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 12841
 
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 5179
 
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 4752
 
 
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 3172
 
 
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 2767
 
 
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 2133
 
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM20125
 
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF1751
 
 
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 1650
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 16314

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0149,210 LITHIUM SECONDARY BATTERYNov 20, 15May 26, 16[H01M]
2016/0141,532 SINGLE ELECTRON TRANSISTOR AND METHOD FOR FABRICATING THE SAMEJan 27, 16May 19, 16[H01L]
2016/0141,618 LITHIUM ION SECONDARY BATTERYNov 13, 15May 19, 16[H01M]
2016/0122,520 Ethylene-Alpha Olefin-Diene Resin Blend Composition and Method for Preparing the SameOct 27, 15May 05, 16[C08L]
2016/0122,535 Polyalkylene Carbonate Resin Composition Having High Thermal StabilityOct 20, 15May 05, 16[C08G, C08L]
2016/0115,093 Method for Upgrading Hydrocarbon Using C4, C5 and C6 StreamsOct 20, 15Apr 28, 16[C07C]
2016/0118,608 SINGLE ELECTRON TRANSISTOR HAVING NANOPARTICLES OF UNIFORM PATTERN ARRANGEMENT AND METHOD FOR FABRICATING THE SAMEJan 04, 16Apr 28, 16[H01L]
2016/0118,695 ELECTROLYTE FOR SODIUM SECONDARY BATTERY AND SODIUM SECONDARY BATTERY USING THEREOFOct 26, 15Apr 28, 16[H01M]
2016/0107,976 METHOD OF PRODUCING ESTOLIDE HAVING HIGH STRUCTURAL STABILITYOct 15, 15Apr 21, 16[C07C, C10M]
2016/0108,343 METHOD OF PRODUCING ESTOLIDE USING LINKING AGENTOct 20, 15Apr 21, 16[C11C, C10M]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,346,951 Polyalkylene carbonate resin compositionJan 19, 15May 24, 16[B32B, C08L]
9,343,780 Secondary batteryOct 18, 12May 17, 16[H01M]
9,315,665 Method for preparing resin composition for expandable polypropylene carbonate and expandable polypropylene carbonate prepared therefromDec 27, 12Apr 19, 16[C08J, C08L]
9,312,553 Apparatus and method for controlling fuel cell systemApr 23, 14Apr 12, 16[H01M, H02J]
9,296,015 Method for manufacturing thick polyimide flexible metal-clad laminateDec 16, 11Mar 29, 16[B32B, B05D]
9,296,892 Aliphatic polycarbonate/polyester polymer resin composition having superior low-temperature resistanceJan 16, 13Mar 29, 16[C08G, C08L]
9,297,858 Secondary battery management system and method for exchanging battery cell informationMay 31, 12Mar 29, 16[G01R, H01M, H02J]
9,300,013 Battery moduleApr 17, 14Mar 29, 16[H01M]
9,283,553 Hydrocracking catalyst for preparing valuable light aromatic hydrocarbons from polycyclic aromatic hydrocarbonsOct 21, 11Mar 15, 16[C10G, C07C, B01J]
9,284,407 Preparation of poly(alkylene carbonate) containing cross-linked high molecular weight chainsJun 13, 14Mar 15, 16[C08G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0299,239 NOVEL TRIDENTATE COMPLEXES AND PROCESS OF PRODUCING POLYCARBONATE BY COPOLYMERIZATION OF CARBON DIOXIDE AND EPOXIDE USING THE SAME AS CATALYSTABANJan 21, 14Oct 22, 15[C08G, C07F]
2014/0349,193 METHOD FOR PREPARING MICROPOROUS POLYOLEFIN FILM WITH IMPROVED PRODUCTIVITY AND EASY CONTROL OF PHYSICAL PROPERTIESABANJun 10, 14Nov 27, 14[B29C, H01M]
2014/0326,313 Resin Composition for Encapsulating Film of Photovoltaic Module and Photovoltaic Module Using the SameABANOct 17, 12Nov 06, 14[C08G, H01L]
2014/0238,269 Optical FilmABANFeb 26, 14Aug 28, 14[C08L]
2014/0171,616 SELF-ADHESIVE COMPOSITION AND SELF-ADHESIVE FILM FOR GLASS MANUFACTURED THEREFROMABANJun 08, 12Jun 19, 14[C09J]
2014/0150,332 METAL PHOSPHORUS COMPOUND FOR PREPARING BIODIESEL AND METHOD FOR PREPARING BIODIESEL USING THE SAMEABANApr 01, 10Jun 05, 14[C10G, B01J]
2013/0326,953 Gasification Method for Reducing Emission of Carbon DioxideABANDec 07, 11Dec 12, 13[C10J]
2013/0314,790 PATTERNED RETARDER PLATE AND MANUFACTURING METHOD THEREOFABANDec 19, 11Nov 28, 13[G02B]
2013/0309,546 CELL CASE FOR SECONDARY BATTERYABANDec 06, 11Nov 21, 13[H01M]
2013/0302,537 Cellulose Acylate FilmABANNov 07, 12Nov 14, 13[G02B, G02F]
2013/0284,981 Filtering Structure Coated with Catalyst for Reforming Synthesis Gas and Filtering Method Using the SameABANJan 06, 12Oct 31, 13[C01B, B01D]
2013/0280,596 CASE OF POUCH TYPE CELLABANDec 30, 11Oct 24, 13[H01M]
2013/0207,461 HIGH-VOLTAGE BATTERY SYSTEMABANFeb 01, 13Aug 15, 13[B60R]
2013/0196,211 BATTERY HAVING CELL TAB CONNECTION STRUCTURE USING RESISTANCE WELDINGABANSep 01, 11Aug 01, 13[H01M]
2013/0180,996 STRUCTURE FOR INSULATION OF STORAGE TANK AND ITS CONSTRUCTION METHODABANSep 08, 11Jul 18, 13[B23P, B65D]
2013/0171,524 POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAMEABANAug 30, 12Jul 04, 13[H01M]
2013/0040,190 HIGH VOLTAGE SECONDARY BATTERY WITH EARTH MEMBERABANAug 09, 12Feb 14, 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]

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