LG CHEM, LTD.

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Intl Class Technology # of Patents Rank
 
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 358 9
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 125 21
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 81 190
 
 
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 59 46
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 57 69
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 56 52
 
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 54 32
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 51 29
 
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 51 23
 
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR 50 24
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0101,931 METHOD FOR MANUFACTURING SEPARATOR, SEPARATOR MANUFACTURED THEREFROM AND METHOD FOR MANUFACTURING ELECTROCHEMICAL DEVICE HAVING THE SAME Dec 11, 13 Apr 17, 14 [H01M]
2014/0102,143 DEVICE FOR CUTTING OF GLASS SHEET Oct 14, 13 Apr 17, 14 [C03B]
2014/0103,253 METHOD OF MANUFACTURING SILICON OXIDE Dec 13, 13 Apr 17, 14 [C01B, H01M]
2014/0103,325 NOVEL COMPOUNDS AND ORGANIC ELECTRONIC DEVICE USING SAME Jun 12, 12 Apr 17, 14 [H01L]
2014/0103,389 CURABLE COMPOSITION Dec 18, 13 Apr 17, 14 [C08G, H01L]
2014/0103,390 CURABLE COMPOSITON Dec 23, 13 Apr 17, 14 [C08G, H01L]
2014/0105,792 PROCESS FOR CONTINUOUS RECOVERING (METH) ACRYLIC ACID AND APPARATUS FOR THE PROCESS Dec 19, 13 Apr 17, 14 [C07C, B01D]
2014/0106,089 LIQUID CRYSTAL COMPOSITION Oct 18, 13 Apr 17, 14 [C09K]
2014/0106,118 CUTTER FRAME OF HIGH CUTTING EFFICIENCY Sep 03, 13 Apr 17, 14 [B26D, B26F, B23K]
2014/0106,149 POLARIZER HAVING PROTECTION FILMS IN TWO SIDES AND OPTICAL DEVICE COMPRISING THE SAME Oct 12, 12 Apr 17, 14 [G02B]
2014/0106,193 ELECTRODE ASSEMBLY WITH POROUS STRUCTURE AND SECONDARY BATTERY INCLUDING THE SAME Dec 13, 13 Apr 17, 14 [H01M]
2014/0106,206 ELECTRODE ASSEMBLY, BATTERY CELL, MANUFACTURING METHOD OF ELECTRODE ASSEMBLY, AND MANUFACTURING METHOD OF BATTERY CELL Dec 18, 13 Apr 17, 14 [H01M]
2014/0106,207 SWELLING TAPE FOR FILLING GAP Sep 30, 13 Apr 17, 14 [H01M]
2014/0106,212 CATHODE MATERIALS HAVING HIGH ENERGY DENSITY AND LITHIUM SECONDARY BATTERY CONTAINING THE SAME Nov 04, 13 Apr 17, 14 [H01M]
2014/0106,236 NOVEL POLYMER ELECTROLYTE AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME Dec 27, 13 Apr 17, 14 [H01M]
2014/0106,237 LITHIUM SECONDARY BATTERY INCLUDING WATER-DISPERSIBLE BINDER, CONDUCTION AGENT, AND FLUOROETHYLENECARBONATE Dec 20, 13 Apr 17, 14 [H01M]
2014/0106,256 Electrode Catalyst For Fuel Cell Dec 13, 13 Apr 17, 14 [H01M]
2014/0107,276 ASA GRAFT COPOLYMER COMPOSITION Feb 01, 13 Apr 17, 14 [C08L]
2014/0107,302 SCC WITH IMPROVIED MOBILITY OF MATERIAL TO BE REMOVED May 25, 12 Apr 17, 14 [B01J]
2014/0096,703 PLASTICIZER, PLASTICIZER COMPOSITION, HEAT-RESISTANT RESIN COMPOSITION AND METHOD FOR PREPARING THE SAME Oct 11, 13 Apr 10, 14 [C08K]
2014/0097,423 ORGANIC LIGHT-EMITTING ELEMENT AND LIGHT-EMITTING DEVICE INCLUDING SAME Dec 06, 13 Apr 10, 14 [H01L]
2014/0097,799 METHOD AND APPARATUS FOR MANAGING BATTERY PACK Dec 12, 13 Apr 10, 14 [B60L]
2014/0099,525 ELECTRODE ASSEMBLY HAVING STEPPED PORTION, AS WELL AS BATTERY CELL, BATTERY PACK, AND DEVICE INCLUDING THE ELECTRODE ASSEMBLY Dec 12, 13 Apr 10, 14 [H01M]
2014/0099,527 BATTERY MODULE WITH COOLING STRUCTURE OF HIGH EFFICIENCY Dec 16, 13 Apr 10, 14 [H01M]
2014/0099,546 ELECTRODE ACTIVE MATERIAL HAVING CORE-SHELL STRUCTURE Dec 09, 13 Apr 10, 14 [H01M]
2014/0099,551 LITHIUM SECONDARY BATTERY OF HIGH ENERGY DENSITY WITH IMPROVED ENERGY PROPERTY Nov 22, 13 Apr 10, 14 [H01M]
2014/0090,971 METHOD FOR MANUFACTURING ISOPROPYL ALCOHOL Sep 18, 13 Apr 03, 14 [C07C, B01D]
2014/0091,296 ADHESIVE FILM AND METHOD OF ENCAPSULATING ORGANIC ELECTRONIC DEVICE Dec 05, 13 Apr 03, 14 [H01L]
2014/0091,298 NOVEL COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE USING SAME Dec 10, 13 Apr 03, 14 [H01L]
2014/0091,769 METHOD AND SYSTEM FOR ALLOCATING IDENTIFIERS TO MULTI-SLAVE IN BATTERY PACK Dec 05, 13 Apr 03, 14 [H02J]
2014/0091,770 SYSTEM AND METHOD FOR ALLOCATING IDENTIFIER TO MULTI-BMS Dec 03, 13 Apr 03, 14 [H02J]
2014/0092,323 TOUCH PANEL COMPRISING CONDUCTIVE PATTERN Aug 22, 13 Apr 03, 14 [G06F]
2014/0092,473 ACRYLIC RESIN COMPOSITION, AND OPTICAL FILM COMPRISING SAME Sep 20, 13 Apr 03, 14 [G02B, G02F]
2014/0093,662 ACRYLIC ADHESIVE COMPOSITION Nov 07, 13 Apr 03, 14 [G02F]
2014/0093,758 LITHIUM SECONDARY BATTERY Nov 26, 13 Apr 03, 14 [H01M]
2014/0093,770 BATTERY MODULE OF EXCELLENT STRUCTURAL STABILITY Sep 25, 13 Apr 03, 14 [H01M]
2014/0093,784 ELECTRODE ASSEMBLY HAVING NOVEL STRUCTURE AND SECONDARY BATTERY USING THE SAME Dec 05, 13 Apr 03, 14 [H01M]
2014/0093,788 ELECTROLYTE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME Dec 06, 13 Apr 03, 14 [H01M]
2014/0093,789 ELECTROLYTE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME Dec 06, 13 Apr 03, 14 [H01M]
2014/0094,556 THERMAL STABILIZER-FREE THERMOPLASTIC RESIN COMPOSITION AND METHOD OF PREPARING THE SAME Dec 06, 12 Apr 03, 14 [C08L]
2014/0094,574 POLYOLEFIN AND PREPARATION METHOD THEREOF Dec 02, 13 Apr 03, 14 [C08F]
2014/0095,093 APPARATUS AND METHOD FOR MEASURING INSULATION RESISTANCE OF BATTERY Dec 05, 13 Apr 03, 14 [G01R]
2014/0083,991 HEATING ELEMENT AND METHOD FOR MANUFACTURING SAME Nov 27, 13 Mar 27, 14 [H01C, B60S, H05B]
2014/0084,690 VOLTAGE EQUALIZATION APPARATUS FOR CONNECTING POWER STORAGE UNIT RACKS AND POWER STORAGE SYSTEM INCLUDING THE SAME Nov 27, 13 Mar 27, 14 [H02J]
2014/0084,851 APPARATUS AND METHOD FOR CHARGING BATTERY Nov 25, 13 Mar 27, 14 [H02J]
2014/0084,933 ISOLATION RESISTANCE MEASURING APPARATUS HAVING FAULT SELF-DIAGNOSING FUNCTION AND SELF-DIAGNOSING METHOD USING THE SAME Nov 26, 13 Mar 27, 14 [G01R]
2014/0084,934 SYSTEM AND METHOD FOR DETERMINING AN ISOLATION RESISTANCE OF A BATTERY PACK DISPOSED ON A VEHICLE CHASSIS Sep 26, 12 Mar 27, 14 [G01R]
2014/0085,551 CONDUCTIVE SUBSTRATE AND TOUCH PANEL COMPRISING SAME May 16, 12 Mar 27, 14 [G06F, H05K]
2014/0087,157 RESIN ARTICLE Nov 20, 13 Mar 27, 14 [B32B]
2014/0087,162 MULTI-LAYERED PLASTIC SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME Nov 15, 13 Mar 27, 14 [B32B]
2014/0087,219 VEHICLE BATTERY PACK CONTAINER Sep 25, 12 Mar 27, 14 [H01M]
2014/0087,221 BATTERY MODULE AND BATTERY ASSEMBLY COMPRISING THE SAME Nov 27, 13 Mar 27, 14 [H01M]
2014/0087,224 ELECTRODE ASSEMBLY HAVING STEP, BATTERY CELL, BATTERY PACK AND DEVICE INCLUDING THE SAME Nov 27, 13 Mar 27, 14 [H01M]
2014/0087,234 BATTERY PACK AND METHOD OF SECURING A PLURALITY OF BATTERY MODULES IN THE BATTERY PACK Sep 25, 12 Mar 27, 14 [H01M]
2014/0087,245 ULTRASONIC WELDING APPARATUS AND SECONDARY BATTERY WITH ENHANCED ELECTRODE STRUCTURE Nov 27, 13 Mar 27, 14 [B23K, H01M]
2014/0087,268 CARBON-SILICON COMPOSITE, METHOD OF PREPARING THE SAME, AND ANODE ACTIVE MATERIAL INCLUDING THE CARBON-SILICON COMPOSITE Dec 04, 13 Mar 27, 14 [H01M]
2014/0088,251 CURABLE COMPOSITION Nov 27, 13 Mar 27, 14 [H01L]
2014/0088,273 SCC EQUIPPED WITH FOAM REMOVAL UNIT May 25, 12 Mar 27, 14 [C08F, B01J]
2014/0088,281 CURABLE COMPOSITION Dec 02, 13 Mar 27, 14 [H01L]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,695,867 Ultrasonic welding machine and method of assembling the ultrasonic welding machine Aug 31, 11 Apr 15, 14 [B23K]
8,697,221 Plastic composite panel with the appearance and texture similar to natural lumbers Nov 20, 06 Apr 15, 14 [B32B]
8,697,264 Battery pack containing PCM employed with safety member Nov 27, 08 Apr 15, 14 [H01M]
8,697,293 Non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery having the same Apr 24, 09 Apr 15, 14 [H01M]
8,697,812 Preparation method of superabsorbent polymer Nov 22, 11 Apr 15, 14 [C08J, C08F, B01J]
8,697,825 1-alkene-acrylate based copolymer Dec 18, 12 Apr 15, 14 [C08F]
8,691,118 Conductive metal ink composition and method for forming a conductive pattern Aug 24, 10 Apr 08, 14 [H01B]
8,691,409 Battery module having sensing member with novel structure Aug 09, 12 Apr 08, 14 [H01M]
8,691,421 Battery module having flexibility in designing structure of module and battery pack employed with the same Jul 23, 10 Apr 08, 14 [H01M]
8,691,448 Lithium secondary battery with anode containing aqueous binder Feb 26, 10 Apr 08, 14 [H01M]
8,691,492 Silane-based compounds and photosensitive resin composition comprising the same Aug 03, 12 Apr 08, 14 [G03C, G03F]
8,691,620 Method for preparation of front electrode for solar cell of high efficiency May 26, 10 Apr 08, 14 [H01L]
8,691,927 Vinyl chloride resin with low viscosity for foaming application and method of preparing the same Jun 10, 10 Apr 08, 14 [C08F]
8,692,009 Metallocene compound, catalyst composition comprising the same, and an olefinic polymer produced using the same Jul 29, 10 Apr 08, 14 [C08F]
8,692,445 Electrical conductor and a production method therefor Jul 16, 10 Apr 08, 14 [H01J]
RE44824 Pyrene derivatives and organic electronic device using pyrene derivatives May 06, 11 Apr 08, 14 [H01L]
8,683,940 Apparatus for coating a profile surface, and coating method thereof Oct 11, 07 Apr 01, 14 [B05C, B05B]
8,685,701 capable of producing polylactic acid or polylatic acid compolymer, and method for producing polylactic acid or polylatic acid copolymer using same Feb 03, 10 Apr 01, 14 [C12N, C07H, C12P]
8,686,403 Organic luminescent device including a first electrode, two or more organic layers and a second electrode and a production method for the same Jan 19, 09 Apr 01, 14 [H01L]
8,687,145 Organic electroluminescent device and method for fabricating the same Aug 12, 11 Apr 01, 14 [G02F, H01L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
2011/0312,987 SALT OF NAPHTHYRIDINE CARBOXYLIC ACID DERIVATIVE Apr 11, 11 Dec 22, 11 [C07D, A61P, A61K]
2011/0301,014 APPARATUS AND METHOD FOR MANUFACTURING FLOAT GLASS Jun 02, 11 Dec 08, 11 [C03B, C03C]
2011/0294,646 APPARATUS AND METHOD FOR MANUFACTURING FLOAT GLASS May 31, 11 Dec 01, 11 [C03B, C03C]
8,021,751 Bi-layer structured sheet having excellent printability when printed by hard roll and method for producing the same Oct 18, 07 Sep 20, 11 [B05D, B32B]
2011/0168,944 CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY Oct 08, 08 Jul 14, 11 [H01M]
2011/0081,564 BATTERY SYSTEM CONTAINING PHASE CHANGE MATERIAL-CONTAINING CAPSULES IN INTERIOR CONFIGURATION THEREOF Dec 14, 10 Apr 07, 11 [H01M]
2010/0330,430 LITHIUM SECONDARY BATTERY WITH HIGH ENERGY DENSITY Jul 01, 10 Dec 30, 10 [H01M]
2010/0316,877 METHOD FOR PREPARING POLYIMIDE AND POLYIMIDE PREPARED USING THE SAME Jan 18, 08 Dec 16, 10 [C08G, B32B]
2010/0311,910 OPTICAL FILM AND INFORMATION TECHNOLOGY APPARATUS COMPRISING THE SAME Aug 17, 10 Dec 09, 10 [C08L]
2010/0274,039 CATALYST COMPOSITION INCLUDING ZIRCONIUM COMPOUNDS FOR ESTERFICATION REACTION AND METHOD FOR PREPARING ESTER COMPOUNDS Dec 24, 08 Oct 28, 10 [C07C, B01J]
2010/0163,812 INK COMPOSITION FOR COLOR FILTER Dec 23, 09 Jul 01, 10 [G02B, C08K]
2010/0167,124 Organic/Inorganic Composite Electrolyte and Electrochemical Device Prepared Thereby Feb 16, 07 Jul 01, 10 [H01M]
2010/0167,131 Non-Aqueous Electrolyte and Electrochemical Device With an Improved Safety Feb 15, 07 Jul 01, 10 [H01M]
2010/0159,321 ELECTROLYTE FOR LITHIUM SECONDARY BATTERY COMPRISING CHELATING AGENT AND LITHIUM SECONDARY BATTERY USING THE SAME Mar 08, 10 Jun 24, 10 [H01M]
2010/0143,530 EXTRUDER WITH MEANS FOR ADJUSTING A WIDTH OF EXTRUDED OBJECT Oct 05, 07 Jun 10, 10 [B29C]
2010/0133,465 DISPERSANT CONTAINING METAL COMPLEX FOR CARBON NANOTUBE May 30, 08 Jun 03, 10 [C09K, C07F]
2010/0133,654 METHOD FOR MANUFACTURING CAPACITOR OF SEMICONDUCTOR Jun 23, 08 Jun 03, 10 [H01L]
2010/0117,504 EMI SHIELD GLASS WITH BLACKENED CONDUCTIVE PATTERN AND A METHOD FOR PREPARATION THEREOF May 09, 08 May 13, 10 [H01J, C03C, H05K]
2010/0118,376 MULTI-LAYERED PHOTOCHROMIC SHEET AND PHOTOCHROMIC GLASS PREPARED THEREFROM Apr 08, 08 May 13, 10 [G02F]
2010/0121,006 POLYOLEFIN AND PREPARATION METHOD THEREOF May 02, 08 May 13, 10 [C08F]

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