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 29810
 
  
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 2237
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 21813
 
  
 
B01D SEPARATION 13332
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF7017
 
  
 
G01V GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 5533
 
  
 
E21B EARTH OR ROCK DRILLING 4157
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 39408
 
  
 
G06G ANALOGUE COMPUTERS 2826
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL2248

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2013/0009,101 GAS DEACIDIZING METHOD USING AN ABSORBENT SOLUTION WITH COS REMOVAL THROUGH HYDROLYSISSep 15, 10Jan 10, 13[C01B, C10L, B01D]
2007/0100,594 Method for constructing a kinetic model allowing the mass of hydrogen sulfide produced by aquathermolysis to be estimatedOct 27, 06May 03, 07[G06G]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9739482 Premixing-less porous hydrogen burnerFeb 14, 08Aug 22, 17[F23C, F23D, E21B]
9598629 Desorbants for enhanced oil recoveryJan 25, 13Mar 21, 17[C09K, E21B]
9523049 Hydrocracking process including switchable reactors with feedstocks containing 200 ppm by weight—2% by weight of asphaltenesDec 17, 09Dec 20, 16[C10G]
9309474 Method of incorporating alcohol into fuels having a high aromatic compound contentJun 26, 08Apr 12, 16[C10L]
9227891 Process for separation of C8 aromatic compounds with limited recyclingOct 17, 08Jan 05, 16[C07C]
9222724 Natural gas liquefaction method with high-pressure fractionationOct 17, 08Dec 29, 15[F25J]
9212324 Hydroprocessing catalyst, preparation method thereof and use of sameJan 19, 06Dec 15, 15[B01J, C10G, C01G]
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 gasolineDec 13, 05Nov 24, 15[C07C, C10G]
9194047 Anode for cathodic protectionOct 18, 10Nov 24, 15[C23F]
9163184 Process for pre-generative reforming of gasolines, comprising recycling at least a portion of the effluent from the catalyst reduction phaseJun 09, 10Oct 20, 15[C10G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8623508 Crystallized silicon-containing material with hierarchical and organized porosityExpiredAug 29, 08Jan 07, 14[C01B, B29B, B01J, B32B]
8593910 Permanent seismic sourceExpiredNov 06, 08Nov 26, 13[G01V]
8562927 Absorbent solution containing a breakdown inhibitor derived from thiazole or from oxazole and absorption process for acid compounds contained in a gaseous effluentExpiredNov 19, 10Oct 22, 13[B01D]
8563483 Mineral-based drilling fluid and drilling methodExpiredDec 04, 08Oct 22, 13[C09K]
8531914 Method of imaging a target area of the subsoil from walkaway type dataExpiredMay 14, 10Sep 10, 13[G01V]
8518707 Method of monitoring adsorbent bed breakthrough in a process for producing alkyl esters from vegetable or animal oil and from an aliphatic monoalcoholExpiredJul 20, 09Aug 27, 13[G01N, B01D]
8519171 Separation improvement in a method of producing alkyl esters from vegetable or animal oil and an aliphatic monoalcoholExpiredJun 09, 08Aug 27, 13[B01J, C11C]
8511410 Travel system for a hybrid type motor vehicle and method for driving sameExpiredJul 09, 10Aug 20, 13[B60K]
8505513 Fuel injection method for a direct-injection auto-ignition internal-combustion engineExpiredJun 03, 10Aug 13, 13[F02B, F02D]
8505517 Method for reintroducing exhaust gas to the intake of an internal-combustion engine and engine using sameExpiredAug 11, 08Aug 13, 13[F02M, F02B]
8470940 Complexes and method for synthesis of group 4 organometallics grafted on anions olefin oligomerization and polymerization methodExpiredJul 03, 08Jun 25, 13[C07F, C08F, B01J]
8466304 Method of producing alkyl esters from vegetable or animal oil and an aliphatic monoalcohol using membrane separationExpiredDec 22, 09Jun 18, 13[C10L, C11C]
8420045 Use of redox mass having a spinel type structure for a looping redox processExpiredMay 16, 08Apr 16, 13[C07C]
8422745 Method of modelling an underground heterogeneous medium from multipoint statisticsExpiredApr 27, 10Apr 16, 13[G06K]
8423338 Petroleum reservoir history matching method using local parametrizationsExpiredAug 18, 09Apr 16, 13[G06G]
2013/0069,660 METHOD FOR IN SITU BATTERY DIAGNOSTIC BY ELECTROCHEMICAL IMPEDANCE SPECTROSCOPYAbandonedFeb 11, 10Mar 21, 13[G01N, G01R]
8395003 Metal nanoparticle-based catalytic composition that contains a nitrogen-containing ligand in an ionic liquid, process for preparation, process for hydrogenation of an olefinic feedstockExpiredApr 14, 08Mar 12, 13[C07C, B01J]
8389783 Process for hydrogenation of an aromatic feedstock that as catalyst uses a suspension of metal nanoparticles containing a nitrogen-containing ligand in an ionic liquidExpiredApr 14, 08Mar 05, 13[C07C]
8372376 IM-13 crystallized solid and its process for preparationExpiredMay 10, 07Feb 12, 13[C01B]
8372377 IM-18 crystalline solid and process for its preparationExpiredOct 17, 08Feb 12, 13[C01B, B01J, B01D]

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