SK ENERGY CO., LTD.

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Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C10L FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUEFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS 735
 
  
 
B01D SEPARATION 6128
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 5133
 
  
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 557
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 3106
 
  
 
C10J PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES 318
 
  
 
C12P FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE 396
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF277
 
  
 
C10K PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE215
 
  
 
C12M APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY 247

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0115,093 Method for Upgrading Hydrocarbon Using C4, C5 and C6 StreamsOct 20, 15Apr 28, 16[C07C]
2015/0361,361 INTEGRATED DRYING AND GASIFICATION PROCESS FOR SIMULTANEOUSLY PRODUCING SYNTHETIC GAS AND HIGH RANK COALDec 18, 13Dec 17, 15[C10L, C10J]
2015/0166,878 Mobility Control Fluid Composition Comprising Amine Oxide Compound and Enhanced Oil Recovery Method Using the SameDec 11, 14Jun 18, 15[C09K, E21B]
2015/0152,759 WATER DISCHARGE SYSTEM FOR OIL RESERVE TANKJun 19, 13Jun 04, 15[F01M]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9920667 Water drain system for oil reserve tankJun 19, 13Mar 20, 18[F16N, F01M, G01N, C10G, C02F, B01D, G01F]
9909076 Integrated drying and gasification process for simultaneously producing synthetic gas and high rank coalDec 18, 13Mar 06, 18[C10L, C10J, F26B]
9663738 Pneumatic conveying dryer for carbon fuelDec 26, 13May 30, 17[F23G, F16L, F23K, C10L, F26B, F15B, B65G]
9624448 Method for preparing stabilized hydrocarbon oil blendApr 16, 13Apr 18, 17[C10L, G01N]
9556392 Gasification combined facility for carbon fuel including pneumatic conveying dryerDec 24, 13Jan 31, 17[C01B, C10K, C10J, F26B]
9499753 Gasification process and system using dryer integrated with water-gas shift catalystDec 11, 13Nov 22, 16[C01B, C10K, C10J]
9482656 Diamine-based oil marker compositions and method of identifying oil product using the sameDec 02, 14Nov 01, 16[C10M, C10L, G01N]
9127215 Method for reducing the amount of organic acids in a hydrocarbon oil fractionJan 04, 12Sep 08, 15[C10L, B01J, C10G]
9067852 Production of high purity butene-1 from C4 olefins/paraffins mixed gasApr 01, 13Jun 30, 15[C07C, B01D]
9034185 Separation of olefins from olefins/paraffins mixed gasApr 03, 13May 19, 15[C07C, B01D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0150,332 METAL PHOSPHORUS COMPOUND FOR PREPARING BIODIESEL AND METHOD FOR PREPARING BIODIESEL USING THE SAMEAbandonedApr 01, 10Jun 05, 14[B01J, C10G]
2012/0323,056 CATALYST FOR PRODUCING HYDROGENATED BIODIESEL AND METHOD OF PRODUCING THE SAMEAbandonedOct 20, 10Dec 20, 12[C10L, B01J, C10G]
2012/0313,583 CHARGE EQUALIZATION APPARATUS AND METHODAbandonedJun 11, 12Dec 13, 12[H02J]
2011/0163,010 METHOD AND APPARATUS FOR RECOVERING HYDROGEN IN A PETROLEUM-BASED HYDROCARBON DESULFURIZATION PROCESSAbandonedAug 10, 09Jul 07, 11[B01J, C10G]
2011/0124,090 GENE INVOLVED IN THE BIOSYNTHESES OF LYCOPENE, RECOMBINANT VECTOR COMPRISING THE GENE, AND TRANSFORMED MICROORGANISM WITH THE RECOMBINANT VECTORAbandonedApr 07, 08May 26, 11[C07H, C12N]
2010/0240,932 Process for preparing dimethyl etherAbandonedAug 30, 07Sep 23, 10[C07C]
2009/0101,183 APPARATUS FOR CLEANING TUBE FINS OF AIR FAN COOLER FOR HEAT EXCHANGERAbandonedOct 20, 08Apr 23, 09[B08B]
2009/0023,958 Process for preparing dimethyl ether from crude methanol in an adiabatic reactorAbandonedAug 19, 05Jan 22, 09[C07C]
2008/0219,901 Cylindrical Steam Reformer Having Integrated Heat ExchangerAbandonedApr 11, 06Sep 11, 08[B01J]
7417004 Catalyst for dimethyl ether synthesis and its preparation methodsExpiredAug 30, 04Aug 26, 08[B01J]
2008/0197,051 Desulfurizing Agent for Removing Organic Sulfur Compounds, Preparation Method thereof and Method for Removing Organic Sulfur Compounds Using the SameAbandonedJul 31, 06Aug 21, 08[B01J, C10G]
2008/0193,841 Layered Core-Shell Cathode Active Materials For Lithium Secondary Batteries, Method For Preparing Thereof And Lithium Secondary Batteries Using The SameAbandonedMar 31, 06Aug 14, 08[H01M]
2007/0166,611 High power lithium unit cell and high power lithium battery pack having the sameAbandonedDec 12, 05Jul 19, 07[H01M]
2007/0138,682 Microporous film of semicrystalline polymers and method for preparing the sameAbandonedJan 18, 07Jun 21, 07[B29C]
2007/0142,220 Method for preparing ethylene polymerization catalystsAbandonedMar 07, 05Jun 21, 07[B01J]
2007/0092,705 Microporous polyethylene film through liquid-liquid phase separation mechanism and preparing method thereofAbandonedJun 18, 05Apr 26, 07[B32B]
2007/0004,586 Arylphenoxy catalyst system for producing ethylene homopolymer or copolymers of ethylene and alpha-olefinsAbandonedNov 15, 05Jan 04, 07[C08F, B01J]
2006/0216,545 Electroluminescent polymer having 9-fluoren-2-yl-2,7-fluorenyl unit and electroluminescent device using sameAbandonedMar 15, 06Sep 28, 06[C09K, H01L, C08G, H05B]
2006/0135,823 Process for preparing dimethylether from methanolAbandonedApr 10, 03Jun 22, 06[C07C]
2006/0121,314 Electroluminescent polymer having 9-fluoren-2-yl-9-aryl-2,7-fluorenyl unit and electroluminescent device manufactured using the sameAbandonedDec 06, 05Jun 08, 06[C09K, H01L, C08G, H05B]

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