SK INNOVATION CO., 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 6370
 
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 4649
 
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 3683
 
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2591
 
 
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2278
 
 
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 2263
 
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM18133
 
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF1444
 
 
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 1236
 
 
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1183

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0311,381 Cellulose Acylate FilmMar 07, 14Oct 23, 14[G02B]
2014/0312,850 APPARATUS AND METHOD FOR BATTERY BALANCINGApr 17, 14Oct 23, 14[H02J]
2014/0315,074 BATTERY CELL FOR SECONDARY BATTERY AND BATTERY PACK HAVING THE SAMEApr 11, 14Oct 23, 14[H01M]
2014/0316,053 Composition of the Hot-Melt Adhesive Improved Cold ResistanceMar 13, 14Oct 23, 14[C09J]
2014/0306,150 Layered Lithium Nickel Oxide, Process for Producing the Same and Lithium Secondary Cell Employing ItApr 09, 14Oct 16, 14[C01D, H01M]
2014/0306,666 Apparatus and Method for Battery BalancingApr 09, 14Oct 16, 14[H02J]
2014/0302,365 Electrode Assembly of Secondary BatteryApr 08, 14Oct 09, 14[H01M]
2014/0292,277 Vehicle Charging DeviceSep 28, 12Oct 02, 14[B60L]
2014/0295,017 WIDE CASTING BELT, METHOD FOR MANUFACTURING A WIDE FILM, AND WIDE FILMJun 05, 14Oct 02, 14[B29D]
2014/0295,170 Micro-Porous Polyolefin Composite Film Having Excellent Heat Resistance and Stability and Method for Producing the SameOct 29, 12Oct 02, 14[C09D]
2014/0295,226 CELL ASSEMBLY TYPE BATTERY COOLING APPARATUSNov 29, 12Oct 02, 14[H01M]
2014/0295,238 CURRENT COLLECTOR FOR BATTERY AND SECONDARY BATTERY COMPRISING THE SAMEMar 25, 14Oct 02, 14[H01M]
2014/0296,474 PREPARATION OF POLY(ALKYLENE CARBONATE) CONTAINING CROSS-LINKED HIGH MOLECULAR WEIGHT CHAINSJun 13, 14Oct 02, 14[C08G]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,865,086 Quenching apparatus for a reactorDec 29, 09Oct 21, 14[B01J, B01F]
8,866,438 System and method for providing reactive power using electric car batteryDec 02, 11Oct 21, 14[B60L, H02J]
8,852,516 Method and apparatus for the continuous separation and discharge of solid catalysts and products for Fischer-Tropsch synthesis reactionsDec 08, 08Oct 07, 14[C10G, B01J]
8,852,767 Safety apparatus and protection method of secondary battery for electric vehicle using switchSep 23, 08Oct 07, 14[B60L, H01M]
8,854,832 Grounding structure of high voltage secondary battery for vehicleJul 25, 12Oct 07, 14[B60L, H05K]
8,840,864 Method of preparing ZSM-5 zeolite using nanocrystalline ZSM-5 seedsOct 18, 10Sep 23, 14[B01J, C01B]
8,841,387 Method for improving thermal stability of polypropylene carbonateDec 13, 11Sep 23, 14[C08G]
8,834,706 Method for preparing lubricating base oils by using vacuum distilled deasphalted oilJun 03, 11Sep 16, 14[C10G, B01J, C10M]
8,829,156 Process for producing polycarbonates and a coordination complex used thereforMar 30, 12Sep 09, 14[C07F, C08G]
8,829,218 Highly active and selective ethylene oligomerization catalyst and method of preparing hexene or octene using the sameMar 03, 10Sep 09, 14[C07F, C08F, C07C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
2014/0150,332 METAL PHOSPHORUS COMPOUND FOR PREPARING BIODIESEL AND METHOD FOR PREPARING BIODIESEL USING THE SAMEApr 01, 10Jun 05, 14[C10G, B01J]
2012/0329,965 ADVANCED TRANSITION METAL CATALYTIC SYSTEMS IN TERMS OF COMONOMER INCORPORATIONS AND METHODS FOR PREPARING ETHYLENE HOMOPOLYMERS OR COPOLYMERS OF ETHYLENE AND A-OLEFINS USING THE SAMEJun 24, 11Dec 27, 12[C07F, C08F]
2012/0288,709 Multilayered Film Having Excellent Barrier and Thermal Adhesion PropertiesMay 08, 12Nov 15, 12[B29C, B32B]
2012/0276,240 CASTING BELT FOR PRODUCING TRANSCENDENTAL WIDE WIDTH FILMNov 16, 10Nov 01, 12[B29C]
2012/0204,546 BURNER AND AFTERTREATING DEVICE OF EXHAUST GASOct 06, 10Aug 16, 12[F01N]
2012/0196,958 Polymer Blend Composition Based on Carbon Dioxide and Environment-Friendly Decorating Materials Produced TherefromJan 26, 12Aug 02, 12[C08K, C08L]
2012/0171,392 Optical Films with Controlled Surface Morphology and the Method of Manufacturing the SameSep 02, 10Jul 05, 12[G02B, C09K, B29D, B32B]
2012/0136,101 ESTER-BASED PLASTICIZERJul 13, 10May 31, 12[C07C, C08K]
2012/0077,914 NOVEL PLASTICIZER FOR A POLYVINYL CHLORIDE RESINJun 04, 09Mar 29, 12[C09K, C07C, C08K, C08L]
2012/0070,596 ETHYLENE COPOLYMER WITH IMPROVED HYGIENIC PROPERTY AND PROCESS FOR PREPARING THE SAMESep 08, 11Mar 22, 12[C08F, B29C, B32B]
2012/0070,644 Microporous Polyolefin Multilayer Film Possessing Good Mechanical Properties and Thermal StabilityApr 05, 10Mar 22, 12[B32B]
2012/0052,209 Composition for Paper CoatingAug 25, 11Mar 01, 12[C09D, B05D]
2012/0041,149 ETHYLENE COPOLYMER AND A METHOD OF PREPARING THE SAMEOct 27, 11Feb 16, 12[C08F]
2012/0025,144 OUTER CASING MEMBER FOR PREVENTING ELECTRICITY LEAKAGE, AND BATTERY PACK FOR A VEHICLE COMPRISING SAMEMar 22, 10Feb 02, 12[H01B, C08G]
2012/0015,123 Ethylene Copolymer with Improved Elasticity and ProcessibilityJul 13, 11Jan 19, 12[C08F, B32B]
2011/0282,011 METHOD FOR PREPARING ELASTOMERIC COPOLYMERS OF ETHYLENE AND a-OLEFINSJul 28, 11Nov 17, 11[C08F]
2011/0196,081 PLASTICIZER AND POLYVINYL CHLORIDE RESIN COMPOSITION CONTAINING SAMEAug 28, 09Aug 11, 11[C09K, C07C, C08K, C08L]
2011/0166,271 PLASTICISER AND POLYVINYL CHLORIDE (PVC) RESIN CONTAINING THE SAMESep 04, 09Jul 07, 11[C07C, C08K]
2011/0104,539 LITHIUM SECONDARY BATTERY AND MANUFACTURING METHOD FOR SAMEJan 23, 09May 05, 11[H01M]
2011/0098,426 TRANSITION METAL CATALYTIC SYSTEMS AND METHODS FOR PREPARING ETHYLENE HOMOPOLYMERS OR COPOLYMERS OF THE ETHYLENE AND a-OLEFINS USING THE SAMEDec 30, 10Apr 28, 11[C07F, C08F, B01J]

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