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 15237
 
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 5253
 
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 5281
 
 
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 4072
 
 
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 2982
 
 
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 2631
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 22315
 
 
 
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 1954
 
 
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 1851

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0158,509 LITHIUM COMPOSITE PHOSPHATE-BASED COMPOUND AND PREPARATION METHOD THEREFORNov 26, 13Jun 08, 17[C01D, C01F, H01M, C01B]
2017/0162,855 SEPARATOR FOR SECONDARY CELL HAVING EXCELLENT HEAT RESISTANCE AND SHUTDOWN PROPERTIESDec 01, 16Jun 08, 17[C23C, H01M]
2017/0145,375 Continuous Fermenter for Sequential Fermentation of Hexose-PentoseNov 15, 16May 25, 17[C12M]
2017/0120,222 TRANSITION METAL-NOBLE METAL COMPLEX OXIDE CATALYST FOR DEHYDROGENATION PREPARED BY ONE-POT SYNTHESIS AND USE THEREOFOct 31, 16May 04, 17[C07C, B01J]
2017/0121,745 Method of Manufacturing Cellulosic Sugar from Biomass Through Effective Separation of Impurities and SugarNov 03, 16May 04, 17[C12P]
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]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9669384 Water-absorbing resin and preparing method thereofFeb 01, 16Jun 06, 17[C08F, B01J]
9663738 Pneumatic conveying dryer for carbon fuelDec 26, 13May 30, 17[F23K, F16L, F23G, F26B, B65G, F15B, C10L]
9666894 Battery module and method for manufacturing the sameApr 01, 13May 30, 17[B60L, H01M]
9660245 Battery cellFeb 15, 13May 23, 17[H01M]
9649623 Preparing phosphorus containing alumina support by sol-gel method for Fischer-Tropsch synthesis and catalyst preparation thereofNov 01, 13May 16, 17[C10G, B01J]
9653749 Secondary battery and secondary battery pack having the sameJun 19, 14May 16, 17[H01M]
9653758 Surface treatment method of solid electrolyte for sodium secondary batteryAug 14, 15May 16, 17[H01M]
9637701 Estolide compound containing ketone functional group and method for preparing the sameJul 07, 15May 02, 17[C07C, C11C, C10M]
9640785 Embedded frame for pouch-type secondary battery and secondary battery having embedded frameNov 22, 13May 02, 17[H01M]
9623640 Multilayer separator with superior permeabilityDec 23, 14Apr 18, 17[B29K, B29L, B29D, B32B]

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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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Top Inventors for This Owner

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