Total Raffinage Distribution S.A.
64Patents
0Active
64Granted
37Portfolio score
Filing activity: Aug 6, 1991 → May 18, 2004
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7071150B2 | Biodegradable lubricating composition and uses thereof, in particular in a bore fluid | Emerging Cross-Sectional Technologies | 45 | Expired |
| US6679986B1 | Catalytic support with an oxide base from a metal belonging to the SVI group of the periodic table, its preparation and its uses | Emerging Cross-Sectional Technologies | 34 | Expired |
| US6158920A | Roadway structure made from rigid materials | Fixed Constructions | 34 | Expired |
| US6599864B1 | Hydrocarbon base oil for lubricants with very high viscosity index | Chemistry; Metallurgy | 34 | Expired |
| US5810252A | Method and apparatus for atomizing a liquid, particularly a highly viscous liquid, with the aid of at least one auxiliary gas | Mechanical Engineering; Lighting; Heating | 34 | Expired |
| US6217749A | Process for hydrotreating a hydrocarbon feedstock and apparatus for carrying out same | Chemistry; Metallurgy | 32 | Expired |
| US5704522A | Device for limiting liquid loss, suitable for a pressurized liquid dispenser | Mechanical Engineering; Lighting; Heating | 28 | Expired |
| US6225517A | Alkylation catalyst, method for preparing same, and use thereof in alkylation methods | Chemistry; Metallurgy | 27 | Expired |
| US6638419B1 | Method for obtaining oil products with low sulphur content by desulfurization of extracts | Chemistry; Metallurgy | 26 | Expired |
| US5414029A | Aqueous bitumen-polymer emulsions, their method of preparation and their use | Chemistry; Metallurgy | 24 | Expired |
| US5428085A | Bitumen-polymer compositions, their method of preparation and their uses | Chemistry; Metallurgy | 23 | Expired |
| US5758699A | Process and apparatus for the uniform distribution of a comminuted solid in an enclosure | Performing Operations; Transporting | 18 | Expired |
| US5906229A | Method and device for the uniform filling of particles of a solid catalyst into a tubular reactor | Performing Operations; Transporting | 18 | Expired |
| US5538625A | Process and apparatus for the steam cracking of hydrocarbons in the fluidized phase | Chemistry; Metallurgy | 17 | Expired |
| US6448198B1 | Acid catalyst with a sulfated zirconia base and its uses | Performing Operations; Transporting | 16 | Expired |
| US5716585A | Process and apparatus for stripping fluidized solids and use thereof in a fluid cracking process | Performing Operations; Transporting | 15 | Expired |
| US5782579A | Pipe system for supplying liquid fuel to an underground tank and for transfer of such fuel to a dispensing station | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US6416657B1 | Method for the isomerization of gasoline with a high benzene content | Chemistry; Metallurgy | 12 | Expired |
| US6155101A | Method and device for preparing a fuel, particularly for diesel engines, by on-line mixture of its components | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5338438A | Process and apparatus for the homogenization of the mixture of solid particles and hydrocarbon vapors being treated in a fluidized bed within a tubular reactor for the cracking of hydrocarbons | Chemistry; Metallurgy | 11 | Expired |
| US6511635B2 | Fluid state catalytic cracking reactor having solid fastened packing element for homogeneously distributing particle flow | Performing Operations; Transporting | 10 | Expired |
| US5954941A | Jet engine fuel and process for making same | Chemistry; Metallurgy | 10 | Expired |
| US6638059B1 | Burner-type apparatus and fuel combustion method | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US6194345A | Process for activating halogenated catalysts, catalysts obtained by this process, and use of these catalysts in acid catalyst processes | Performing Operations; Transporting | 8 | Expired |
| US5759250A | Use of a very hard asphalt binder in the preparation of a road asphalt intended in particular for road bed foundations | Chemistry; Metallurgy | 8 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.