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 15837
 
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 5375
 
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 5252
 
 
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 4076
 
 
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 2983
 
 
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 2733
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 22323
 
 
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 1955
 
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF1852
 
 
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 1850

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0211,100 Method for Producing Isoprene Using Recombinant Halophilic MethanotrophDec 28, 16Jul 27, 17[C12N, C12P]
2017/0204,115 Method of Preparing Anhydrosugar Alcohol Using Additive for Prohibiting Polymerization by DehydrationJan 13, 17Jul 20, 17[C07D]
2017/0207,426 BATTERY CELLJan 09, 17Jul 20, 17[H01M]
2017/0207,483 BATTERY CELLJan 16, 17Jul 20, 17[H01M]
2017/0197,901 Method for Preparing Organic Vapor-Phase Dehydration FeedstockDec 15, 16Jul 13, 17[C07C]
2017/0200,944 Lithium Secondary BatteryDec 21, 16Jul 13, 17[H01M]
2017/0179,534 LITHIUM SECONDARY BATTERYDec 21, 16Jun 22, 17[H01M]
2017/0166,946 ELECTROCHEMICAL BIOSENSOR USING DUAL ELECTRODE PAIRMar 27, 15Jun 15, 17[C12Q, G01N]
2017/0170,474 LITHIUM SECONDARY BATTERYDec 07, 16Jun 15, 17[H01M]
2017/0158,509 LITHIUM COMPOSITE PHOSPHATE-BASED COMPOUND AND PREPARATION METHOD THEREFORNov 26, 13Jun 08, 17[C01D, C01F, H01M, C01B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9724674 Catalyst having surface-modified metal nanoparticles immobilized in stationary phase in which a polymer electrolyte membrane is formed, and preparation method thereofMar 25, 11Aug 08, 17[B01J, C01B]
9725313 Method for fabricating NANO structure including dielectric particle supportersJun 23, 14Aug 08, 17[B81C, H01L, C01B, B82Y]
9728766 Pouch type lithium secondary battery having tubular passage structureJul 17, 15Aug 08, 17[H01M]
9718959 Aliphatic polycarbonate-polyurethane composition and aliphatic polycarbonate-polyurethane resinDec 10, 14Aug 01, 17[C08G, C08L]
9722221 Battery cell having frame and method for manufacturing the sameJan 09, 13Aug 01, 17[H01M]
9714207 Method for producing aromatic compound from biomass-derived acetic acidJun 03, 14Jul 25, 17[C12P, C07C, B01J]
9714209 Estolide compound and method for preparing the sameJul 07, 15Jul 25, 17[C07C, C10M]
9711806 Device and method for heating fuel cell stack and fuel cell system having the deviceJun 27, 14Jul 18, 17[H01M]
9695279 Polymer for preparing resist underlayer film, resist underlayer film composition containing the polymer and method for forming resist underlayer film using the compositionApr 20, 16Jul 04, 17[C08G, G03F, C09D, C07C, H01L]
9696380 Relay control system and method for controlling sameJul 08, 13Jul 04, 17[G01R, H01M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0159,988 POLYMER SOLUTION FOR FABRICATING NANO PARTICLESABANDec 03, 15Jun 09, 16[C08G, C08K, C08L]
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]
2015/0219,124 HYDRAULIC CONTROL DEVICE USING HYDRAULIC ACTUATORABANOct 12, 12Aug 06, 15[F15B]
2015/0174,607 METHOD FOR FABRICATING FLEXIBLE NANO STRUCTURE INCLUDING DIELECTRIC PARTICLE SUPPORTERSABANJun 23, 14Jun 25, 15[B05D]
2015/0174,613 METHOD FOR FABRICATING FLEXIBLE NANO STRUCTUREABANJun 23, 14Jun 25, 15[C23C, B05D]
2015/0174,855 FLEXIBLE NANO STRUCTURE INCLUDING DIELECTRIC PARTICLE SUPPORTERABANJun 23, 14Jun 25, 15[B32B]
2015/0175,417 METHOD FOR MODIFYING CARBON DIOXIDE USING CARBON BLACK CATALYSTABANJun 10, 13Jun 25, 15[B01J, C01B]
2015/0177,139 SENSOR INCLUDING FLEXIBLE NANOSTRUCTURE AND METHOD FOR FABRICATING THE SAMEABANNov 26, 14Jun 25, 15[B32B, G01N]
2015/0179,738 FLEXIBLE NANO STRUCTUREABANJun 20, 14Jun 25, 15[H01L]
2015/0179,808 NON-VOLATILE MEMORY DEVICE INCLUDING FLEXIBLE NANO FLOATING GATE AND METHOD FOR FABRICATING THE SAMEABANNov 26, 14Jun 25, 15[H01L]
2015/0179,820 NON-VOLATILE MEMORY DEVICE INCLUDING FLEXIBLE CHARGE TRAPPING LAYER AND METHOD FOR FABRICATING THE SAMEABANNov 26, 14Jun 25, 15[H01L]
2015/0126,656 Hot-Melt Adhesive Composition Having Low ViscosityABANMay 02, 13May 07, 15[C09J, C08K]
2015/0094,402 Transparent Aliphatic Polycarbonate Composition and Use ThereofABANApr 24, 13Apr 02, 15[C08L]
2015/0068,427 Optical FilmABANMay 07, 13Mar 12, 15[C07C, C08K]
2015/0024,261 Battery Cell for Secondary BatteriesABANFeb 15, 13Jan 22, 15[H01M]
2015/0025,163 Polymer Blend Composition Based on Carbon Dioxide and Environment-Friendly Decorating Materials Produced TherefromABANMay 28, 14Jan 22, 15[C08J, C08L]
2015/0004,467 Microporous Polyolefin Composite Film Having Excellent Heat Resistance and Thermal Stability and Method for Manufacturing the SameABANFeb 07, 13Jan 01, 15[H01M]
2014/0370,372 Pouch-Type Battery, and Apparatus and Method for Sealing Pouch-Type BatteryABANDec 20, 12Dec 18, 14[H01M]
2014/0356,698 BATTERY CELLABANJan 09, 13Dec 04, 14[H01M]
2014/0349,193 METHOD FOR PREPARING MICROPOROUS POLYOLEFIN FILM WITH IMPROVED PRODUCTIVITY AND EASY CONTROL OF PHYSICAL PROPERTIESABANJun 10, 14Nov 27, 14[B29C, H01M]

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