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 1215 4
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 274 126
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 235 13
 
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 162 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 162 29
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 152 65
 
 
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 103 17
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 97 41
 
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 95 23
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0129,290 BASE MATERIAL FOR FORMING CONDUCTIVE PATTERN AND CONDUCTIVE PATTERN FORMED USING SAME Apr 22, 13 May 14, 15 [H05K]
2015/0129,859 SUBSTRATE FOR ORGANIC ELECTRONIC DEVICE Jan 21, 15 May 14, 15 [H01L]
2015/0131,033 LIQUID CRYSTAL DEVICE Jan 21, 15 May 14, 15 [C09K, G02F]
2015/0131,407 AGITATOR AND AGITATING HOOK PROVIDED THEREIN Jan 07, 15 May 14, 15 [B01F]
2015/0132,477 CLICHÉ AND PRINTING APPARATUS COMPRISING SAME May 31, 13 May 14, 15 [B41C]
2015/0132,552 HARD COATING FILM May 31, 13 May 14, 15 [C09D, C08K]
2015/0132,632 HIGH-STRENGTH ELECTROSPUN MICROFIBER NON-WOVEN WEB FOR A SEPARATOR OF A SECONDARY BATTERY, A SEPARATOR COMPRISING THE SAME AND A METHOD FOR MANUFACTURING THE SAME Oct 31, 14 May 14, 15 [H01M, D04H]
2015/0132,651 CATHODE ACTIVE MATERIAL FOR SECONDARY BATTERIES AND SECONDARY BATTERY INCLUDING THE SAME Jan 15, 15 May 14, 15 [H01M]
2015/0123,089 NOVEL NITROGEN-CONTAINING HETEROCYCLIC COMPOUND AND ORGANIC ELECTRONIC DEVICE USING SAME Apr 12, 13 May 07, 15 [C07D, H01L]
2015/0123,094 ORGANIC ELECTROCHEMICAL DEVICE, AND METHOD FOR MANUFACTURING SAME May 09, 13 May 07, 15 [G02F, H01L]
2015/0123,621 CHARGING METHOD OF SECONDARY BATTERY Jun 07, 13 May 07, 15 [H02J]
2015/0125,631 OPTICAL FILM AND DISPLAY DEVICE USING THE SAME (As Amended) May 09, 13 May 07, 15 [G02F]
2015/0125,632 PRESSURE-SENSITIVE ADHESIVE COMPOSITION Jan 07, 15 May 07, 15 [C09J, G02F]
2015/0125,662 PRINTING PLATE FOR REVERSE OFFSET PRINTING AND METHOD FOR MANUFACTURING SAME Jul 05, 13 May 07, 15 [B41M, B41C, B41F]
2015/0125,721 LITHIUM SECONDARY BATTERY WITHOUT THE NEED OF GAS REMOVAL PROCESS Oct 29, 14 May 07, 15 [H01M]
2015/0125,747 BINDER SOLUTION FOR ANODE, ACTIVE MATERIAL SLURRY FOR ANODE COMPRISING THE BINDER SOLUTION, ANODE USING THE SLURRY AND ELECTROCHEMICAL DEVICE COMPRISING THE ANODE Jan 07, 15 May 07, 15 [H01M]
2015/0125,789 PHOTOSENSITIVE RESIN COMPOSITION, PATTERN FORMED USING SAME AND DISPLAY PANEL COMPRISING SAME May 24, 13 May 07, 15 [G03F]
2015/0114,468 COPOLYMER AND ORGANIC SOLAR CELL USING SAME Dec 09, 13 Apr 30, 15 [C08G, H01L]
2015/0115,199 POLYMERIZABLE LIQUID CRYSTAL COMPOUND, POLYMERIZABLE LIQUID CRYSTAL COMPOSITION, AND OPTICALLY ANISOTROPIC BODY Apr 19, 13 Apr 30, 15 [C09K]
2015/0115,244 ORGANIC LIGHT EMITTING DIODE May 31, 13 Apr 30, 15 [H01L]
2015/0115,715 APPARATUS AND METHOD FOR CONTROLLING CHARGE AND DISCHARGE OF SECONDARY BATTERY Jan 09, 15 Apr 30, 15 [H02J]
2015/0118,496 METHOD FOR FABRICATING HOLLOW METAL NANO PARTICLES AND HOLLOW METAL NANO PARTICLES FABRICATED BY THE METHOD Jan 09, 15 Apr 30, 15 [B22F]
2015/0118,524 METHOD FOR REMOVING GAS GENERATED IN LITHIUM SECONDARY BATTERY Oct 17, 14 Apr 30, 15 [H01M]
2015/0118,541 BATTERY MODULE HAVING ASSEMBLY COUPLING STRUCTURE Dec 29, 14 Apr 30, 15 [H01M]
2015/0118,542 METHOD FOR PREPARING LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY PREPARED THEREFROM Oct 17, 14 Apr 30, 15 [H01M]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,028,294 Apparatus and method for monitoring glass plate polishing state Mar 10, 11 May 12, 15 [B24B]
9,028,971 Odorless paper coating latex and paper coating composition containing the same Aug 31, 06 May 12, 15 [C09D, D21H, C08K, C08L]
9,028,974 OLED and fabricating method of the same Mar 07, 07 May 12, 15 [H05B, H01L]
9,028,975 Organic light-emitting device having light-emitting pattern, method and apparatus for preparing the same May 03, 07 May 12, 15 [C09K, H05B, H01J, H01L]
9,028,977 Compound, method for preparing same and organic electronic device using same Sep 23, 09 May 12, 15 [C07D, H01L]
9,029,480 Preparation method of superabsorbent polymer Nov 28, 11 May 12, 15 [C08J, B01J]
9,029,486 Supported metallocene catalyst, method for preparing the same and method for preparing polyolefin using the same Mar 08, 11 May 12, 15 [C08F]
9,029,493 Organopolysiloxane May 12, 14 May 12, 15 [C09K, C08G, H01L, C08L]
9,029,608 Apparatus for coproducting ISO type reaction products and alcohols from olefins, and method for coproducting them using the apparatus May 12, 14 May 12, 15 [C07C, B01J]
9,029,735 Heating element and a production method thereof Jan 13, 12 May 12, 15 [H01R, B60L, H05B]
9,030,091 Substrate for organic electronic device Oct 17, 13 May 12, 15 [H05B, H01L]
9,023,492 Low voltage-driven organic electroluminescence device, and manufacturing method thereof Nov 13, 09 May 05, 15 [H01L]
9,023,503 Battery module with cooling structure of high efficiency Dec 16, 13 May 05, 15 [H01M]
9,023,505 Separator and electrochemical device comprising the same Mar 05, 14 May 05, 15 [H01M]
9,023,508 Bus bar assembly of novel structure Apr 29, 13 May 05, 15 [H01R, H01M]
9,023,525 Cathode active material for lithium secondary battery Sep 11, 09 May 05, 15 [H01M]
9,023,533 Cable-type secondary battery Oct 07, 13 May 05, 15 [H01M]
9,023,968 Method for producing organopolysiloxane May 13, 14 May 05, 15 [C08G, H01L, C08K, C08L]
9,024,468 Driver circuit for an electric vehicle and a diagnostic method for determining when a voltage driver is shorted to a ground voltage Jul 02, 12 May 05, 15 [G01R, B60L]
9,024,584 Method and system for setting sequential identification to multi-slave in battery pack Jun 26, 12 May 05, 15 [H04Q, H01M, H02J]
9,024,769 Isolation resistance measuring apparatus having fault self-diagnosing function and fault self-diagnosing method using the same Feb 12, 14 May 05, 15 [G01R, H01M, G08B]
9,017,581 Compound semiconductors and their application Sep 14, 12 Apr 28, 15 [H01B, C01G, H01L, C01B]
9,017,635 Continuous manufacturing apparatus and method for carbon nanotubes having gas separation units Aug 25, 11 Apr 28, 15 [B01J, C01B, B01D, B82Y]
9,017,778 Adhesive composition, and polarizing plates and LCDs utilizing the adhesive composition Apr 23, 09 Apr 28, 15 [G02B, C09J, C08F, G02F, C08L]
9,017,841 Electrochemical device with high capacity and method for preparing the same May 11, 12 Apr 28, 15 [H01M]
9,017,842 Secondary battery pack providing excellent productivity and structural stability Nov 21, 08 Apr 28, 15 [H01M]
9,017,855 Connection-member for electrical connection of battery cells Sep 14, 07 Apr 28, 15 [H01M]
9,017,857 Electrode terminal connecting device and battery module assembly employed with the same Sep 04, 09 Apr 28, 15 [H01M]
9,017,874 Electrode active material and lithium secondary battery comprising the same Jan 15, 13 Apr 28, 15 [H01M]
9,017,878 Lithium secondary battery with enhanced heat-resistance Feb 16, 07 Apr 28, 15 [H01M]
9,017,879 Electrolyte having eutectic mixture and electrochemical device containing the same Jan 09, 09 Apr 28, 15 [H01M]
9,017,881 Electrolyte comprising amide compound and electrochemical device containing the same Sep 02, 11 Apr 28, 15 [H01G, H01M]
9,018,303 Acrylic pressure sensitive adhesive compositions having plasticizer Oct 17, 07 Apr 28, 15 [C09K, C09J]
9,018,346 Method for removing unreacted monomers in polymer using SCC May 25, 12 Apr 28, 15 [C08G, C08F, C08C, B01J, B01D]
9,018,514 Cooling sheet for photovoltaic modules, method of manufacturing the same and photovoltaic modules including the same Jun 19, 12 Apr 28, 15 [B32B, H01L, C08L]
9,018,568 Heating glass and manufacturing method thereof Jul 08, 13 Apr 28, 15 [B41M, H05B, C03C]
9,018,777 Light-emitting-element encapsulating composition, light-emitting diode and liquid crystal display device Mar 07, 14 Apr 28, 15 [H01B, G02F, H01L, C08K, C08L]
9,018,956 Apparatus and method for diagnosing abnormality in cell balancing circuit May 27, 14 Apr 28, 15 [G01R, H02J]
9,019,463 Adhesive agent Sep 23, 13 Apr 28, 15 [G02B, C09J, G02F, B05D]
9,019,465 Liquid crystal lens Apr 11, 14 Apr 28, 15 [G02B, 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]
2013/0130,094 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]
2013/0065,917 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]

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