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 5178
 
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 4446
 
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 3293
 
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2387
 
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM20131
 
 
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 1770
 
 
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1581
 
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF1344
 
 
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 1130
 
 
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 943

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0186,485 CASTING BELT FOR PRODUCING TRANSCENDENTAL WIDE WIDTH FILMFeb 19, 14Jul 03, 14[B29C]
2014/0179,885 Method of Preparing Ethylene-alpha-Olefin-Diene CopolymerJun 08, 12Jun 26, 14[C08F]
2014/0179,967 METHOD OF PRODUCING AROMATIC HYDROCARBONS FROM BYPRODUCTS OF AROMATIC CARBOXYLIC ACID AND/OR AROMATIC CARBOXYLIC ACID ALKYLESTER PREPARATION PROCESSESJul 25, 12Jun 26, 14[C07C]
2014/0171,616 SELF-ADHESIVE COMPOSITION AND SELF-ADHESIVE FILM FOR GLASS MANUFACTURED THEREFROMJun 08, 12Jun 19, 14[C09J]
2014/0163,179 Block and Graft Copolymers of Poly(Alkylene Carbonate) and Various PolymersJan 10, 14Jun 12, 14[C08G]
2014/0150,332 METAL PHOSPHORUS COMPOUND FOR PREPARING BIODIESEL AND METHOD FOR PREPARING BIODIESEL USING THE SAMEApr 01, 10Jun 05, 14[C10G, B01J]
2014/0154,554 BATTERY MODULEJul 30, 12Jun 05, 14[H01M]
2014/0147,712 SECONDARY BATTERYJun 07, 12May 29, 14[H01M]
2014/0148,634 METHOD AND APPARATUS FOR RECOVERING ETHYLENE FROM FLUIDIZED CATALYTIC CRACKING (FCC) OFF-GASAug 26, 11May 29, 14[C07C]
2014/0134,464 BATTERY PACK INCLUDING OVERCURRENT PROTECTORApr 27, 12May 15, 14[H01M]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,779,722 Two-stage charge equalization method and apparatus for series-connected battery stringApr 17, 09Jul 15, 14[H02J]
8,779,784 Insulation resistance measuring circuit free from influence of battery voltageMar 23, 10Jul 15, 14[G01R]
8,772,193 Catalyst for a hydrogenation dewaxing process and method for manufacturing sameMar 25, 11Jul 08, 14[B01J]
8,766,598 Charge equalization apparatus with parallel connection of primary windings of multiple transformersJun 12, 07Jul 01, 14[H02J]
8,747,970 Eco-friendly poly(alkylene carbonate) resin composition for high-transparency and high-gloss sheetOct 24, 12Jun 10, 14[C08G, B29D]
8,742,043 Transition metal catalytic systems and methods for preparing ethylene homopolymers or copolymers of ethylene and olefins using the sameOct 30, 07Jun 03, 14[C07F, C08F]
8,742,157 Method of preparing biphenyl-4-yl diphenyl phosphate compositionJul 13, 11Jun 03, 14[C07F]
8,735,459 Composition for preparing expandable polypropylene carbonate and expandable polypropylene carbonate prepared therefromOct 10, 11May 27, 14[C08J, C08K]
8,728,782 Method of extracting butyric acid from a fermented liquid and chemically converting butyric acid into biofuelMar 27, 09May 20, 14[C12P]
8,729,393 Uncrosslinked polyethylene composition for power cableMar 22, 10May 20, 14[H01B]

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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]
2012/0136,101 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]
2012/0041,149 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]
2011/0015,062 COBALT/ZIRCONIUM-PHOSPHORUS/SILICA CATALYST FOR FISCHER-TROPSCH SYNTHESIS AND METHOD OF PREPARING THE SAMEFeb 16, 09Jan 20, 11[B01J]
2010/0323,201 Polymeric Thermoplastic Compositions Having Excellent Resistance to Moisture and Oxygen Transmission and Sheet Which are Made of These Polymeric Thermoplastic CompositionsJun 15, 10Dec 23, 10[C08G, B32B, C08L]
2010/0315,443 LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR DRIVING LIQUID CRYSTAL DISPLAY DEVICENov 06, 08Dec 16, 10[G09G]

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