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 1291 3
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 329 117
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 272 9
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 192 54
 
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 186 11
 
 
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 177 28
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 149 35
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 126 18
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 123 35
 
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR 121 16
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0023,173 IMPELLER MIXER OF ELECTRODE SLURRY Aug 18, 14 Jan 28, 16 [H01M, B01F]
2016/0023,937 APPARATUS FOR ELIMINATING HETEROGENEOUS GLASS AND GLASS MANUFACTURING APPARATUS COMPRISING THE SAME Sep 03, 14 Jan 28, 16 [C03B]
2016/0024,292 ASPHALT MODIFYING AGENT WITH IMPROVED MIXING PERFORMANCE AND ASPHALT COMPOSITION CONTAINING THE SAME Jun 24, 14 Jan 28, 16 [C08L]
2016/0024,303 FIRE RETARDANT THERMOPLASTIC RESIN COMPOSITION AND ELECTRIC WIRE COMPRISING THE SAME (As Amended) Feb 27, 15 Jan 28, 16 [C08L]
2016/0024,330 PLASTIC FILM Mar 13, 14 Jan 28, 16 [G02B, C09D, C08K]
2016/0024,341 METHOD FOR PREPARING PLASTIC FILM Mar 13, 14 Jan 28, 16 [C09D, B05D, C08K]
2016/0024,385 POLYMERIZABLE LIQUID CRYSTAL COMPOUND, POLYMERIZABLE LIQUID CRYSTAL COMPOSITION, AND OPTICAL ANISOTROPIC BODY Aug 07, 15 Jan 28, 16 [C09K, C08F, G02F]
2016/0027,862 ORGANIC LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME Oct 05, 15 Jan 28, 16 [H01L]
2016/0028,051 POUCH-TYPE SECONDARY BATTERY FOR PREVENTING WATER PERMEATION Oct 31, 14 Jan 28, 16 [H01M]
2016/0028,056 BATTERY MODULE OF NOVEL STRUCTURE AND BATTERY PACK COMPRISING THE SAME Apr 15, 13 Jan 28, 16 [H01M]
2016/0028,064 ELECTRODE ASSEMBLY AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME Oct 31, 14 Jan 28, 16 [H01M]
2016/0028,065 ELECTRODE ASSEMBLY Oct 31, 14 Jan 28, 16 [H01M]
2016/0028,068 SECONDARY BATTERY AND ELECTRODE LEAD ASSEMBLY APPLIED THERETO Sep 24, 14 Jan 28, 16 [H01M]
2016/0028,076 CATHODE ACTIVE MATERIAL FOR SECONDARY BATTERY AND METHOD OF MANUFACTURING THE SAME Sep 30, 14 Jan 28, 16 [H01M]
2016/0028,077 CATHODE ACTIVE MATERIAL, PREPARATION METHOD THEREOF, AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME Oct 31, 14 Jan 28, 16 [H01M]
2016/0028,084 POROUS SILICON-BASED ANODE ACTIVE MATERIAL, METHOD FOR PREPARING THE SAME, AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME Dec 02, 14 Jan 28, 16 [H01M]
2016/0028,085 ANODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND METHOD OF PREPARING THE SAME Oct 31, 14 Jan 28, 16 [H01M]
2016/0028,110 GEL POLYMER ELECTROLYTE AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME Oct 28, 14 Jan 28, 16 [H01M]
2016/0028,111 GEL POLYMER ELECTROLYTE AND ELECTROCHEMICAL DEVICE INCLUDING THE SAME Oct 31, 14 Jan 28, 16 [H01M]
2016/0028,113 GEL POLYMER ELECTROLYTE COMPOSITION, GEL POLYMER ELECTROLYTE AND ELECTROCHEMICAL DEVICE COMPRISING THE SAME Jul 28, 15 Jan 28, 16 [H01M]
2016/0028,115 ELECTROLYTE SOLUTION ADDITIVE FOR LITHIUM SECONDARY BATTERY, AND NON-AQUEOUS ELECTROLYTE SOLUTION AND LITHIUM SECONDARY BATTERY INCLUDING THE ADDITIVE Oct 31, 14 Jan 28, 16 [H01M]
2016/0028,116 NON-AQUEOUS ELECTROLYTE AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME Sep 01, 14 Jan 28, 16 [H01M]
2016/0028,126 Stepped Electrode Assembly Sep 17, 15 Jan 28, 16 [H01M]
2016/0028,127 LITHIUM SECONDARY BATTERY Oct 31, 14 Jan 28, 16 [H01M]
2016/0016,388 STRETCHED LAMINATE, METHOD OF MANUFACTURING THIN POLARIZER, THIN POLARIZER MANUFACTURED BY THE METHOD, AND POLARIZING PLATE INCLUDING THE THIN POLARIZER Jun 16, 14 Jan 21, 16 [G02B, B32B]
2016/0017,116 BULK PVC COMPOSITION, BULK PVC POLYMERIZATION METHOD AND APPARATUS Sep 30, 14 Jan 21, 16 [C08F, B01J, C08K]
2016/0017,146 POLY (ARYLENE ETHER) FLAME RETARDANT RESIN COMPOSITION AND NON-CROSSLINKED FLAME RETARDANT CABLE Dec 10, 14 Jan 21, 16 [C08L]
2016/0018,565 OPTICAL FILM EXHIBITING EXCELLENT BLOCKING PROPERTIES FOR ULTRAVIOLET LIGHT AND POLARIZING PLATE INCLUDING THE SAME Mar 07, 14 Jan 21, 16 [C08J, G02B]
2016/0018,577 THIN POLARIZING PLATE AND METHOD OF MANUFACTURING THE SAME Jun 13, 14 Jan 21, 16 [G02B, B32B]
2016/0020,421 ORGANIC LIGHT EMITTING DIODE Jun 07, 13 Jan 21, 16 [H01L]
2016/0020,434 BATTERY CELL HAVING ROUND CORNER Apr 08, 14 Jan 21, 16 [H01M]
2016/0020,486 SOLID ELECTROLYTE PARTICLES, PREPARATION METHOD THEREOF, AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME Oct 24, 14 Jan 21, 16 [H01M]
2016/0020,622 SYSTEM AND METHOD FOR ALLOCATING COMMUNICATION ID FOR MULTI-BMS Sep 03, 14 Jan 21, 16 [H02J]
2016/0020,629 APPARATUS, SYSTEM, AND METHOD OF PREVENTING BATTERY RACK DAMAGE BY MEASURING CURRENT Nov 12, 14 Jan 21, 16 [G01R, H02J]
2016/0013,464 POROUS SEPARATOR HAVING INVERSE OPAL STRUCTURE FOR SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME Oct 31, 14 Jan 14, 16 [H01M]
2016/0013,466 ELECTRICAL CONNECTING MEMBER FOR SECONDARY BATTERY Sep 18, 15 Jan 14, 16 [H01M]
2016/0013,468 METHOD OF MANUFACTURING ELECTRODE ASSEMBLY Sep 25, 14 Jan 14, 16 [H01M]
2016/0013,476 MANUFACTURING METHOD OF CATHODE ACTIVE MATERIAL, AND CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY MANUFACTURED THEREBY Oct 29, 14 Jan 14, 16 [H01M]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,249,302 Curable composition Aug 11, 14 Feb 02, 16 [C09K, C08G, G02F, H01L, C08L]
9,250,358 Adhesive for polarizing plate, and polarizing plate comprising the same Jun 23, 14 Feb 02, 16 [G02B, C08G, C09J]
9,251,985 Fuse lock-out assembly for a battery pack Aug 27, 13 Feb 02, 16 [H01R, H01H, B60L]
9,252,409 Middle or large-sized battery pack of novel air cooling structure Apr 14, 14 Feb 02, 16 [B60L, H01M]
9,252,414 Electrical connecting member for secondary battery Jan 10, 14 Feb 02, 16 [H01R, H01M]
9,252,429 Electrode additives coated with electro conductive material and lithium secondary comprising the same May 16, 12 Feb 02, 16 [H01M]
9,252,452 Electrode assembly and composite electrode assembly of stair-like structure Mar 15, 13 Feb 02, 16 [H01M]
9,252,454 Secondary battery of excellent productivity and safety Feb 04, 14 Feb 02, 16 [H01M]
9,243,143 Curable composition Aug 13, 14 Jan 26, 16 [C08G, H01L, C08L]
9,243,166 Curable composition Jan 27, 15 Jan 26, 16 [C08G, C09D, H01L, C08L]
9,246,162 Cathode active material and lithium secondary battery containing the same Aug 12, 13 Jan 26, 16 [B60L, C01G, H01M]
9,246,186 Electrode assembly, fabricating method of the electrode assembly and electrochemical cell containing the electrode assembly Feb 07, 14 Jan 26, 16 [B32B, H01M]
9,238,701 Olefin block copolymers and production methods thereof Dec 30, 13 Jan 19, 16 [C08F]
9,239,491 Optical element Jan 29, 14 Jan 19, 16 [G02B, C09K, G02F]
9,240,574 Secondary battery and method for manufacturing the same Feb 20, 14 Jan 19, 16 [H01M]
9,240,592 Positive-electrode active material for elevation of output and lithium secondary battery including the same Jun 23, 11 Jan 19, 16 [H01M]
9,234,086 Plasticizer composition Oct 09, 14 Jan 12, 16 [C08K, C08L]
9,236,303 Substrate film and method of manufacturing the same Aug 14, 13 Jan 12, 16 [C08G, C09J, C08F, B29C, H01L]
9,236,587 Battery module and battery pack employed with the same Feb 05, 13 Jan 12, 16 [G01R, B60L, H01M]
9,236,608 Cathode active material for lithium secondary battery Jun 27, 13 Jan 12, 16 [H01M]
9,236,610 Cathode active material for lithium secondary battery May 29, 14 Jan 12, 16 [H01M]
9,236,629 Cable-type secondary battery Nov 08, 11 Jan 12, 16 [H01M]
9,236,630 Secondary battery comprising insulator and reinforcing filler Feb 11, 14 Jan 12, 16 [H01M]
9,236,631 Electrode assembly including electrode units having the same width and different lengths, and battery cell and device including the electrode assembly Apr 25, 14 Jan 12, 16 [H01M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
9,200,139 Plasticizer composition Withdrawn Oct 09, 14 Dec 01, 15 [C08K, C08L]
9,170,181 Test jig Withdrawn Oct 21, 14 Oct 27, 15 [G01R, G01N]
9,118,023 Material for organic electronic device, and organic electronic device using same Withdrawn Apr 28, 14 Aug 25, 15 [C07D, H01L]
2015/0137,110 SUBSTRATE FOR ORGANIC ELECTRONIC DEVICE ABAN Jan 29, 15 May 21, 15 [H01L]
2015/0060,833 MATERIAL FOR ORGANIC ELECTRONIC DEVICE, AND ORGANIC ELECTRONIC DEVICE USING THE SAME ABAN Sep 24, 14 Mar 05, 15 [H01L]
8,927,159 Non-aqueous electrolyte and lithium secondary battery using the same Withdrawn Jul 03, 13 Jan 06, 15 [H01M]
2015/0005,470 ORGANOTIN COMPOUNDS, PREPARATION METHOD THEREOF, AND PREPARATION OF POLYLACTIDE RESIN USING THE SAME ABAN Jul 14, 14 Jan 01, 15 [C07F, C08G]
2014/0377,698 POLYMERIZED TONER AND A METHOD FOR PREPARING THE SAME ABAN Dec 04, 12 Dec 25, 14 [G03G]
2014/0370,433 POLYMERIZED TONER AND A METHOD FOR PREPARING THE SAME ABAN Dec 05, 12 Dec 18, 14 [G03F]
2014/0366,727 VENT GAS ABSORPTION SYSTEM AND METHOD FOR RECOVERY VOCs ABAN Aug 25, 14 Dec 18, 14 [B01D]
8,906,536 Cable-type secondary battery Withdrawn Feb 25, 14 Dec 09, 14 [H01M]
8,858,761 Dividing wall column for preparing high-purity 2 ethylhexyl-acrylate and preparation method using the same Withdrawn Jun 27, 13 Oct 14, 14 [C07C, B01D]
2014/0296,408 Insulation Material for Electronic Device ABAN Jan 11, 13 Oct 02, 14 [H01B, C08L]
2014/0260,429 ANNEALING APPARATUS AND METHOD FOR FLOAT GLASS ABAN May 29, 14 Sep 18, 14 [C03B]
2014/0198,270 TOUCH PANEL AND DISPLAY DEVICE INCLUDING SAME ABAN Dec 24, 12 Jul 17, 14 [G06F]
2014/0199,498 COMPOSITION FOR LIQUID CRYSTAL ALIGNMENT LAYER, PREPARATION METHOD OF LIQUID CRYSTAL ALIGNMENT LAYER USING THE SAME, AND OPTICAL FILM COMPRISING THE LIQUID CRYSTAL ALIGNMENT LAYER ABAN Mar 14, 14 Jul 17, 14 [G02F]
2014/0192,299 COMPOSITION FOR LIQUID CRYSTAL ALIGNMENT LAYER, PREPARATION METHOD OF LIQUID CRYSTAL ALIGNMENT LAYER USING THE SAME, AND OPTICAL FILM COMPRISING THE LIQUID CRYSTAL ALIGNMENT LAYER ABAN Mar 13, 14 Jul 10, 14 [G02F]
2014/0134,472 STACK-TYPE CELL OR BI-CELL, ELECTRODE ASSEMBLY FOR SECONDARY BATTERY USING THE SAME, AND MANUFACTURING METHOD THEREOF ABAN Jan 14, 14 May 15, 14 [H01M]
2014/0127,465 ANTI-GLARE FILM HAVING IMPROVED CONTRAST RATIO AND PREPARATION METHOD FOR THE SAME ABAN Jan 14, 14 May 08, 14 [G02B]
2014/0106,237 LITHIUM SECONDARY BATTERY INCLUDING WATER-DISPERSIBLE BINDER, CONDUCTION AGENT, AND FLUOROETHYLENECARBONATE ABAN Dec 20, 13 Apr 17, 14 [H01M]

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