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 4240
 
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1926
 
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1438
 
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1164
 
 
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 829
 
 
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 719
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 769
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 653
 
 
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 544
 
 
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 547

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0275,671 METHOD OF PRODUCING AROMATIC HYDROCARBONS AND OLEFIN FROM HYDROCARBONACEOUS OILS COMPRISING LARGE AMOUNTS OF POLYCYCLIC AROMATIC COMPOUNDSOct 31, 12Sep 18, 14[C07C]
2014/0252,307 SINGLE ELECTRON TRANSISTOR AND METHOD FOR FABRICATING THE SAMEMar 06, 14Sep 11, 14[H01L]
2014/0252,315 SINGLE ELECTRON TRANSISTOR HAVING NANOPARTICLES OF UNIFORM PATTERN ARRANGEMENT AND METHOD FOR FABRICATING THE SAMEMar 06, 14Sep 11, 14[H01L]
2014/0255,744 JELLY ROLL OF BATTERY CELL FOR SECONDARY BATTERYAug 08, 12Sep 11, 14[H01M]
2014/0255,761 BATTERY CELL, MANUFACTURING METHOD THEREOF, AND BATTERY MODULE INCLUDING THE SAMEOct 12, 12Sep 11, 14[H01M]
2014/0255,779 SECONDARY BATTERYOct 18, 12Sep 11, 14[H01M]
2014/0247,858 SUBSTRATE FOR SENSING BATTERY CELLApr 20, 12Sep 04, 14[H01M]
2014/0249,323 PROCESS FOR PRODUCING POLYCARBONATES AND A COORDINATION COMPLEX USED THEREFORMay 09, 14Sep 04, 14[C07F]
2014/0238,269 Optical FilmFeb 26, 14Aug 28, 14[C08L]
2014/0242,211 INJECTION MOLDING APPARATUSJul 30, 12Aug 28, 14[B29C]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,840,864 Method of preparing ZSM-5 zeolite using nanocrystalline ZSM-5 seedsOct 18, 10Sep 23, 14[B01J, C01B]
8,841,387 Method for improving thermal stability of polypropylene carbonateDec 13, 11Sep 23, 14[C08G]
8,834,706 Method for preparing lubricating base oils by using vacuum distilled deasphalted oilJun 03, 11Sep 16, 14[C10G, B01J, C10M]
8,829,156 Process for producing polycarbonates and a coordination complex used thereforMar 30, 12Sep 09, 14[C07F, C08G]
8,829,218 Highly active and selective ethylene oligomerization catalyst and method of preparing hexene or octene using the sameMar 03, 10Sep 09, 14[C07F, C08F, C07C]
8,801,984 Microporous polyolefin multi layer film and preparing method thereofJul 15, 11Aug 12, 14[B32B, B29C, H01M]
8,795,826 Microporous polyolefin composite film with a thermally stable porous layer at high temperatureApr 08, 09Aug 05, 14[B32B]
8,796,373 Non-crosslinked polyethylene composition for power cableFeb 05, 14Aug 05, 14[H01B, C08K, C08L]
8,790,418 Manufacturing method for an electrode for a batteryDec 21, 07Jul 29, 14[H01M]
8,790,559 Method for preparing microporous polyolefin film with improved productivity and easy control of physical propertiesApr 20, 11Jul 29, 14[C08J, B29C]

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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]
2012/0052,209 Composition for Paper CoatingAug 25, 11Mar 01, 12[C09D, B05D]
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]
2011/0041,478 Exhaust Gas-Aftertreatment Device and Control Method ThereofApr 23, 09Feb 24, 11[F01N]
2011/0015,062 COBALT/ZIRCONIUM-PHOSPHORUS/SILICA CATALYST FOR FISCHER-TROPSCH SYNTHESIS AND METHOD OF PREPARING THE SAMEFeb 16, 09Jan 20, 11[B01J]

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