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 13341
 
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 5280
 
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 4857
 
 
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 3271
 
 
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 2972
 
 
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 2132
 
 
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 2047
 
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM19128
 
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF1656
 
 
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 1646

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0276,709 ELECTROLYTE FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATTERY INCLUDING SAMEDec 09, 13Sep 22, 16[H01M]
2016/0251,281 METHOD OF RECOVERING 1,3-BUTADIENE AND METHYLETHYLKETONE FROM DEHYDRATION PRODUCTS OF 2,3-BUTANEDIOLDec 15, 15Sep 01, 16[C12P, C07C, B01D]
2016/0240,890 Electrolyte for Sodium Secondary Battery and Sodium Secondary Battery Using the SameFeb 11, 16Aug 18, 16[H01M]
2016/0240,893 DETACHABLE VOLTAGE SENSING MODULE AND BATTERY DEVICE HAVING SAMENov 13, 14Aug 18, 16[H01M]
2016/0220,723 ABSORBENT POLYMER AND METHOD OF PREPARING THE SAMEFeb 01, 16Aug 04, 16[A61L]
2016/0220,724 ABSORBENT POLYMER AND METHOD OF PREPARING THE SAMEFeb 01, 16Aug 04, 16[A61L]
2016/0220,980 WATER-ABSORBING RESIN AND PREPARING METHOD THEREOFFeb 01, 16Aug 04, 16[C08F, B01J]
2016/0220,981 WATER-ABSORBING RESIN AND PREPARING METHOD THEREOFFeb 01, 16Aug 04, 16[C08J, C08F, B01J]
2016/0220,983 SUPER ABSORBENT POLYMER AND METHOD OF PREPARING THE SAMEFeb 01, 16Aug 04, 16[C08F, B01J]
2016/0221,906 METHOD FOR PRODUCING AROMATIC COMPOUND FROM BIOMASS-DERIVED ACETIC ACIDJun 03, 14Aug 04, 16[C07C, B01J]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,437,703 Non-volatile memory device including nano floating gate with nanoparticle and method for fabricating the sameNov 26, 14Sep 06, 16[H01L]
9,437,751 Non-volatile memory device including charge trapping layer and method for fabricating the sameNov 26, 14Sep 06, 16[H01L]
9,428,624 Method for manufacturing a wide film, and wide filmSep 07, 12Aug 30, 16[C08J, B29K, B29C, B28B]
9,419,196 Oxide nanoparticle-dispersed, chalcogenide-based, and phase-separated composite thermoelectric materialJul 17, 14Aug 16, 16[H01L]
9,394,388 Hybrid supported metallocene catalyst, method for preparing the same, and process for preparing polyolefin using the sameMar 05, 13Jul 19, 16[C08F]
9,382,334 Optical filmJan 04, 13Jul 05, 16[C08J, G02B, C09K, G02F, C08B, C08L]
9,375,709 Catalyst systems for preparing 1-hexene and/or 1-octene from ethyleneMar 15, 13Jun 28, 16[C07F, C07C, B01J]
9,376,353 Method of producing aromatic hydrocarbons and olefin from hydrocarbonaceous oils comprising large amounts of polycyclic aromatic compoundsOct 31, 12Jun 28, 16[C10G, C07C]
9,376,354 Displacement desorption process for light olefin separationAug 26, 11Jun 28, 16[C07C, B01D]
9,379,557 Apparatus and method for battery balancingApr 17, 14Jun 28, 16[H01M, H02J]

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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]
2015/0174,607 METHOD FOR FABRICATING FLEXIBLE NANO STRUCTURE INCLUDING DIELECTRIC PARTICLE SUPPORTERSABANJun 23, 14Jun 25, 15[B05D]
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]
2015/0094,402 Transparent Aliphatic Polycarbonate Composition and Use ThereofABANApr 24, 13Apr 02, 15[C08L]
2014/0370,372 Pouch-Type Battery, and Apparatus and Method for Sealing Pouch-Type BatteryABANDec 20, 12Dec 18, 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]
2014/0311,381 Cellulose Acylate FilmABANMar 07, 14Oct 23, 14[G02B]
2014/0292,277 Vehicle Charging DeviceABANSep 28, 12Oct 02, 14[B60L]
2014/0295,226 CELL ASSEMBLY TYPE BATTERY COOLING APPARATUSABANNov 29, 12Oct 02, 14[H01M]
2014/0238,269 Optical FilmABANFeb 26, 14Aug 28, 14[C08L]
2014/0206,835 Hot Melt CompositionABANJul 27, 12Jul 24, 14[C09J]
2014/0179,967 METHOD OF PRODUCING AROMATIC HYDROCARBONS FROM BYPRODUCTS OF AROMATIC CARBOXYLIC ACID AND/OR AROMATIC CARBOXYLIC ACID ALKYLESTER PREPARATION PROCESSESABANJul 25, 12Jun 26, 14[C07C]
2014/0171,616 SELF-ADHESIVE COMPOSITION AND SELF-ADHESIVE FILM FOR GLASS MANUFACTURED THEREFROMABANJun 08, 12Jun 19, 14[C09J]
2014/0163,179 Block and Graft Copolymers of Poly(Alkylene Carbonate) and Various PolymersABANJan 10, 14Jun 12, 14[C08G]
2014/0150,332 METAL PHOSPHORUS COMPOUND FOR PREPARING BIODIESEL AND METHOD FOR PREPARING BIODIESEL USING THE SAMEABANApr 01, 10Jun 05, 14[C10G, B01J]
2014/0090,780 SEALING METHOD AND DEVICE OF POUCH TYPE SECONDARY BATTERYABANMay 10, 12Apr 03, 14[H01M]
2014/0023,887 POUCHED TYPE SECONDARY BATTERY INCLUDING GAS DISCHARGING DEVICE AND GAS DISCHARGING CONTROL METHODABANMar 23, 12Jan 23, 14[H01M]

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