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 9554
 
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 4746
 
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 4184
 
 
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2871
 
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2788
 
 
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 2366
 
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM22125
 
 
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 1832
 
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF1641
 
 
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 1544

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0183,195 Multilayer Separator With Superior PermeabilityDec 23, 14Jul 02, 15[B29D, B32B]
2015/0188,160 DEVICE AND METHOD FOR CONTROLLING FUEL CELL STACK CONNECTIONMay 29, 14Jul 02, 15[H01M]
2015/0188,167 APPARATUS FOR CONTROLLING FUEL CELL HEATING VALUEMay 14, 14Jul 02, 15[H01M]
2015/0188,199 TEMPERATURE-RAISING SYSTEM FOR BATTERY MODULE AND METHOD FOR CONTROLLING THE SYSTEMDec 23, 14Jul 02, 15[H01M]
2015/0188,206 Lithium Air BatteryDec 28, 12Jul 02, 15[H01M]
2015/0174,607 METHOD FOR FABRICATING FLEXIBLE NANO STRUCTURE INCLUDING DIELECTRIC PARTICLE SUPPORTERSJun 23, 14Jun 25, 15[B05D]
2015/0174,613 METHOD FOR FABRICATING FLEXIBLE NANO STRUCTUREJun 23, 14Jun 25, 15[C23C, B05D]
2015/0174,656 METHOD FOR FABRICATING A NANO STRUCTUREJun 23, 14Jun 25, 15[C23C, B22F]
2015/0174,855 FLEXIBLE NANO STRUCTURE INCLUDING DIELECTRIC PARTICLE SUPPORTERJun 23, 14Jun 25, 15[B32B]
2015/0175,411 METHOD FOR FABRICATING NANO STRUCTURE INCLUDING DIELECTRIC PARTICLE SUPPORTERSJun 23, 14Jun 25, 15[B81C, H01L]
2015/0175,417 METHOD FOR MODIFYING CARBON DIOXIDE USING CARBON BLACK CATALYSTJun 10, 13Jun 25, 15[B01J, C01B]
2015/0175,633 NANO STRUCTUREJun 23, 14Jun 25, 15[C07F]
2015/0175,743 Catalytic System for CO2/Epoxide CopolymerizationFeb 06, 15Jun 25, 15[C07F, C08G]
2015/0177,138 SENSOR INCLUDING NANOSTRUCTURE AND METHOD FOR FABRICATING THE SAMENov 26, 14Jun 25, 15[C23C, B32B, G01N]
2015/0177,139 SENSOR INCLUDING FLEXIBLE NANOSTRUCTURE AND METHOD FOR FABRICATING THE SAMENov 26, 14Jun 25, 15[B32B, G01N]
2015/0179,299 NANO STRUCTURE INCLUDING DIELECTRIC PARTICLE SUPPORTERJun 23, 14Jun 25, 15[H01B, C07F]
2015/0179,738 FLEXIBLE NANO STRUCTUREJun 20, 14Jun 25, 15[H01L]
2015/0179,807 NON-VOLATILE MEMORY DEVICE INCLUDING NANO FLOATING GATE AND METHOD FOR FABRICATING THE SAMENov 26, 14Jun 25, 15[H01L]
2015/0179,808 NON-VOLATILE MEMORY DEVICE INCLUDING FLEXIBLE NANO FLOATING GATE AND METHOD FOR FABRICATING THE SAMENov 26, 14Jun 25, 15[H01L]
2015/0179,819 NON-VOLATILE MEMORY DEVICE INCLUDING CHARGE TRAPPING LAYER AND METHOD FOR FABRICATING THE SAMENov 26, 14Jun 25, 15[H01L]
2015/0179,820 NON-VOLATILE MEMORY DEVICE INCLUDING FLEXIBLE CHARGE TRAPPING LAYER AND METHOD FOR FABRICATING THE SAMENov 26, 14Jun 25, 15[H01L]
2015/0180,087 ELECTROLYTE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY CONTAINING THE SAMEDec 19, 14Jun 25, 15[H01M]
2015/0166,790 Aliphatic Polycarbonate-Polyurethane Composition and Aliphatic Polycarbonate-Polyurethane ResinDec 10, 14Jun 18, 15[C08G, C08L]
2015/0166,878 Mobility Control Fluid Composition Comprising Amine Oxide Compound and Enhanced Oil Recovery Method Using the SameDec 11, 14Jun 18, 15[E21B, C09K]
2015/0160,183 Diamine-Based Oil Marker Compositions and Method of Identifying Oil Product Using the SameDec 02, 14Jun 11, 15[G01N]
2015/0162,618 Sodium Secondary Battery Including Graphite Felt Formed with GroovesOct 31, 14Jun 11, 15[H01M]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,069,024 Insulation resistance measurement circuit having self-test function without generating leakage currentSep 16, 11Jun 30, 15[G01R, B60L]
9,070,947 Pouch type secondary battery and method for manufacturing the sameJul 12, 13Jun 30, 15[H01M]
9,062,262 Process for 1,3-butadiene separation from a crude C4 stream with acetylene converterJul 18, 08Jun 23, 15[C10G, C07C]
9,056,308 Catalyst for catalytic cracking of hydrocarbon, which is used in production of light olefin and production method thereofJan 30, 14Jun 16, 15[C10G, B01J]
9,050,743 Multilayer filmNov 02, 11Jun 09, 15[B29K, C08G, B29C, B32B]
9,051,262 Plasticizer and method of preparing the sameFeb 28, 11Jun 09, 15[C09D, C07C, C08K]
9,048,669 Charge equalization apparatus and method for series-connected battery stringJan 27, 10Jun 02, 15[H02J]
9,034,614 Method of preparing alkyl butyrate from fermented liquid using microorganismsSep 08, 11May 19, 15[C07C, C12P]
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]

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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]
2013/0284,981 Filtering Structure Coated with Catalyst for Reforming Synthesis Gas and Filtering Method Using the SameABANJan 06, 12Oct 31, 13[C01B, B01D]
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]

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