S-OIL CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 6114
 
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137
 
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1124
 
 
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 1101
 
 
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 161
 
 
 
C10M LUBRICATING COMPOSITIONS 148

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0158,970 METHOD FOR MANUFACTURING OF MULTI-LEVEL PORE ZEOLITE AND UTILIZATION AS CATALYST FOR HYDROISOMERIZATION OF NORMAL PARAFFINS OF MULTI-LEVEL PORE ZEOLITE PREPARED THEREBYJun 26, 14Jun 08, 17[C01B, B01J, C10G]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9085743 Low viscosity diesel engine oil composition with improved fuel efficiencyNov 04, 10Jul 21, 15[C10M]
8735641 Method for selective dealkylation of alkyl-substituted C9+ aromatic compounds using bimodal porous dealkylation catalyst at low temperatureJun 22, 12May 27, 14[C07C]
6663961 Process for preparation of polyester-based polymersJun 19, 01Dec 16, 03[C08G, B32B]
6525109 Process of preparing polycarbonates using microwaveJul 13, 01Feb 25, 03[C08G, C08F]
6423812 Process of preparing polycarbonatesJul 11, 01Jul 23, 02[C08G]
6323305 Process for preparing polyethylene naphthalate based polymers by using NDCA or its derivatesJun 07, 00Nov 27, 01[C08G, C08K]
6232432 Process for the preparation of polycarbonatesJun 29, 00May 15, 01[C08G]
6040417 Process for preparing polyethylene naphthalate based polymersSep 14, 99Mar 21, 00[C08G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0071,062 LONG-LIFE GASOLINE ENGINE OIL COMPOSITIONAbandonedApr 01, 10Mar 24, 11[C10M]

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