POLYMER AND SUPER ABSORBENT POLYMER PREPARED THEREFROM Nov 09, 15 Feb 02, 17 [C08J, A61L, C08F]
2017/0031,073 POLARIZING PLATE COMPRISING POLYETHYLENE TEREPHTHALATE PROTECTIVE FILM, METHOD FOR MANUFACTURING SAME, AND IMAGE DISPLAY DEVICE AND LIQUID-CRYSTAL DISPLAY DEVICE COMPRISING SAME May 22, 15 Feb 02, 17 [G02B, G02F, B32B]
2017/0033,294 HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT COMPRISING SAME Apr 02, 15 Feb 02, 17 [C09K, C07D, H01L]
2017/0033,333 BATTERY PACK HAVING FIXING PART FOR PCM Apr 29, 14 Feb 02, 17 [H01M]
2017/0033,396 CABLE-TYPE SECONDARY BATTERY Jul 28, 16 Feb 02, 17 [H01M]
2017/0033,407 HYBRID ELECTRODE ASSEMBLY OF STAIR-LIKE STRUCTURE Nov 04, 14 Feb 02, 17 [H01M]
2017/0033,419 BATTERY MODULE AND BATTERY PACK INCLUDING SAME Mar 31, 15 Feb 02, 17 [H01M]
2017/0033,420 BATTERY PACK Jul 30, 15 Feb 02, 17 [H01M]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9567240 Cathode materials for lithium battery having higher performance Dec 10, 14 Feb 14, 17 [C01G, H01M]
9567409 Preparation method of vinyl aromatic hydrocarbon-conjugated diene block copolymer using coupling reaction with improved ion stability Nov 10, 10 Feb 14, 17 [C08F]
9567479 Hard coating film Jul 29, 13 Feb 14, 17 [C08J, C09D, C08K, C08L]
9570209 Conductive layer and preparation method for conductive layer Feb 12, 13 Feb 14, 17 [H01B, G06F, H01L]
9570742 Positive electrode active material having improved safety and lifetime characteristics and lithium secondary battery comprising the same Sep 04, 13 Feb 14, 17 [C01G, H01M]
9570774 Battery having enhanced electrical insulation capability Apr 11, 14 Feb 14, 17 [H01M]
9561959 Compound semiconductors and their applications Oct 06, 14 Feb 07, 17 [H01L, C01B]
9562062 Ligand compound, organic chromium compound, catalyst system for ethylene oligomerization, and method for ethylene oligomerization using the same Sep 26, 14 Feb 07, 17 [C07F, C07C, B01J]
9562173 Preparation method for porous pressure sensitive adhesive article Aug 16, 13 Feb 07, 17 [B24B, C09J, B24D]
9562178 Polyvinylalcohol based resin adhesive for polarizing plate, polarizing plate including same, and an image display device Sep 30, 14 Feb 07, 17 [G02B, C09J, G02F]
9564635 Lithium secondary battery with excellent performance Aug 22, 14 Feb 07, 17 [H01M]
9564636 Stoichiometric lithium cobalt oxide and method for preparation of the same Aug 20, 14 Feb 07, 17 [C01G, H01M]
9564663 Battery module and battery assembly comprising the same Nov 27, 13 Feb 07, 17 [H01M]
9564764 Apparatus and method for battery management with malfunction prevention algorithm Oct 07, 14 Feb 07, 17 [G01R, H02H, H01M, H02J]
9555393 Superabsorbent polymer and preparation method therefor Dec 03, 14 Jan 31, 17 [C08J, A61L, C08F, B01J, C08K, C08L]
9556289 Supported hybrid catalyst and method for preparing olefin-based polymer using the same Sep 07, 15 Jan 31, 17 [C08F]
9556341 Porous structure for forming anti-fingerprint coating, method of forming anti-fingerprint coating, substrate comprising the anti-finger-print coating formed by the method, and product comprising the substrate Sep 17, 10 Jan 31, 17 [C12N, C09D, B05D, C08L]
9556364 Pressure sensitive adhesive composition for touch panel Oct 20, 11 Jan 31, 17 [C09J, B32B]
9556365 Pressure-sensitive adhesive composition for touch panel Oct 20, 11 Jan 31, 17 [C09J, C08F, B32B, C08K]
9556542 Device for manufacturing carbon nanotube fibers and method for manufacturing carbon nanotube fibers using same May 29, 14 Jan 31, 17 [D01F, C01B]
9559243 Ink composition for manufacturing light absorption layer including metal nano particles and method of manufacturing thin film using the same Jan 06, 15 Jan 31, 17 [H01B, C09D, C01G, B22F, H01L, C08K, C01B, C22C, B82Y]
D777664 Battery for portable terminal Sep 11, 15 Jan 31, 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]
9316696 Apparatus and method for estimating power of secondary blended comprising blended cathode material Withdrawn Nov 03, 14 Apr 19, 16 [G01R, H01M]
2016/0036,106 ELECTROLYTE SOLUTION FOR ZINC AIR BATTERY AND ZINC AIR BATTERY COMPRISING THE SAME ABAN Aug 29, 14 Feb 04, 16 [H01M]
9200139 Plasticizer composition Withdrawn Oct 09, 14 Dec 01, 15 [C08K, C08L]
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]
2015/0197,587 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]
2015/0125,721 LITHIUM SECONDARY BATTERY WITHOUT THE NEED OF GAS REMOVAL PROCESS ABAN Oct 29, 14 May 07, 15 [H01M]
2015/0086,878 NON-AQUEOUS ELECTROLYTE AND LITHIUM SECONDARY BATTERY USING THE SAME ABAN Dec 02, 14 Mar 26, 15 [H01M]
2015/0068,963 REVERSE OSMOSIS MEMBRANE HAVING HIGH INITIAL PERMEATE FLUX AND METHOD OF MANUFACTURING THE SAME ABAN May 23, 13 Mar 12, 15 [B01D]
2015/0060,833 MATERIAL FOR ORGANIC ELECTRONIC DEVICE, AND ORGANIC ELECTRONIC DEVICE USING THE SAME ABAN Sep 24, 14 Mar 05, 15 [H01L]
2015/0022,878 OPTICAL FILM HAVING EXCELLANT UV BLOCKING EFFECT AND POLARIZING PLATE COMPRISING THE SAME ABAN Feb 21, 14 Jan 22, 15 [G02B]
8927159 Non-aqueous electrolyte and lithium secondary battery using the same Withdrawn Jul 03, 13 Jan 06, 15 [H01M]
2015/0000,484 PROCESS FOR PREPARING RECTANGULAR PIECES AT HIGH CUTTING EFFICIENCY ABAN Sep 16, 14 Jan 01, 15 [B26D, B26F, B23K]

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