TOTAL RAFFINAGE DISTRIBUTION S.A.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 4112
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2107
 
  
 
B01D SEPARATION 1133
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 163
 
  
 
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
 
  
 
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 141
 
  
 
C10M LUBRICATING COMPOSITIONS 148
 
  
 
C12S PROCESSES USING ENZYMES OR MICRO-ORGANISMS TO LIBERATE, SEPARATE OR PURIFY A PRE-EXISTING COMPOUND OR COMPOSITION 16
 
  
 
F27B FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS123

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7071150 Biodegradable lubricating composition and uses thereof, in particular in a bore fluidApr 26, 01Jul 04, 06[C10M]
6767957 Synthetic bitumen oil-water emulsions, their preparation and their applicationsAug 27, 01Jul 27, 04[C08L]
6375715 Procedure and device for fast separation of solid particles and gaseous fluids and their useDec 30, 99Apr 23, 02[B01D]
6350715 Preparation of an activated catalyst using an inert gas in the absence of hydrogenOct 06, 99Feb 26, 02[B01J]
6096104 Mixed organometallic compositions including at least three metals, and uses thereof as fuel additivesApr 27, 99Aug 01, 00[C10L]
6071738 Conversion of organosulfur compounds to oxyorganosulfur compounds for desulfurization of fossil fuelsSep 19, 97Jun 06, 00[C12S]
5853567 Methods and apparatus for the viscosity reduction of heavy hydrocarbon feedstocksDec 04, 96Dec 29, 98[F28D, C10G]
5810252 Method and apparatus for atomizing a liquid, particularly a highly viscous liquid, with the aid of at least one auxiliary gasMar 13, 95Sep 22, 98[B05B]
5716585 Process and apparatus for stripping fluidized solids and use thereof in a fluid cracking processDec 28, 95Feb 10, 98[F27B]
5703148 Asphalt-polymer compositions, process for making same and uses thereofMar 16, 95Dec 30, 97[C08L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7544333 Device for cracking of hydrocarbons using two successive reaction chambersExpiredMay 18, 04Jun 09, 09[B01J, C10G]
7166766 Method for producing branched fatty acids using genetically modified plantsExpiredApr 03, 00Jan 23, 07[C12N]
7044730 Device for improving gas fuel burningExpiredDec 28, 99May 16, 06[F23D]
6997445 Method and device for introducing a liquid-vapor mixture into a radial feed cylindrical fractionating columnExpiredJul 25, 02Feb 14, 06[B01F]
6927248 Colored composition comprising a bituminous binder and uses thereofExpiredJan 23, 01Aug 09, 05[C08K]
6881385 Device for the isomerization of gasoline with a high benzene contentExpiredMar 28, 02Apr 19, 05[B01J]
6869576 Process for hydrotreating a hydrocarbon feedstock and apparatus for carrying out sameExpiredDec 29, 00Mar 22, 05[C07C, B01J]
6767451 Procedure and device for cracking of hydrocarbons using two successive reaction chambersExpiredJul 03, 01Jul 27, 04[C10G]
6740229 Method for drying the charge from a unit that treats petroleum cuts with a low water chargeExpiredJul 03, 02May 25, 04[C10G]
6679986 Catalytic support with an oxide base from a metal belonging to the SVI group of the periodic table, its preparation and its usesExpiredMay 16, 00Jan 20, 04[C07C, B01J, C01G]
6673977 Procedure and device for the alkylation of isobutane by light olefinsExpiredDec 20, 00Jan 06, 04[C07C]
6652736 Stripping method for extracting solid fluidized particles and implementing deviceExpiredApr 23, 01Nov 25, 03[B01J, C10G]
6638059 Burner-type apparatus and fuel combustion methodExpiredSep 27, 01Oct 28, 03[F23D]
6638419 Method for obtaining oil products with low sulphur content by desulfurization of extractsExpiredJan 10, 02Oct 28, 03[C10G]
6599864 Hydrocarbon base oil for lubricants with very high viscosity indexExpiredJun 19, 02Jul 29, 03[C10M, C10G]
6511635 Fluid state catalytic cracking reactor having solid fastened packing element for homogeneously distributing particle flowExpiredMay 24, 99Jan 28, 03[B01J, C10G]
6451615 Colored indicator to measure the distribution of the hydrocarbon families contained in a mixture, the procedure for obtaining it, and its usesExpiredDec 16, 99Sep 17, 02[G01N]
6448198 Acid catalyst with a sulfated zirconia base and its usesExpiredJul 10, 00Sep 10, 02[B01J]
6441264 Method for separating benzothiophene compounds from hydrocarbon mixture containing them, and hydrocarbon mixture obtained by said methodExpiredApr 17, 00Aug 27, 02[C07C, C10G]
6416657 Method for the isomerization of gasoline with a high benzene contentExpiredMar 31, 99Jul 09, 02[C10G]

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