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 10051
 
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 4750
 
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 4188
 
 
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 3071
 
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2785
 
 
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 2370
 
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM21121
 
 
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 1832
 
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF1651
 
 
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 1547

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0236,388 LITHIUM AIR BATTERYFeb 18, 14Aug 20, 15[H01M]
2015/0219,124 HYDRAULIC CONTROL DEVICE USING HYDRAULIC ACTUATOROct 12, 12Aug 06, 15[F15B]
2015/0219,720 Relay Control System and Method for Controlling SameJul 08, 13Aug 06, 15[G01R]
2015/0221,996 Battery ModuleAug 29, 13Aug 06, 15[H01M]
2015/0222,060 Device for Connecting Battery Module Electrode Terminal and TerminalJun 14, 13Aug 06, 15[H01R]
2015/0214,569 BATTERY MODULE ASSEMBLY AND MANUFACTURING METHOD THEREFORAug 20, 13Jul 30, 15[H01M]
2015/0203,681 Polyalkylene Carbonate Resin CompositionJan 19, 15Jul 23, 15[C08L]
2015/0194,708 Method for Welding Battery Module and Welded StructureJun 20, 13Jul 09, 15[B23K, H01M]
2015/0194,709 Battery ModuleJun 27, 13Jul 09, 15[H01M]
2015/0194,714 BATTERY MODULE ASSEMBLYJul 19, 13Jul 09, 15[H01M]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,095,844 Catalyst for aqueous phase reforming of biomass-derived polyols and preparation method thereofJun 29, 10Aug 04, 15[B01J, C01B]
9,096,718 Method for improving thermal stability of polypropylene carbonateSep 08, 14Aug 04, 15[C08G, C08L]
9,096,739 Cellulose acetate filmAug 29, 11Aug 04, 15[C08J, G02B, C08G, C08K, C08L]
9,099,755 Lithium secondary batteryJan 24, 08Aug 04, 15[H01M]
9,090,522 Method and apparatus for recovering ethylene from fluidized catalytic cracking (FCC) off-gasAug 26, 11Jul 28, 15[C10G, C07C, B01D]
9,073,049 Adsorbents for the recovery of catalyst from block co-polymer process and method for regenerating of the sameMar 29, 12Jul 07, 15[C08G, B01J, B01D]
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]

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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]
2012/0196,167 ELECTRODE ASSEMBLY FOR A BATTERY AND METHOD FOR MANUFACTURING SAMEABANOct 06, 10Aug 02, 12[H01M]
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]

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