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 573 3
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 135 51
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 88 17
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 84 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 76 16
 
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 65 9
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 64 5
 
 
C09J ADHESIVES; ADHESIVE PROCESSES IN GENERAL 46 4
 
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 43 17
 
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 31 39
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0284,408 CONTAINER FOR STIRRER May 30, 14 Sep 25, 14 [B02C, B01F]
2014/0285,751 LIQUID CRYSTAL CELL Jun 06, 14 Sep 25, 14 [G02F]
2014/0285,752 LIQUID CRYSTAL CELL Jun 06, 14 Sep 25, 14 [G02F]
2014/0287,294 METHOD OF PREPARING SEPARATOR FOR LITHIUM SECONDARY BATTERY, SEPARATOR PREPARED THEREFROM, AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME Jun 05, 14 Sep 25, 14 [H01M]
2014/0287,296 SEPARATOR AND ELECTROCHEMICAL DEVICE HAVING THE SAME Jun 05, 14 Sep 25, 14 [H01M]
2014/0287,316 ANODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME Jun 06, 14 Sep 25, 14 [H01M]
2014/0287,327 METHOD OF COATING SUBSTRATE FOR LITHIUM SECONDARY BATTERY WITH INORGANIC PARTICLES AND LITHIUM SECONDARY BATTERY COMPRISING SUBSTRATE COATED BY THE METHOD Jun 09, 14 Sep 25, 14 [H01M]
2014/0260,429 ANNEALING APPARATUS AND METHOD FOR FLOAT GLASS May 29, 14 Sep 18, 14 [C03B]
2014/0264,302 ADHESIVE AND METHOD OF ENCAPSULATING ORGANIC ELECTRONIC DEVICE USING THE SAME May 28, 14 Sep 18, 14 [H01L]
2014/0266,045 METHOD AND DEVICE FOR CHARGING BATTERY May 22, 14 Sep 18, 14 [B60L]
2014/0266,052 BATTERY PACK DISCHARGING DEVICE AND METHOD FOR DISCHARGING A BATTERY PACK Mar 14, 13 Sep 18, 14 [H02J]
2014/0266,062 APPARATUS AND METHOD FOR CONTROLLING CHARGE CAPACITY BALANCING OPERATION OF SECONDARY BATTERY CELL May 29, 14 Sep 18, 14 [H02J]
2014/0272,476 PRISMATIC BATTERY PACK WITH NOVEL STRUCTURE Jun 03, 14 Sep 18, 14 [H01M]
2014/0272,488 SECONDARY BATTERY HAVING ZIGZAG-SHAPED SEALING PART May 28, 14 Sep 18, 14 [H01M]
2014/0272,506 CABLE-TYPE SECONDARY BATTERY May 23, 14 Sep 18, 14 [H01M]
2014/0272,507 ELECTRODE ASSEMBLY AND ELECTROCHEMICAL CELL INCLUDING THE SAME May 29, 14 Sep 18, 14 [H01M]
2014/0272,519 BATTERY CELL ASSEMBLY AND METHOD FOR MANUFACTURING THE BATTERY CELL ASSEMBLY Mar 14, 13 Sep 18, 14 [H01M]
2014/0272,525 NON-WOVEN FABRIC MADE FROM FIBER COATED WITH ORGANIC BINDER POLYMER COMPOUND, ELECTROCHEMICAL CELL COMPRISING THE NON-WOVEN FABRIC, AND METHOD FOR MAKING THE NON-WOVEN FABRIC May 28, 14 Sep 18, 14 [H01M]
2014/0272,548 SECONDARY BATTERY STRUCTURE Jun 02, 14 Sep 18, 14 [H01M]
2014/0272,549 BATTERY CELL ASSEMBLY AND METHOD FOR MANUFACTURING THE BATTERY CELL ASSEMBLY Mar 14, 13 Sep 18, 14 [H01M]
2014/0272,587 PRECURSOR PARTICLES OF LITHIUM COMPOSITE TRANSITION METAL OXIDE FOR LITHIUM SECONDARY BATTERY AND CATHODE ACTIVE MATERIAL COMPRISING THE SAME May 29, 14 Sep 18, 14 [H01M]
2014/0272,604 ELECTROLYTE SOLUTION ADDITIVE FOR LITHIUM SECONDARY BATTERY, AND NON-AQUEOUS ELECTROLYTE SOLUTION AND LITHIUM SECONDARY BATTERY INCLUDING THE ADDITIVE May 29, 14 Sep 18, 14 [H01M]
2014/0272,605 NON-AQUEOUS ELECTROLYTE SOLUTION AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME Jun 02, 14 Sep 18, 14 [H01M]
2014/0251,429 CONDUCTIVE STRUCTURE AND METHOD FOR MANUFACTURING SAME Apr 18, 13 Sep 11, 14 [H05K]
2014/0251,892 SEPERATION MEMBRANE HAVING EXCELLENT ANTIFOULING PROPERTIES FOR WATER TREATMENT AND MANUFACTURING METHOD THEREOF Mar 04, 14 Sep 11, 14 [C02F, B01D]
2014/0253,043 APPARATUS AND METHOD FOR WARNING CHARGE AMOUNT OF BATTERY Mar 05, 14 Sep 11, 14 [H02J, G08B]
2014/0253,135 APPARATUS AND METHOD FOR DIAGNOSING ABNORMALITY IN CELL BALANCING CIRCUIT May 27, 14 Sep 11, 14 [G01R]
2014/0255,698 CNT AND METHOD FOR MANUFACTURING THEREOF Jan 09, 13 Sep 11, 14 [C01B]
2014/0255,699 RESIN BLEND May 23, 14 Sep 11, 14 [B32B, C08L]
2014/0255,700 RESIN BLEND (AS AMENDED) May 23, 14 Sep 11, 14 [B32B, C08L]
2014/0255,741 ELECTRODE FOR SECONDARY BATTERY, SECONDARY BATTERY AND CABLE-TYPE SECONDARY BATTERY COMPRISING THE SAME May 16, 14 Sep 11, 14 [H01M]
2014/0255,742 ELECTRODE FOR SECONDARY BATTERY, SECONDARY BATTERY AND CABLE-TYPE SECONDARY BATTERY COMPRISING THE SAME May 19, 14 Sep 11, 14 [H01M]
2014/0255,743 BALANCED STEPPED ELECTRODE ASSEMBLY, AND BATTERY CELL AND DEVICE COMPRISING THE SAME May 22, 14 Sep 11, 14 [H01M]
2014/0255,751 ELECTRODE FOR ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE COMPRISING THE SAME May 23, 14 Sep 11, 14 [H01M]
2014/0255,755 ELECTRODE HAVING ROUND CORNER Mar 18, 13 Sep 11, 14 [H01M]
2014/0255,756 Stepped Electrode Group Stack Mar 18, 13 Sep 11, 14 [H01M]
2014/0255,762 SECONDARY BATTERY INCLUDING PLURALITY OF ELECTRODE ASSEMBLIES May 21, 14 Sep 11, 14 [H01M]
2014/0255,778 CATHODE INCLUDING INSULATION LAYER ON CATHODE TAB AND SECONDARY BATTERY INCLUDING THE CATHODE May 21, 14 Sep 11, 14 [H01M]
2014/0256,876 INSULATION MATERIAL FOR ELECTRONIC DEVICE Jan 11, 13 Sep 11, 14 [H01B]
2014/0246,085 AQUEOUS DISPERSION COMPOSITION, BACK SHEET FOR AN ECO-FRIENDLY PHOTOVOLTAIC MODULE, AND METHOD FOR MANUFACTURING SAME May 09, 14 Sep 04, 14 [H01L]
2014/0246,620 MATERIAL FOR LITHIUM SECONDARY BATTERY OF HIGH PERFORMANCE May 16, 14 Sep 04, 14 [H01M]
2014/0247,487 OPTICAL FILM Aug 06, 12 Sep 04, 14 [G02B]
2014/0248,523 BATTERY PACK OF IMPROVED SAFETY May 13, 14 Sep 04, 14 [H01M]
2014/0248,538 SILICON OXIDE AND METHOD OF PREPARING THE SAME Mar 25, 14 Sep 04, 14 [H01M]
2014/0249,288 METHOD FOR PRODUCING ORGANOPOLYSILOXANE May 13, 14 Sep 04, 14 [C08G]
2014/0249,333 Apparatus for Coproducting ISO Type Reaction Products and Alcohols From Olefins, and Method for Coproducting Them Using The Apparatus May 12, 14 Sep 04, 14 [C07C]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,840,769 Resin composition containing catalyst precursor for electroless plating in forming electro-magnetic shielding layer, method of forming metallic pattern using the same, and metallic pattern formed by the same method Jul 23, 13 Sep 23, 14 [C08J, C08F, C05D, B01J, C25D]
8,840,815 Composite cathode active material having improved power characteristics, and secondary battery, battery module, and battery pack including the same Apr 17, 13 Sep 23, 14 [H01B, H01M]
8,841,010 Secondary battery pack and PTC element having excellent production process property Nov 07, 08 Sep 23, 14 [H01M]
8,841,013 Battery pack having reinforcement member Jan 28, 11 Sep 23, 14 [B60L, B60K, H01M]
8,841,031 Surface-treated microporous membrane and electrochemical device prepared thereby Dec 07, 05 Sep 23, 14 [H01M]
8,841,385 Polymer particles having polymer brush and method of preparing the same Mar 08, 13 Sep 23, 14 [C08J, C08F, C08L]
8,834,957 Preparation method for an electroconductive patterned copper layer Nov 05, 09 Sep 16, 14 [C23C, C09D, B05D, C08K, H05K]
8,835,055 Cathode active material for lithium secondary battery Sep 14, 12 Sep 16, 14 [C01G, H01M]
8,835,057 Anode for secondary battery and secondary battery having the same Feb 24, 14 Sep 16, 14 [H01M]
8,835,521 Photosensitive composition and compound for use in the photosensitive composition Jul 16, 12 Sep 16, 14 [C07F, C08F, G03F]
8,835,552 Latex for dip molding, composition for dip molding, preparation method of dip molded product, and dip molded product prepared thereby Jun 11, 10 Sep 16, 14 [C08F, C08L]
8,835,664 Fluorinated compound, a composition comprising the same, and a production method for a film using the same Feb 01, 11 Sep 16, 14 [C08J, C07F, C08L]
8,828,578 Middle or large-sized battery module of improved safety May 25, 12 Sep 09, 14 [H01M]
8,828,585 Equal distribution-typed connecting member, and battery pack employed with the same Sep 29, 07 Sep 09, 14 [H01R, H01B, H01M]
8,828,611 Non-aqueous electrolyte and electrochemical device comprising the same Sep 19, 07 Sep 09, 14 [H01M]
8,828,644 Compound, photosensitive composition comprising the same and photosensitive material Jan 24, 13 Sep 09, 14 [G03F, C07D, C07C]
8,829,066 Polymerization reactor for producing super absorbent polymers and method of producing super absorbent polymers using the polymerization reactor Jun 22, 10 Sep 09, 14 [C08G, C08F, B29C, B01J, B01F]
8,829,068 Polymer and photosensitive resin composition comprising the same Apr 20, 12 Sep 09, 14 [C08F, A61F]
8,829,086 Glass fiber-reinforced polycarbonate flame-retardant resin composition Nov 06, 13 Sep 09, 14 [C08K, C08L]
8,829,852 Method and device for charging battery Dec 14, 11 Sep 09, 14 [G06Q, G07F, H02J]
D712825 Battery for portable terminal Sep 04, 13 Sep 09, 14 [1302]
8,821,211 Device for cutting of glass sheet Apr 20, 11 Sep 02, 14 [G05B, B24B, C03B, G01N]
8,822,028 Acrylic pressure sensitive adhesive and method of preparing the same Jul 07, 10 Sep 02, 14 [C09J, C08F]
8,822,054 Battery system for secondary battery comprising blended cathode material, and apparatus and method for managing the same Aug 16, 13 Sep 02, 14 [G01R, H01M, H02J]
8,822,073 Electrode with organic/inorganic composite and electrochemical device comprising the same Jul 18, 07 Sep 02, 14 [H01M]
8,822,085 Non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery comprising the same Mar 26, 10 Sep 02, 14 [H01M]
8,822,089 Method of operating fuel cell with high power and high power fuel cell system Dec 05, 08 Sep 02, 14 [H01M]
8,822,112 Siloxane-based compound, photosensitive composition comprising the same and photosensitive material Jan 25, 13 Sep 02, 14 [C07F, G03F]
8,822,127 Photosensitive resin composition for black matrix Sep 28, 09 Sep 02, 14 [G03F, G02F]
8,822,132 Colored dispersion, photoresist composition and black matrix Nov 10, 08 Sep 02, 14 [G03F, C08K, C08L]
8,822,339 Slurry composition for CMP, and polishing method Oct 13, 10 Sep 02, 14 [H01L]
8,822,865 Touch screen and method for manufacturing the same Dec 28, 11 Sep 02, 14 [H03K]
D712345 Battery for portable terminal Sep 04, 13 Sep 02, 14 [1302]
D712346 Battery for portable terminal Sep 04, 13 Sep 02, 14 [1302]

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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]
2013/0286,325 MULTI-LAYERED LIGHT DIFFUSION PLATE AND LIQUID CRYSTAL DISPLAY DEVICE COMPRISING THE SAME Jun 24, 13 Oct 31, 13 [G02B, G02F]
2013/0260,059 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]
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]
2012/0164,571 POLYMERIZED TONER HAVING HIGH RESOLUTION Feb 29, 12 Jun 28, 12 [G03G]
2012/0107,657 CABLE-TYPE SECONDARY BATTERY Dec 29, 11 May 03, 12 [H01M]
2012/0071,615 Bi-Nuclear Metallocene Compound and the Preparation Method of Polyolefin Using the Same Sep 09, 11 Mar 22, 12 [C07F, C08F]
2012/0012,366 POLYAMIC ACID, POLYIMIDE, PHOTOSENSITIVE RESIN COMPOSITION COMPRISING THE SAME, AND DRY FILM MANUFACTURED FROM THE SAME Sep 23, 11 Jan 19, 12 [C08G, G03F, H05K]
2012/0016,101 POLYLACTIDE RESIN AND PREPARATION METHOD THEREOF Feb 09, 10 Jan 19, 12 [C07F, C08G, B01J]

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