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 13240
 
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 5179
 
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 5050
 
 
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 3276
 
 
 
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 2230
 
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM20125
 
 
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 1944
 
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF1653
 
 
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 1649

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
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]
2016/0222,175 SUPER ABSORBENT POLYMER AND METHOD OF PREPARING THE SAMEFeb 01, 16Aug 04, 16[C08J, C08F]
2016/0215,228 Pneumatic Conveying Dryer for Carbon FuelDec 26, 13Jul 28, 16[F26B, C10L]
2016/0204,630 APPARATUS FOR PREVENTING BATTERY OVERCHARGEAug 27, 14Jul 14, 16[H02J]
2016/0190,567 Lithium Secondary BatteryDec 29, 15Jun 30, 16[H01M]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
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]
9,371,420 Flame-retarding carbon dioxide/epoxide copolymer and method for preparing the sameSep 09, 14Jun 21, 16[C08G]
9,359,690 Process for growing silicon carbide single crystal and device for the sameOct 17, 11Jun 07, 16[H01L, C30B]
9,346,951 Polyalkylene carbonate resin compositionJan 19, 15May 24, 16[B32B, C08L]
9,343,780 Secondary batteryOct 18, 12May 17, 16[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]
2015/0174,607 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]
2015/0094,402 Transparent Aliphatic Polycarbonate Composition and Use ThereofABANApr 24, 13Apr 02, 15[C08L]
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]
2014/0238,269 Optical FilmABANFeb 26, 14Aug 28, 14[C08L]
2014/0206,835 Hot Melt CompositionABANJul 27, 12Jul 24, 14[C09J]
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]
2013/0326,953 Gasification Method for Reducing Emission of Carbon DioxideABANDec 07, 11Dec 12, 13[C10J]
2013/0314,790 PATTERNED RETARDER PLATE AND MANUFACTURING METHOD THEREOFABANDec 19, 11Nov 28, 13[G02B]
2013/0309,546 CELL CASE FOR SECONDARY BATTERYABANDec 06, 11Nov 21, 13[H01M]
2013/0302,537 Cellulose Acylate FilmABANNov 07, 12Nov 14, 13[G02B, G02F]
2013/0284,981 Filtering Structure Coated with Catalyst for Reforming Synthesis Gas and Filtering Method Using the SameABANJan 06, 12Oct 31, 13[C01B, B01D]
2013/0287,937 Pore Protected Multi Layered Composite Separator and the Method for Manufacturing the SameABANAug 12, 11Oct 31, 13[H01M]
2013/0280,596 CASE OF POUCH TYPE CELLABANDec 30, 11Oct 24, 13[H01M]

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