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 1239 4
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 295 122
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 246 12
 
 
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 171 27
 
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 166 12
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 165 61
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 141 38
 
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR 107 17
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 100 41
 
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 99 22
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0202,585 CONTINUOUS MANUFACTURING APPARATUS AND METHOD FOR CARBON NANOTUBES HAVING GAS SEPARATION UNITS Mar 23, 15 Jul 23, 15 [B01J, C01B]
2015/0203,402 ADDITIVE INCLUDING CROSS-LINKED POLYCARBOXYLIC COPOLYMER AND CEMENT COMPOSITION COMPRISING THE SAME Sep 03, 13 Jul 23, 15 [C04B]
2015/0203,431 PROCESS FOR CONTINUOUS RECOVERING (METH)ACRYLIC ACID AND APPARATUS FOR THE PROCESS Jul 09, 13 Jul 23, 15 [C07C, B01D]
2015/0203,711 HARD COATING FILM Jul 29, 13 Jul 23, 15 [C09D]
2015/0205,023 OPTICAL FILM AND DISPLAY DEVICE COMPRISING THE SAME Aug 06, 13 Jul 23, 15 [G02B, C09D]
2015/0205,025 POLARIZING PLATE Aug 27, 13 Jul 23, 15 [G02B, C09J, G02F]
2015/0205,026 METHOD FOR MANUFACTURING POLARIZED LIGHT SPLITTING ELEMENT AND POLARIZED LIGHT SPLITTING ELEMENT Aug 29, 13 Jul 23, 15 [G02B, B05D]
2015/0205,142 OPTICAL FILTER Aug 07, 12 Jul 23, 15 [G02B, G02F]
2015/0205,143 OPTICAL FILTER Aug 06, 12 Jul 23, 15 [G02B, G02F]
2015/0205,164 REFLECTION PLATE FOR BACKLIGHT UNIT AND BACKLIGHT UNIT OF LIQUID CRYSTAL DISPLAY HAVING GOOD THERMAL CONDUCTIVITY Mar 30, 15 Jul 23, 15 [G02B, G02F]
2015/0205,202 PHOTO-CURABLE AND THERMO-CURABLE RESIN COMPOSITION AND DRY FILM SOLDER RESIST Jul 26, 13 Jul 23, 15 [G03F]
2015/0205,326 CONDUCTIVE STRUCTURE AND METHOD FOR MANUFACTURING SAME Aug 30, 13 Jul 23, 15 [G06F]
2015/0207,187 BATTERY CELL ASSEMBLY AND METHOD FOR COUPLING A COOLING FIN TO FIRST AND SECOND COOLING MANIFOLDS Jan 23, 14 Jul 23, 15 [B23P, F28F, H01M]
2015/0197,587 PREPARATION METHOD OF SUPER ABSORBENT POLYMER Oct 14, 13 Jul 16, 15 [C08F]
2015/0197,662 HARD COATING FILM Jul 29, 13 Jul 16, 15 [C09D]
2015/0190,995 SYSTEM FOR LAMINATING OPTICAL FILM AND METHOD FOR MANUFACTURING DISPLAY UNIT USING THE SAME Nov 10, 14 Jul 09, 15 [B32B]
2015/0190,996 SYSTEM FOR LAMINATING OPTICAL FILM AND METHOD FOR MANUFACTURING DISPLAY UNIT USING THE SAME Nov 10, 14 Jul 09, 15 [G02F, B32B]
2015/0190,997 SYSTEM FOR LAMINATING OPTICAL FILM AND METHOD FOR MANUFACTURING DISPLAY UNIT USING THE SAME Nov 10, 14 Jul 09, 15 [B32B]
2015/0190,998 SYSTEM FOR LAMINATING OPTICAL FILM AND METHOD FOR MANUFACTURING DISPLAY UNIT USING THE SAME Nov 10, 14 Jul 09, 15 [B32B]
2015/0191,563 NITRILE RUBBER AND PRODUCTION METHOD FOR SAME Jun 24, 14 Jul 09, 15 [C08F, C08K]
2015/0191,588 PHOTOCURABLE AND THERMOSETTING RESIN COMPOSITION, DRY FILM SOLDER RESIST MANUFACTURED THEREFROM, AND CIRCUIT BOARD INCLUDING THE SOLDER RESIST Jun 17, 14 Jul 09, 15 [C08L]
2015/0194,531 TRANSPARENT CONDUCTING FILM AND PREPARATION METHOD THEREOF Sep 17, 13 Jul 09, 15 [C01G, H01L]
2015/0194,624 ORGANIC LIGHT-EMITTING DEVICE Jul 18, 13 Jul 09, 15 [H01L]
2015/0194,633 ORGANIC LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME May 24, 13 Jul 09, 15 [H01L]
2015/0194,635 ORGANIC LIGHT EMITTING DIODE May 31, 13 Jul 09, 15 [H01L]
2015/0194,677 ANODE FOR SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING SAME May 29, 14 Jul 09, 15 [H01M]
2015/0194,678 ANODE FOR SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING SAME May 30, 14 Jul 09, 15 [H01M]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,085,670 Plasticizer, plasticizer composition, heat-resistant resin composition and method for preparing the same Oct 11, 13 Jul 21, 15 [C08K]
9,085,686 Rubber polymer latex with multi-layer core-shell structure, preparation method thereof and acrylonitrile-butadiene-styrene graft copolymer comprising the same Apr 30, 14 Jul 21, 15 [C08F, C08L]
9,088,009 Resin composition, optical film and organic light emitting display device Sep 23, 13 Jul 21, 15 [G02B, C08F, H01L]
9,088,025 Pouch-typed secondary battery with improved safety and excellent manufacturing process property Jan 15, 13 Jul 21, 15 [H01M]
9,088,033 Battery pack containing battery cell array arranged in lateral direction Jan 26, 11 Jul 21, 15 [H01M]
9,079,139 Reverse osmosis membrane Sep 13, 13 Jul 14, 15 [B01D]
9,079,992 Olefin block copolymer and preparation method thereof Jan 19, 12 Jul 14, 15 [C08F, C08L]
9,080,079 Slurry for chemical mechanical polishing Apr 22, 10 Jul 14, 15 [C23F, C09K, C09G]
9,081,134 Substrate having low reflection and high contact angle, and production method for same Oct 28, 10 Jul 14, 15 [G02B]
9,083,021 Method for preparing anode active material Jun 26, 13 Jul 14, 15 [C01B, H01M]
9,083,022 Electrode active material for lithium secondary battery Aug 15, 14 Jul 14, 15 [C01G, H01M]
9,083,028 Secondary battery pack of novel structure Mar 15, 12 Jul 14, 15 [H01M]
9,083,033 Method for preparing anode active material Jun 21, 13 Jul 14, 15 [H01M]
9,083,036 Separator comprising microcapsules and electrochemical device having the same Dec 31, 13 Jul 14, 15 [H01M]
9,083,060 Cable-type secondary battery and preparation thereof Sep 08, 14 Jul 14, 15 [H01M]
9,083,061 Cable-type secondary battery Sep 11, 14 Jul 14, 15 [H01M]
9,083,066 Battery system and method for cooling a battery cell assembly Nov 27, 12 Jul 14, 15 [F25B, H01M]
9,074,042 Packaging film including a lactide copolymer Dec 04, 13 Jul 07, 15 [C08J, C09J, C08G]
9,074,072 Large-sized vinyl chloride seed, method of preparing the seed, vinyl chloride resin prepared using the seed, and method of preparing the vinyl chloride resin Jul 31, 14 Jul 07, 15 [C08F, C08K]
9,077,001 Method for preparing anode active material Jul 10, 13 Jul 07, 15 [H01M]
9,077,033 Anode active material and lithium secondary battery comprising the same Apr 16, 13 Jul 07, 15 [H01M]
9,077,048 Cable-type secondary battery Sep 11, 14 Jul 07, 15 [H01M]
9,077,058 Cooling member of compact structure and excellent stability and battery module employed with the same Oct 19, 12 Jul 07, 15 [H01M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0137,110 SUBSTRATE FOR ORGANIC ELECTRONIC DEVICE ABAN Jan 29, 15 May 21, 15 [H01L]
8,927,159 Non-aqueous electrolyte and lithium secondary battery using the same Withdrawn Jul 03, 13 Jan 06, 15 [H01M]
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]
2014/0106,237 LITHIUM SECONDARY BATTERY INCLUDING WATER-DISPERSIBLE BINDER, CONDUCTION AGENT, AND FLUOROETHYLENECARBONATE ABAN Dec 20, 13 Apr 17, 14 [H01M]
2014/0034,569 REVERSE OSMOSIS MEMBRANE HAVING HIGH INITIAL PERMEATE FLUX ABAN Sep 26, 13 Feb 06, 14 [B01D]
2014/0000,671 THERMOELECTRIC CONVERSION MATERIAL AND ITS MANUFACTURING METHOD, AND THERMOELECTRIC CONVERSION DEVICE USING THE SAME ABAN Aug 29, 13 Jan 02, 14 [H01L]
2013/0292,325 METHOD FOR PREPARING REVERSE OSMOSIS MEMBRANE, AND REVERSE OSMOSIS MEMBRANE PREPARED THEREBY ABAN Jun 28, 13 Nov 07, 13 [B01D]
2013/0286,325 MULTI-LAYERED LIGHT DIFFUSION PLATE AND LIQUID CRYSTAL DISPLAY DEVICE COMPRISING THE SAME ABAN 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 ABAN Jul 02, 13 Oct 31, 13 [B01D]
2013/0252,081 BATTERY CASE FOR SECONDARY BATTERY ABAN Mar 15, 13 Sep 26, 13 [H01M]
2013/0216,819 Anti-Reflective Coating Film ABAN Mar 15, 13 Aug 22, 13 [G02B]
2013/0157,056 RESIN BLEND ABAN Nov 28, 12 Jun 20, 13 [C08L]
2013/0130,094 ELECTRODE TERMINAL FOR SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME ABAN Jan 14, 13 May 23, 13 [H01M]
2013/0130,110 CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY ABAN Jan 15, 13 May 23, 13 [H01M]
2013/0095,329 FLUORINE-BASED POLYMER THIN FILM AND METHOD FOR PREPARING SAME ABAN Jul 22, 11 Apr 18, 13 [C09J, B32B]
2013/0065,917 SALT OF NAPHTHYRIDINE CARBOXYLIC ACID DERIVATIVE ABAN Jun 26, 12 Mar 14, 13 [C07D, A61P, A61K]
2013/0066,024 POLYSILOXANE-POLYLACTIDE BLOCK COPOLYMER AND PREPARATION METHOD THEREOF ABAN Aug 10, 11 Mar 14, 13 [C08G]
2013/0056,073 COPOLYMER, ORGANIC SOLAR CELL USING THE SAME AND MANUFACTURING METHOD THEREOF ABAN Aug 03, 12 Mar 07, 13 [C08G, H01L]

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