SK INNOVATION CO., 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 8855
 
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 4647
 
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 3981
 
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2790
 
 
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2574
 
 
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 2368
 
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM18132
 
 
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 1633
 
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF1544
 
 
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 1540

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0132,578 Method of Encapsulating Poly(Alkylene Carbonate) and Mixture Particles Thereof, and Use ThereofApr 26, 13May 14, 15[C08G]
2015/0132,630 Battery PackJun 14, 13May 14, 15[H01M]
2015/0125,723 Battery Module and Method for Manufacturing the SameApr 01, 13May 07, 15[H01M]
2015/0126,656 Hot-Melt Adhesive Composition Having Low ViscosityMay 02, 13May 07, 15[C09J, C08K]
2015/0119,545 METHOD OF FABRICATING THERMAL CONDUCTIVE POLYMEROct 29, 14Apr 30, 15[D01D, D01F]
2015/0112,110 ACTIVATED EU-2 ZEOLITE AND USE THEREOFOct 17, 14Apr 23, 15[C07C, B01J]
2015/0104,726 DEVICE AND METHOD FOR HEATING FUEL CELL STACK AND FUEL CELL SYSTEM HAVING THE DEVICEJun 27, 14Apr 16, 15[H01M]
2015/0099,146 SECONDARY BATTERY MODULE HAVING THROUGH TYPE COOL CHANNELMar 05, 13Apr 09, 15[H01M]
2015/0099,829 Polyalkylene Carbonate Resin Composition Having an Interpenetrating Crosslinked StructureMay 03, 13Apr 09, 15[C08L]
2015/0090,631 METHOD FOR PREPARING STABILIZED HYDROCARBON OIL BLENDApr 16, 13Apr 02, 15[G01N, C10L]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,023,479 Coating composition for low refractive layer including fluorine-containing compound, anti-reflection film using the same, polarizer and image display device including the sameNov 01, 12May 05, 15[C08J, G02B, C07F, C08F, C09D, C08L]
9,023,979 Precise control of molecular weight and chain shape control in carbon dioxide/epoxide alternating copolymerization and preparation of low molecular weight poly(alkylene carbonate) therebyJun 26, 13May 05, 15[C08G]
9,024,646 Circuit for measuring insulation resistanceJan 04, 13May 05, 15[G01R, B60L, G01N]
9,018,291 Polyalkylene carbonate diol paint compositionFeb 25, 14Apr 28, 15[C09D]
9,018,905 Battery management apparatus of high voltage battery for hybrid vehicleNov 09, 10Apr 28, 15[B60L, H02J]
8,993,694 Advanced transition metal catalytic systems in terms of comonomer incorporations and methods for preparing ethylene homopolymers or copolymers of ethylene and alpha-olefins using the sameApr 25, 13Mar 31, 15[C07F, C08F]
8,987,411 /epoxide copolymerizationJun 17, 10Mar 24, 15[C07F, C08G, C01F]
8,980,082 Method of simultaneously removing sulfur and mercury from hydrocarbon material using catalyst by means of hydrotreating reactionFeb 08, 12Mar 17, 15[C10G, B01J, C10L]
8,981,007 Non-crosslinked polyethylene composition for power cableMar 25, 13Mar 17, 15[H01B, C08L]
8,981,043 /epoxide copolymerizationSep 12, 12Mar 17, 15[C07F, C08G, C07C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0349,193 METHOD FOR PREPARING MICROPOROUS POLYOLEFIN FILM WITH IMPROVED PRODUCTIVITY AND EASY CONTROL OF PHYSICAL PROPERTIESABANJun 10, 14Nov 27, 14[B29C, H01M]
2014/0150,332 METAL PHOSPHORUS COMPOUND FOR PREPARING BIODIESEL AND METHOD FOR PREPARING BIODIESEL USING THE SAMEABANApr 01, 10Jun 05, 14[C10G, B01J]
2013/0171,524 POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAMEABANAug 30, 12Jul 04, 13[H01M]
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 SAMEABANJun 24, 11Dec 27, 12[C07F, C08F]
2012/0288,709 Multilayered Film Having Excellent Barrier and Thermal Adhesion PropertiesABANMay 08, 12Nov 15, 12[B29C, B32B]
2012/0276,240 CASTING BELT FOR PRODUCING TRANSCENDENTAL WIDE WIDTH FILMABANNov 16, 10Nov 01, 12[B29C]
2012/0204,546 BURNER AND AFTERTREATING DEVICE OF EXHAUST GASABANOct 06, 10Aug 16, 12[F01N]
2012/0196,958 Polymer Blend Composition Based on Carbon Dioxide and Environment-Friendly Decorating Materials Produced TherefromABANJan 26, 12Aug 02, 12[C08K, C08L]
2012/0186,232 Method for Controlling Injection Amount of Fuel of Burner and Aftertreating Device of Exhaust GasABANJul 30, 10Jul 26, 12[F01N]
2012/0171,392 Optical Films with Controlled Surface Morphology and the Method of Manufacturing the SameABANSep 02, 10Jul 05, 12[G02B, C09K, B29D, B32B]
2012/0136,101 ESTER-BASED PLASTICIZERABANJul 13, 10May 31, 12[C07C, C08K]
2012/0077,914 NOVEL PLASTICIZER FOR A POLYVINYL CHLORIDE RESINABANJun 04, 09Mar 29, 12[C09K, C07C, C08K, C08L]
2012/0070,596 ETHYLENE COPOLYMER WITH IMPROVED HYGIENIC PROPERTY AND PROCESS FOR PREPARING THE SAMEABANSep 08, 11Mar 22, 12[C08F, B29C, B32B]
2012/0070,644 Microporous Polyolefin Multilayer Film Possessing Good Mechanical Properties and Thermal StabilityABANApr 05, 10Mar 22, 12[B32B]
2012/0052,209 Composition for Paper CoatingABANAug 25, 11Mar 01, 12[C09D, B05D]
2012/0041,149 ETHYLENE COPOLYMER AND A METHOD OF PREPARING THE SAMEABANOct 27, 11Feb 16, 12[C08F]
2012/0025,144 OUTER CASING MEMBER FOR PREVENTING ELECTRICITY LEAKAGE, AND BATTERY PACK FOR A VEHICLE COMPRISING SAMEABANMar 22, 10Feb 02, 12[H01B, C08G]
2012/0015,123 Ethylene Copolymer with Improved Elasticity and ProcessibilityABANJul 13, 11Jan 19, 12[C08F, B32B]
2011/0282,011 METHOD FOR PREPARING ELASTOMERIC COPOLYMERS OF ETHYLENE AND a-OLEFINSABANJul 28, 11Nov 17, 11[C08F]
2011/0196,081 PLASTICIZER AND POLYVINYL CHLORIDE RESIN COMPOSITION CONTAINING SAMEABANAug 28, 09Aug 11, 11[C09K, C07C, C08K, C08L]

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