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 8659
 
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 4551
 
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 3882
 
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2691
 
 
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2475
 
 
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 2363
 
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM18134
 
 
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 1632
 
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF1548
 
 
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 1440

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
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]
2015/0093,604 Safety Apparatus and Protection Method of Secondary Battery for Electric Vehicle Using SwitchOct 06, 14Apr 02, 15[H01H, H01M]
2015/0094,402 Transparent Aliphatic Polycarbonate Composition and Use ThereofApr 24, 13Apr 02, 15[C08L]
2015/0079,462 BATTERY CELLFeb 15, 13Mar 19, 15[H01M]
2015/0068,427 Optical FilmMay 07, 13Mar 12, 15[C07C, C08K]
2015/0064,587 APPARATUS AND METHOD FOR CONTROLLING FUEL CELL SYSTEM USING SUB-POWER CONDITIONING SYSTEMApr 07, 14Mar 05, 15[H01M]
2015/0064,588 APPARATUS AND METHOD FOR CONTROLLING FUEL CELL SYSTEMApr 23, 14Mar 05, 15[H01M]
2015/0053,113 Cellulose Acetate FilmAug 29, 11Feb 26, 15[C08J, C08K]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
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]
8,975,462 Method for producing high-added-value aromatic products and olefinic products from an aromatic-compound-containing oil fractionNov 25, 10Mar 10, 15[C10G, C07C]
8,962,900 Method for producing valuable aromatics and light paraffins from hydrocarbonaceous oils derived from oil, coal or woodOct 20, 11Feb 24, 15[C07C]
8,962,901 Method of producing valuable aromatics and olefins from hydrocarbonaceous oils derived from coal or woodSep 15, 11Feb 24, 15[C10G, C07C]
8,936,656 Hydrogen generator using steam-reforming reactionFeb 09, 11Jan 20, 15[B01J, C01B]
8,936,715 Method of manufacturing high quality lube base oil using unconverted oilNov 08, 10Jan 20, 15[C10G, C10M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
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]
2012/0171,392 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]
2011/0166,271 PLASTICISER AND POLYVINYL CHLORIDE (PVC) RESIN CONTAINING THE SAMEABANSep 04, 09Jul 07, 11[C07C, C08K]
2011/0108,780 Cellulose Acetate FilmABANJul 08, 09May 12, 11[G02B, C09D]

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