LG CHEM, LTD.

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Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 1124 4
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 249 135
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 221 13
 
 
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 153 33
 
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 147 14
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 142 40
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 140 65
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 92 49
 
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR 91 21
 
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 89 23
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0022,878 OPTICAL FILM HAVING EXCELLANT UV BLOCKING EFFECT AND POLARIZING PLATE COMPRISING THE SAME Feb 21, 14 Jan 22, 15 [G02B]
2015/0023,134 AGITATING BAR AND AGITATOR COMPRISING THE SAME Jul 02, 14 Jan 22, 15 [B01F]
2015/0024,162 CUTTING FRAME OF HIGH CUTTING EFFICIENCY Sep 18, 14 Jan 22, 15 [B26F, B23K]
2015/0024,245 ELECTRODE ASSEMBLY AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME Oct 09, 14 Jan 22, 15 [H01M]
2015/0024,252 BATTERY MODULE OF IMPROVED STABILITY Oct 09, 14 Jan 22, 15 [H01M]
2015/0024,255 SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF Oct 07, 14 Jan 22, 15 [H01M]
2015/0024,265 METHOD FOR PREPARING LITHIUM IRON PHOSPHATE NANOPOWDER Oct 09, 14 Jan 22, 15 [C01B, H01M]
2015/0024,266 METHOD FOR PREPARING LITHIUM IRON PHOSPHATE NANOPOWDER Oct 09, 14 Jan 22, 15 [C01B, H01M]
2015/0024,271 METHOD FOR PREPARING LITHIUM IRON PHOSPHATE NANOPOWDER Oct 09, 14 Jan 22, 15 [C01B, H01M]
2015/0024,327 NEGATIVE PHOTORESIST COMPOSITION AND PATTERNING METHOD FOR DEVICE Jul 24, 14 Jan 22, 15 [G03F]
2015/0025,171 RESIN BLEND Oct 03, 14 Jan 22, 15 [C08J, C08L]
2015/0025,185 PLASTICIZER COMPOSITION Oct 09, 14 Jan 22, 15 [C08K]
2015/0025,186 METHOD FOR PREPARING ESTER PLASTICIZER AND ESTER PLASTICIZER PREPARED BY THE SAME Oct 09, 14 Jan 22, 15 [C07C, C08K]
2015/0013,151 BATTERY CELL OF ASYMMETRIC STRUCTURE AND BATTERY PACK EMPLOYED WITH THE SAME Oct 03, 14 Jan 15, 15 [H01M]
2015/0013,765 MULTI-LAYERED FILM AND PHOTOVOLTAIC MODULE INCLUDING THE SAME Sep 23, 14 Jan 15, 15 [H01L]
2015/0017,500 ELECTRODE FOR SECONDARY BATTERY, PREPARATION THEREOF, AND SECONDARY BATTERY AND CABLE-TYPE SECONDARY BATTERY COMPRISING THE SAME Sep 04, 14 Jan 15, 15 [H01M]
2015/0017,507 CONNECTING ELEMENT FOR SECONDARY BATTERY AND SECONDARY BATTERY COMPRISING THE SAME Sep 29, 14 Jan 15, 15 [H01M]
2015/0017,513 NOVEL COMPOUND, METHOD FOR PREPARATION OF THE SAME, AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME Sep 30, 14 Jan 15, 15 [C01G, H01M]
2015/0017,515 ELECTROLYTE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME Sep 30, 14 Jan 15, 15 [H01M]
2015/0017,529 CATHODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY COMPRISING SAME Dec 17, 12 Jan 15, 15 [H01M]
2015/0017,530 ELECTRODE WITH ENHANCED CYCLE LIFE AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME Sep 10, 14 Jan 15, 15 [H01M]
2015/0017,543 METHOD FOR PRELITHIATION, METHOD FOR FABRICATING LITHIUM SECONDARY BATTERY COMPRISING THE METHOD, AND LITHIUM SECONDARY BATTERY FABRICATED FROM THE FABRICATING METHOD Oct 02, 14 Jan 15, 15 [H01M]
2015/0018,442 METHOD FOR PREPARING MICROPOROUS POLYOLEFIN FILM BY THERMALLY-INDUCED PHASE SEPARATION METHOD Jul 28, 14 Jan 15, 15 [C08J, B29C]
2015/0018,502 METHOD FOR ETHYLENE OLIGOMERIZATION May 10, 13 Jan 15, 15 [C08F]
2015/0007,750 ESTER PLASTICIZER COMPOSITION Jul 03, 13 Jan 08, 15 [C08K]
2015/0008,422 ORGANIC LIGHT EMITTING DEVICE Sep 19, 14 Jan 08, 15 [H01L]
2015/0008,424 SUBSTRATE FOR ORGANIC ELECTRONIC DEVICE Sep 22, 14 Jan 08, 15 [G02B, H01L]
2015/0008,425 SUBSTRATE FOR ORGANIC ELECTRONIC DEVICE Sep 26, 14 Jan 08, 15 [H01L]
2015/0008,887 BATTERY WARM UP SYSTEM AND METHOD FOR WARMING UP BATTERY USING THE SAME Sep 24, 14 Jan 08, 15 [H02J]
2015/0010,753 PRESSURE SENSITIVE ADHESIVE COMPOSITION FOR PROTECTIVE FILM HAVING ANTI-STATIC PROPERTY AND MANUFACTURING PROCESS THEREOF Oct 22, 12 Jan 08, 15 [C09J]
2015/0010,791 BATTERY PACK AND METHOD FOR CONTROLLING CHARGE OF BATTERY PACK Sep 25, 14 Jan 08, 15 [H01M]
2015/0010,799 STEPPED ELECTRODE ASSEMBLY HAVING PREDETERMINED A THICKNESS RATIO IN THE INTERFACE BETWEEN ELECTRODE UNITS, BATTERY CELL AND DEVICE COMPRISING THE SAME Sep 26, 14 Jan 08, 15 [H01M]
2015/0010,800 ELECTRODE ASSEMBLY, BATTERY AND DEVICE INCLUDING THE SAME Sep 26, 14 Jan 08, 15 [H01M]
2015/0010,801 BATTERY ASSEMBLY Jul 08, 13 Jan 08, 15 [H01M]
2015/0011,382 LIGAND COMPOUND, CHROMIUM COMPOUND AND CATALYST SYSTEM INCLUDING THE SAME May 10, 13 Jan 08, 15 [C08F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,936,867 Secondary battery pack having PCM assembly and insulating mounting member of novel structure Nov 14, 08 Jan 20, 15 [H01M]
8,936,873 Cathode active material and lithium secondary battery containing them Mar 22, 10 Jan 20, 15 [H01M]
8,936,880 Cylindrical lithium secondary battery with pressure activated current interruptive device Feb 12, 09 Jan 20, 15 [H01M]
8,937,131 Curable composition Jul 29, 13 Jan 20, 15 [H01L, C08L]
8,937,136 Curable composition Jul 05, 13 Jan 20, 15 [C08G, H01L, C08K, C08L]
8,937,459 Apparatus and method for estimating state of health of battery Sep 04, 13 Jan 20, 15 [G01R, G01N, H02J]
8,932,434 Dividing wall distillation column for producing high purity acrylic acid and fractional distillation method using the same Mar 19, 10 Jan 13, 15 [C07C, B01D]
8,932,480 Stoichiometric lithium cobalt oxide and method for preparation of the same Dec 15, 10 Jan 13, 15 [C01G, H01M]
8,932,717 Lipolytic enzyme for formation of anti-fingerprint coating, method of forming anti-fingerprint coating, substrate comprising the anti-fingerprint coating formed by the method, and product comprising the substrate Sep 17, 10 Jan 13, 15 [C12N, C09D]
8,933,186 Polyorganosiloxane, polycarbonate resin composition comprising the same and modified polycarbonate resin Feb 01, 13 Jan 13, 15 [C07F, C08G, C08K]
8,933,667 Apparatus and method for controlling connection of battery packs Jun 26, 12 Jan 13, 15 [H01M, H02J]
8,933,671 System and method for allocating identifier to multi-BMS Dec 03, 13 Jan 13, 15 [H04Q, H01M, H02J]
8,933,723 Terminating resistance generation device for differential input mode communication and differential input mode communication device Oct 24, 13 Jan 13, 15 [H03K]
8,934,074 ECB-LCD having an excellent viewing angle and color characteristics Jul 15, 11 Jan 13, 15 [G02F]
8,935,113 Battery system for secondary battery comprising blended cathode material, and apparatus and method for managing the same Aug 16, 13 Jan 13, 15 [G01R, H01M, H02J]
8,925,738 Water treatment membrane having high chlorine resistance and high permeability and method of manufacturing the same Apr 18, 14 Jan 06, 15 [B29C, B01D]
8,926,872 Acrylic resin composition, and optical film comprising same Sep 20, 13 Jan 06, 15 [G02C, G02B, C08F, G02F, F21V, C08L]
8,927,098 Hard coating film Sep 06, 13 Jan 06, 15 [C08J, C08G, C09D, C08B, C08L]
8,927,123 Cap assembly of cylindrical rechargeable battery and cylindrical rechargeable battery Jun 11, 10 Jan 06, 15 [H01M]
8,927,134 Separator having porous coating layer and electrochemical device having the same Sep 14, 12 Jan 06, 15 [H01M]
8,927,159 Non-aqueous electrolyte and lithium secondary battery using the same Jul 03, 13 Jan 06, 15 [H01M]
8,927,631 Transparent thermoplastic resin composition and molded article prepared therefrom Feb 18, 14 Jan 06, 15 [C08K, C08L]
8,928,976 Resin composition and optical film formed by using the same Jul 30, 13 Jan 06, 15 [G02B, G02F, C08L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
2014/0106,237 LITHIUM SECONDARY BATTERY INCLUDING WATER-DISPERSIBLE BINDER, CONDUCTION AGENT, AND FLUOROETHYLENECARBONATE Dec 20, 13 Apr 17, 14 [H01M]
2014/0000,671 THERMOELECTRIC CONVERSION MATERIAL AND ITS MANUFACTURING METHOD, AND THERMOELECTRIC CONVERSION DEVICE USING THE SAME Aug 29, 13 Jan 02, 14 [H01L]
2013/0286,325 MULTI-LAYERED LIGHT DIFFUSION PLATE AND LIQUID CRYSTAL DISPLAY DEVICE COMPRISING THE SAME Jun 24, 13 Oct 31, 13 [G02B, G02F]
2013/0284,665 REVERSE OSMOSIS SEPARATION MEMBRANE HAVING HIGH DEGREE OF SALT REJECTION AND HIGH PERMEATION FLUX AND METHOD OF MANUFACTURING THE SAME Jul 02, 13 Oct 31, 13 [B01D]
2013/0260,059 RETARDATION COMPENSATORS OF NEGATIVE C-TYPE FOR LIQUID CRYSTAL DISPLAY May 21, 13 Oct 03, 13 [G02F]
2013/0216,819 Anti-Reflective Coating Film Mar 15, 13 Aug 22, 13 [G02B]
2013/0065,917 SALT OF NAPHTHYRIDINE CARBOXYLIC ACID DERIVATIVE Jun 26, 12 Mar 14, 13 [C07D, A61P, A61K]
2013/0066,024 POLYSILOXANE-POLYLACTIDE BLOCK COPOLYMER AND PREPARATION METHOD THEREOF Aug 10, 11 Mar 14, 13 [C08G]
2013/0056,073 COPOLYMER, ORGANIC SOLAR CELL USING THE SAME AND MANUFACTURING METHOD THEREOF Aug 03, 12 Mar 07, 13 [C08G, H01L]
2013/0059,245 POLYMERIZED TONER AND PREPARATION METHOD OF THE SAME Feb 22, 11 Mar 07, 13 [G03G]
2013/0029,261 POLYMERIZED TONER AND PREPARATION METHOD OF THE SAME Jul 26, 12 Jan 31, 13 [G03G]
2013/0011,721 POUCH AND POUCH TYPE SECONDARY BATTERY Sep 14, 12 Jan 10, 13 [H01M]
2012/0252,969 NOVEL POLYARYLATE AND METHOD FOR PREPARING THEREOF Apr 05, 12 Oct 04, 12 [C08G, C09D]
2012/0236,408 OUTSTANDINGLY DURABLE AND HEAT-RESISTANT POLARISING ELEMENT, POLARISING PLATE AND IMAGE-DISPLAY DEVICE, AND POLARISING-ELEMENT PRODUCTION METHOD Jan 29, 10 Sep 20, 12 [G02B, B08B]
2012/0238,682 CLAY-REINFORCED POLY(LACTIC ACID)-POLYOLEFIN ALLOY COMPOSITION Oct 21, 10 Sep 20, 12 [C08K, C08L]
2012/0214,959 ORGANOTIN COMPOUNDS, PREPARATION METHOD THEREOF, AND PREPARATION OF POLYLACTIDE RESIN USING THE SAME Aug 31, 10 Aug 23, 12 [C07F, C08G]
2012/0183,678 BLACKENED ELECTROMAGNETIC INTERFERENCE SHIELD GLASS AND METHOD OF PRODUCING THE SAME Mar 30, 12 Jul 19, 12 [B05D]
2012/0184,427 APPARATUS AND METHOD FOR MANUFACTURING FLOAT GLASS Mar 27, 12 Jul 19, 12 [C03B, C03C]
2012/0171,737 PREPARATION METHOD OF LACTATE POLYMERS AND LACTATE COPOLYMERS USING POLYHYDROXYALKANOATE SYNTHASE MUTANTS Jun 30, 10 Jul 05, 12 [C12N, C07H, C12P]
2012/0172,548 POLYOLEFIN AND PREPARATION METHOD THEREOF Dec 27, 11 Jul 05, 12 [C08F, B01J]

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