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 15037
 
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 5280
 
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 5150
 
 
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 4066
 
 
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 2978
 
 
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 2534
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 22312
 
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF1956
 
 
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 1949
 
 
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 1848

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0117,523 SEPARATOR FOR SECONDARY BATTERY HAVING HYDROPHOBIC SURFACE AND METHOD OF PREPARING SAMEOct 21, 16Apr 27, 17[C23C, H01M]
2017/0104,193 LITHIUM SECONDARY BATTERYOct 07, 16Apr 13, 17[H01M]
2017/0088,870 Fractionated Coupled Apparatus for Saccharifying Biomass and Method for Saccharifying Biomass Using the SameAug 10, 16Mar 30, 17[C12M, C12P]
2017/0077,513 LITHIUM SECONDARY BATTERYSep 09, 16Mar 16, 17[H01M]
2017/0069,887 BATTERY MODULEAug 26, 16Mar 09, 17[H01M]
2017/0057,974 Method of Preparing Anhydrosugar Alcohol by Two-Step ReactionAug 25, 16Mar 02, 17[C07D]
2017/0057,975 Method of Producing Anhydrosugar Alcohol Using SteamAug 25, 16Mar 02, 17[C07D]
2017/0062,882 Method for Welding Battery Module and Welded StructureNov 16, 16Mar 02, 17[B23K, H01M]
2017/0051,211 METHOD FOR REMOVING METAL FROM HYDROCARBON OILAug 10, 16Feb 23, 17[C10G, B01D]
2017/0047,609 Lithium Secondary BatteryAug 09, 16Feb 16, 17[H01M]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9623640 Multilayer separator with superior permeabilityDec 23, 14Apr 18, 17[B29K, B29L, B29D, B32B]
9624448 Method for preparing stabilized hydrocarbon oil blendApr 16, 13Apr 18, 17[G01N, C10L]
9625381 Sensor including nanostructure and method for fabricating the sameNov 26, 14Apr 18, 17[C23C, B32B, G01N]
9617499 Method of producing estolide using linking agentOct 20, 15Apr 11, 17[C07C, C11C, C11B, C10M]
9620753 BatteryAug 08, 12Apr 11, 17[H01M]
9608274 Sodium secondary battery including graphite felt as current collectorJun 19, 14Mar 28, 17[H01M]
9598535 Method of encapsulating poly(alkylene carbonate) and mixture particles thereof, and use thereofApr 26, 13Mar 21, 17[C08J, C08G, B01J]
9598603 Resin composition for high barrier paper-coatingNov 21, 12Mar 21, 17[C08G, C09D, D21H]
9595743 Battery moduleJun 27, 13Mar 14, 17[H01M]
9595744 Closed-loop cooling device for batteriesNov 28, 12Mar 14, 17[H01M]

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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]
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]
2014/0326,313 Resin Composition for Encapsulating Film of Photovoltaic Module and Photovoltaic Module Using the SameABANOct 17, 12Nov 06, 14[C08G, H01L]

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