INSTITUT FRANCAIS DU PETROLE

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 306 10
 
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 228 6
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 224 9
 
 
B01D SEPARATION 134 30
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF 73 14
 
 
G01V GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 56 30
 
 
E21B EARTH OR ROCK DRILLING 42 54
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 39 397
 
 
G06G ANALOGUE COMPUTERS 31 23
 
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL 22 47
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0266,797 PROCESS FOR SEPARATING PROPYLENE MIXED WITH PROPANE BY ADSORPTION IN A SIMULATED MOVING BED May 27, 15 Sep 24, 15 [C07C, B01D]
2013/0009,101 GAS DEACIDIZING METHOD USING AN ABSORBENT SOLUTION WITH COS REMOVAL THROUGH HYDROLYSIS Sep 15, 10 Jan 10, 13 [C01B, B01D, C10L]
2011/0265,511 NATURAL GAS LIQUEFACTION METHOD WITH ENHANCED PROPANE RECOVERY Oct 17, 08 Nov 03, 11 [F25J]
2011/0027,739 Premixing-Less Porous Hydrogen Burner Feb 14, 08 Feb 03, 11 [F23D]
2010/0287,920 DEVICE FOR CONTROLLING THE WORKING FLUID CIRCULATING IN A CLOSED CIRCUIT OPERATING ACCORDING TO A RANKINE CYCLE AND METHOD OF USING SAME May 07, 10 Nov 18, 10 [F01K, F01N]
2008/0154,074 CATALYST PREPARED BY IMPREGNATION OF AN AQUEOUS SOLUTION CONTAINING OXY(HYDROXIDE) PARTICLES OF A CATION IN INTERACTION WITH A MOLECULAR SPECIES OF A GROUP VIII METAL Dec 10, 07 Jun 26, 08 [C07C, B01J]
2007/0100,594 Method for constructing a kinetic model allowing the mass of hydrogen sulfide produced by aquathermolysis to be estimated Oct 27, 06 May 03, 07 [G06G]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9598629 Desorbants for enhanced oil recovery Jan 25, 13 Mar 21, 17 [E21B, C09K]
9523049 Hydrocracking process including switchable reactors with feedstocks containing 200 ppm by weight—2% by weight of asphaltenes Dec 17, 09 Dec 20, 16 [C10G]
9309474 Method of incorporating alcohol into fuels having a high aromatic compound content Jun 26, 08 Apr 12, 16 [C10L]
9227891 Process for separation of C8 aromatic compounds with limited recycling Oct 17, 08 Jan 05, 16 [C07C]
9222724 Natural gas liquefaction method with high-pressure fractionation Oct 17, 08 Dec 29, 15 [F25J]
9212324 Hydroprocessing catalyst, preparation method thereof and use of same Jan 19, 06 Dec 15, 15 [C10G, C01G, B01J]
9193922 Process of direct conversion of a charge comprising olefins with four and/or five carbon atoms, for the production of propylene with co-production of gasoline Dec 13, 05 Nov 24, 15 [C10G, C07C]
9194047 Anode for cathodic protection Oct 18, 10 Nov 24, 15 [C23F]
9163184 Process for pre-generative reforming of gasolines, comprising recycling at least a portion of the effluent from the catalyst reduction phase Jun 09, 10 Oct 20, 15 [C10G]
9163757 High-pressure pipe element having an assembly of hooped tubes and method of manufacture Sep 20, 07 Oct 20, 15 [F16L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0069,660 METHOD FOR IN SITU BATTERY DIAGNOSTIC BY ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY ABAN Feb 11, 10 Mar 21, 13 [G01R, G01N]
2013/0015,406 GAS DEACIDIZING METHOD USING AN ABSORBENT SOLUTION WITH RELEASE OF A GASEOUS EFFLUENT FROM THE ABSORBENT SOLUTION AND WASHING OF THE EFFLUENT WITH THE REGENERATED ABSORBENT SOLUTION ABAN Jan 20, 11 Jan 17, 13 [C01B, B01D, C10L]
8301397 Method of determining physico-chemical properties of a petroleum sample from two-dimensional gas chromatography Expired May 12, 09 Oct 30, 12 [G01N]
8278364 Method for optimizing the operation of a unit for the synthesis of hydrocarbons from a synthesis gas Withdrawn Nov 02, 07 Oct 02, 12 [C07C]
8261709 Internal-combustion engine of the type with at least one cylinder working in degraded mode Expired Sep 18, 09 Sep 11, 12 [F01L]
8256471 Fuel storage facility and method for filling and/or emptying the tanks of said facility Expired Nov 21, 07 Sep 04, 12 [B65B]
8257467 Process for partial dehydration of a gas by absorption on a solvent that can be regenerated by segregation at ambient temperature Expired Dec 15, 09 Sep 04, 12 [B01D]
8258071 Catalyst in the form of grains comprising an acidic porous core surrounded by a uniform outer layer Expired Jan 13, 05 Sep 04, 12 [B01J]
8247539 Process for preparing materials by grafting halogenated phosphorus-containing groups onto an inorganic surface Expired Jul 06, 07 Aug 21, 12 [C07F, C23C]
8216546 IM-14 crystallized solid and its process for preparation Expired Oct 01, 07 Jul 10, 12 [C01G, C01F, C03C, C01B]
8211212 Mixed iron-manganese oxides for high-temperature oxygen production Expired Apr 28, 10 Jul 03, 12 [B01D]
8124038 IM-16 crystallised solid and process for the preparation thereof Expired Jun 24, 08 Feb 28, 12 [B01J, C01B]
8101154 IM-15 crystallized solid and its process for preparation Expired Oct 01, 07 Jan 24, 12 [C01B]
8101762 Nitrogen-containing organic compounds usable as catalytic composition precursors Expired Jul 02, 10 Jan 24, 12 [C07D]
8091340 Method of controlling the intake of an internal-combustion engine, notably of gasoline or diesel type, and engines using same Expired Nov 29, 06 Jan 10, 12 [F01N]
2012/0000,657 Treatment fluid for wells drilled in oil mud, in the form of a delayed effect water-in-oil emulsion ABAN Feb 19, 08 Jan 05, 12 [E21B, C09K]
2011/0305,610 METHOD FOR IMPREGNATING A POROUS BODY BY A SUSPENSION AND INSTALLATION FOR IMPLEMENTING SAME ABAN Aug 14, 07 Dec 15, 11 [B05C, B05D, B01D]
8042382 Device for measuring physical characteristics of a porous sample Expired May 22, 98 Oct 25, 11 [G01N]
8043988 FAU-structural-type supported zeolite membranes, their process for preparation and their applications Expired Jul 23, 08 Oct 25, 11 [B01J]
8038982 EUO-structural-type zeolite containing the alkyl quinuclidinium structuring agent, process for preparation and use as catalyst Expired Nov 09, 04 Oct 18, 11 [C07C, C01B]

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