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 1204 4
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 265 130
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 235 13
 
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 159 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 157 31
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 150 63
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 143 40
 
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR 99 17
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 97 42
 
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 93 22
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0103,279 FPR HAVING PERIODIC MICROPATTERN Dec 18, 14 Apr 16, 15 [G02B, G02F]
2015/0104,685 CABLE-TYPE SECONDARY BATTERY Nov 05, 14 Apr 16, 15 [H01M]
2015/0104,704 ELECTRODE ASSEMBLY FOR SECONDARY BATTERIES AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME Dec 17, 14 Apr 16, 15 [H01M]
2015/0104,707 CATHODE MATERIAL COMPOSITE HAVING IMPROVED CONDUCTIVITY, CATHODE AND ELECTROCHEMICAL DEVICE HAVING THE SAME Dec 18, 14 Apr 16, 15 [H01M]
2015/0104,717 NON-AQUEOUS ELECTROLYTE AND ELECTROCHEMICAL DEVICE WITH AN IMPROVED SAFETY Dec 18, 14 Apr 16, 15 [H01M]
2015/0104,891 METHOD FOR PRODUCING A SUBSTRATE FOR ORGANIC ELECTRONIC DEVICES Sep 22, 14 Apr 16, 15 [H01L]
2015/0105,501 RESIN FILM BASED POLYALKYLENE CARBONATE AND METHOD FOR PREPARING THE SAME Jun 21, 13 Apr 16, 15 [C09D, C08K]
2015/0097,164 ORGANIC LIGHT EMITTING DIODE May 31, 13 Apr 09, 15 [H01L]
2015/0099,114 PRESSURE-SENSITIVE ADHESIVE COMPOSITION Dec 18, 14 Apr 09, 15 [C09J]
2015/0099,147 BATTERY CELL INCLUDING POUCH-TYPE CELL AND TRANSFORMED TO PRISMATIC SHAPE Dec 10, 14 Apr 09, 15 [H01M]
2015/0099,624 SUPER ABSORBENT POLYMER Oct 14, 13 Apr 09, 15 [B01J]
2015/0099,820 POLYMERIZABLE LIQUID CRYSTAL COMPOUND, A LIQUID CRYSTAL COMPOSITION COMPRISING THE COMPOUND, AND AN OPTICALLY ANISOTROPIC BODY Jun 25, 13 Apr 09, 15 [C08F, C07C]
2015/0100,260 APPARATUS AND METHOD FOR ESTIMATING SOC OF SECONDARY BATTERY INCLUDING BLENDED CATHODE MATERIAL Dec 12, 14 Apr 09, 15 [G01R]
2015/0089,799 SECONDARY BATTERY CASE AND METHOD FOR MANUFACTURING SECONDARY BATTERY May 21, 14 Apr 02, 15 [H01M]
2015/0089,800 METHOD OF MANUFACTURING SECONDARY BATTERY Nov 05, 14 Apr 02, 15 [H01M]
2015/0090,048 TEST JIG Oct 21, 14 Apr 02, 15 [G01N]
2015/0090,332 DYE-SENSITIZED SOLAR CELL AND METHOD FOR MANUFACTURING SAME May 08, 13 Apr 02, 15 [H01G]
2015/0090,389 DEVICE AND METHOD FOR STACKING UNITS FOR SECONDARY BATTERY Sep 29, 14 Apr 02, 15 [H01M]
2015/0090,702 LASER CUTTING DEVICE AND METHOD Dec 10, 14 Apr 02, 15 [B23K]
2015/0090,924 CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME Sep 24, 14 Apr 02, 15 [H01M]
2015/0090,925 CATHODE ACTIVE MATERIAL FOR HIGH VOLTAGE LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME Sep 24, 14 Apr 02, 15 [H01M]
2015/0090,926 PRECURSOR FOR PREPARING LITHIUM COMPOSITE TRANSITION METAL OXIDE, METHOD FOR PREPARING THE PRECURSOR, AND LITHIUM COMPOSITE TRANSITION METAL OXIDE Dec 03, 14 Apr 02, 15 [C01G, H01M]
2015/0090,927 CATHODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME Dec 03, 14 Apr 02, 15 [C01G, H01M]
2015/0090,928 CATHODE MATERIALS FOR LITHIUM BATTERY HAVING HIGHER PERFORMANCE Dec 10, 14 Apr 02, 15 [C01G]
2015/0092,264 OPTICAL FILM EXHIBITING EXCELLENT BLOCKING PROPERTIES FOR ULTRAVIOLET LIGHT AND POLARIZING PLATE INCLUDING THE SAME Mar 04, 14 Apr 02, 15 [G02B]
2015/0093,533 PRESSURE-SENSITIVE ADHESIVE COMPOSITION Dec 18, 14 Apr 02, 15 [G02B, C09J, H04B, C08K]
2015/0093,569 PRESSURE-SENSITIVE ADHESIVE COMPOSITION Dec 03, 14 Apr 02, 15 [G02B, C09J, G02F]
2015/0093,608 BATTERY MODULE HAVING VENTING GUIDING PORTION Dec 11, 14 Apr 02, 15 [H01M]
2015/0093,630 METHOD OF MANUFACTURING PRISMATIC TYPE BATTERY CASE Jul 16, 14 Apr 02, 15 [B29C, H01M]
2015/0094,427 METHOD OF PREPARING SUPER ABSORBENT POLYMER Dec 16, 13 Apr 02, 15 [C08J, B01J]
2015/0094,435 TRANSITION METAL COMPOUND, CATALYTIC COMPOSITION INCLUDING THE SAME, AND METHOD FOR PREPARING POLYMER USING THE SAME Dec 05, 14 Apr 02, 15 [C08F]
2015/0094,970 BATTERY CELL ASSEMBLY Oct 02, 13 Apr 02, 15 [G01R]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,011,995 Acrylic pressure-sensitive adhesive compositions Dec 14, 06 Apr 21, 15 [C09K, B32B, C08L]
9,012,040 Anthracene derivative and an organic electronic device using the same Jul 10, 09 Apr 21, 15 [C07F, C07D, C07C, H01L]
9,012,051 Battery pack of improved safety Aug 30, 13 Apr 21, 15 [H01M]
9,012,057 Battery cell assembly and method for manufacturing the battery cell assembly Mar 14, 13 Apr 21, 15 [H01M]
9,012,058 Lithium secondary battery Apr 16, 12 Apr 21, 15 [H01M]
9,012,067 Method for battery cell of novel structure Jun 05, 14 Apr 21, 15 [H01M]
9,012,081 Anode active material and secondary battery comprising the same Jun 05, 13 Apr 21, 15 [C01G, H01M, B82Y]
9,012,088 Anode composition comprising acrylonitrile-acrylic acid copolymer as binder, method for preparing the anode composition and lithium secondary battery using the anode composition Aug 07, 08 Apr 21, 15 [H01M]
9,012,347 Method for preparing supported hybrid metallocene catalyst Sep 28, 11 Apr 21, 15 [C08F, B01J]
9,012,595 Polyimide and photoresist resin composition comprising thereof Nov 05, 10 Apr 21, 15 [C08G, G03F, C08L]
9,005,532 Process for continuous recovering (meth) acrylic acid and apparatus for the process Dec 19, 13 Apr 14, 15 [C07C, C07B, B01D]
9,005,564 Carbon nanotubes and method for manufacturing the same Jan 09, 13 Apr 14, 15 [B01J, C01B, B82Y]
9,005,743 Polarizing plate, method for producing same and image display device comprising same Dec 15, 10 Apr 14, 15 [G02B, B05D, B32B]
9,005,789 Jelly-roll type electrode assembly pattern-coated with active material and secondary battery including the same Apr 04, 14 Apr 14, 15 [H01M]
9,005,791 Rotary jig of battery cell and process of welding for battery cell using the same Jul 15, 11 Apr 14, 15 [B23Q, B23K, H01M]
9,005,795 Separator having porous coating layer, manufacturing method of the same, and electrochemical device having the same Feb 24, 11 Apr 14, 15 [H01M]
9,005,799 Battery module and methods for bonding cell terminals of battery cells together Aug 25, 10 Apr 14, 15 [H01M]
9,005,805 Secondary battery of novel structure Aug 11, 11 Apr 14, 15 [H01M]
9,005,819 Anode for secondary battery and secondary battery having the same Feb 24, 14 Apr 14, 15 [H01M]
9,005,841 Polymer electrolyte membrane for fuel cell, membrane electrode assembly and fuel cell including the same Dec 17, 10 Apr 14, 15 [H01M]
9,006,330 Thermal stabilizer-free thermoplastic resin composition and method of preparing the same Dec 06, 12 Apr 14, 15 [C08F, C08L]
9,006,374 Curable composition Dec 02, 13 Apr 14, 15 [C09K, C08G, H01L, C08K, C08L]
9,006,625 Method for forming conductive patterns using microwave Jan 28, 11 Apr 14, 15 [B23B, B41J, H05B, B41F, H05K]
9,006,771 Organic light emitting diode and method for manufacturing the same Aug 10, 11 Apr 14, 15 [H01L]
9,007,446 Three dimensional display device Aug 06, 12 Apr 14, 15 [H04N, G02B, G06T]
8,999,530 Compounds and organic electronic device using same Jun 12, 12 Apr 07, 15 [C09K, C07D, H05B, H01L]
8,999,540 Battery cell holder of improved connecting reliability and battery module employed with the same Jul 26, 13 Apr 07, 15 [H01M]
8,999,549 Cooling member of improved cooling efficiency and battery module employed with the same Jul 19, 13 Apr 07, 15 [H01M]
8,999,554 Lithium secondary battery and preparation thereof Aug 05, 13 Apr 07, 15 [H01M]
8,999,613 Mask Aug 05, 13 Apr 07, 15 [G03F]
8,999,626 Polymer compound comprising dye and curable resin composition comprising same May 25, 12 Apr 07, 15 [C08J, C08F, G03F, C08L]
9,000,086 Thermally curable resin composition for protective film Jul 12, 11 Apr 07, 15 [C08G, C08F, C09D, C08L]
9,000,112 Resin blend for melting process Oct 14, 11 Apr 07, 15 [C08J, B32B, C08K, C08L]
9,000,115 Olefin block copolymers and production methods thereof Jan 26, 12 Apr 07, 15 [C08F]
9,000,169 Compounds and organic electronic device using the same Dec 21, 12 Apr 07, 15 [C07D, H01L]
9,000,732 Apparatus and method for managing battery pack based on degraded cell Jul 16, 12 Apr 07, 15 [G01R, H02J]
8,992,660 Method for fabricating hollow metal nano particles and hollow metal nano particles fabricated by the method May 10, 13 Mar 31, 15 [B22F, C22C, B82Y]
8,992,737 Trihalosilane refining method Nov 25, 13 Mar 31, 15 [C01B, B01D]
8,993,053 Method of manufacturing reverse osmosis membrane, and reverse osmosis membrane manufactured thereby Sep 13, 13 Mar 31, 15 [B29C, B01D]
8,993,106 Coated paper having a coating structure with controlled distribution of latex and method for preparing the same May 25, 11 Mar 31, 15 [D21H, B05D, B32B]
8,993,136 Heating system for a battery module and method of heating the battery module Jun 30, 11 Mar 31, 15 [H01M]
8,993,141 Cap assembly and secondary battery using the same Apr 09, 13 Mar 31, 15 [H01M]
8,993,143 Jelly-roll of structure having elastic member adhered on active material-non-coated portion and secondary battery employed with the same Jul 11, 08 Mar 31, 15 [H01M]
8,993,146 Cable-type secondary battery Mar 06, 14 Mar 31, 15 [H01M]
8,993,167 Cathode materials and lithium secondary battery containing the same Aug 06, 10 Mar 31, 15 [H01M]
8,993,174 Electrode assembly having novel structure and secondary battery using the same Dec 05, 13 Mar 31, 15 [H01M]
8,993,209 Positive-type photosensitive resin composition and black bank of an organic light-emitting device including same Jul 12, 11 Mar 31, 15 [G03F, H01L]
8,994,011 Organic light-emitting device Aug 17, 11 Mar 31, 15 [H01L]
8,994,210 Driver circuit for an electric vehicle and a diagnostic method for determining when an electrical short circuit to a ground voltage is present between a contactor coil and a voltage driver Jul 02, 12 Mar 31, 15 [G01R, B60L]
8,994,914 Integrated wide viewing film May 31, 12 Mar 31, 15 [G02F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
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]
2013/0260,059 RETARDATION COMPENSATORS OF NEGATIVE C-TYPE FOR LIQUID CRYSTAL DISPLAY ABAN May 21, 13 Oct 03, 13 [G02F]
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]
2013/0130,110 CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY ABAN Jan 15, 13 May 23, 13 [H01M]
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]
2013/0059,135 PRINTING COMPOSITION AND A PRINTING METHOD USING THE SAME ABAN Jun 03, 11 Mar 07, 13 [H01B, B41M, C07D, C09D, B32B]
2013/0059,245 POLYMERIZED TONER AND PREPARATION METHOD OF THE SAME ABAN Feb 22, 11 Mar 07, 13 [G03G]

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