| Patent | Date |
|---|
Reduction of greenhouse gas emission from petroleum refineries
Grant 8,057,773 - MacArthur , et al. November 15, 2 | 2011-11-15 |
Selective heavy gas oil recycle for optimal integration of heavy oil conversion and vacuum gas oil treating
Grant 7,938,953 - Colyar , et al. May 10, 2 | 2011-05-10 |
Process for multistage residue hydroconversion integrated with straight-run and conversion gasoils hydroconversion steps
Grant 7,938,952 - Colyar , et al. May 10, 2 | 2011-05-10 |
Multi-stage facility and method for gasifying a feedstock including organic matter
Grant 7,811,340 - Bayle , et al. October 12, 2 | 2010-10-12 |
Selective hydrogenation process employing a sulphurized catalyst
Grant 7,645,376 - Bouchy , et al. January 12, 2 | 2010-01-12 |
System for gas-solid separation and for stripping for fluidized-bed catalytic cracking units
Grant 7,588,679 - Gauthier , et al. September 15, 2 | 2009-09-15 |
Doped catalyst and improved process for treatment of hydrocarbon feedstocks
Grant 7,563,743 - Euzen , et al. July 21, 2 | 2009-07-21 |
Process for the preparation of middle distillates and lube bases starting from synthetic hydrocarbon feedstocks
Grant 7,534,340 - Calemma , et al. May 19, 2 | 2009-05-19 |
Process for isomerization of a C7 fraction with co-production of a cyclic molecule-rich fraction
Grant 7,481,916 - Broutin , et al. January 27, 2 | 2009-01-27 |
Process for separating meta-xylene from a feed of aromatic hydrocarbons by liquid phase adsorption
Grant 7,468,468 - Leflaive , et al. December 23, 2 | 2008-12-23 |
Process for the treatment of a hydrocarbon feedstock
Grant 7,452,458 - Sanchez , et al. November 18, 2 | 2008-11-18 |
Method of purifying a natural gas by mercaptan adsorption
Grant 7,449,049 - Thomas , et al. November 11, 2 | 2008-11-11 |
Method of using low alloy anticoking steels with an increased silicon and manganese content in refining and petrochemicals applications
Grant 7,442,264 - Ropital , et al. October 28, 2 | 2008-10-28 |
Foamed cement slurry
Grant 7,435,768 - Lecolier , et al. October 14, 2 | 2008-10-14 |
Catalyst comprising a 10MR zeolite and a 12MR zeolite, and its use in transalkylation of alkylaromatic hydrocarbons
Grant 7,419,931 - Serra , et al. September 2, 2 | 2008-09-02 |
Method for updating a geologic model by seismic data
Grant 7,400,978 - Langlais , et al. July 15, 2 | 2008-07-15 |
Process for converting heavy petroleum fractions including an ebulliated bed for producing middle distillates with a low sulfur content
Grant 7,390,393 - Gueret , et al. June 24, 2 | 2008-06-24 |
Method for separating microseismic signals from seismic signals emitted by one or several sources
Grant 7,388,811 - Meunier , et al. June 17, 2 | 2008-06-17 |
Process for the production of gasoline with a low sulfur content comprising a stage for transformation of sulfur-containing compounds, an acid-catalyst treatment and a desulfurization
Grant 7,374,667 - Debuisschert , et al. May 20, 2 | 2008-05-20 |
Method for monitoring and regulating selective hydrogenation of olefinic gasoline fractions
Grant 7,373,258 - Picard , et al. May 13, 2 | 2008-05-13 |
Process for treating an effluent polluted by MTBE or TAME using the Mycobacterium austroafricanum I-2562 strain fixed on a mineral support comprising perlite
Grant 7,368,278 - Lyew , et al. May 6, 2 | 2008-05-06 |
Reactor for chemical conversion of a feed with added heat, and crosswise flow of feed and catalyst
Grant 7,357,855 - Lenglet , et al. April 15, 2 | 2008-04-15 |
Device and method for connection with relative and controlled sealing between a pipe and a ceramic tube
Grant 7,255,372 - Bertholin , et al. August 14, 2 | 2007-08-14 |
Porous inorganic membrane containing carbon; a process for its preparation; and use thereof
Grant 7,255,725 - Chau , et al. August 14, 2 | 2007-08-14 |
Method for selective hydrogenation of polyunsaturated compounds into monounsaturated compounds using a homogeneous catalyst
App 20060129010 - Hillion; Gerard ; et al. | 2006-06-15 |
Device for the transport of granular solid particles with a controlled flow rate
Grant 7,021,870 - Gille , et al. April 4, 2 | 2006-04-04 |
Method for regenerating used absorbents derived from treatment of thermal generator fumes
Grant 6,960,548 - Lebas , et al. November 1, 2 | 2005-11-01 |
Process for co-producing para-xylene and styrene
App 20050038308 - Wolff, Luc ; et al. | 2005-02-17 |
Use of austenitic stainless steels in applications requiring anti-coking properties
Grant 6,824,672 - Lecour , et al. November 30, 2 | 2004-11-30 |
Process for producing hydrocarbons with low sulphur and nitrogen contents
App 20040035752 - Marchal-George, Nathalie ; et al. | 2004-02-26 |
Process for eliminating sulphur from a feed containing hydrogen sulfide and benzene, toluene and/or xylenes
App 20040033192 - Nedez, Christophe ; et al. | 2004-02-19 |
Process for regenerating a catalytic redox solution, to include measuring the oxygen dissolved in the regeneration effluent and its application to desulfurization
Grant 6,669,921 - Huard , et al. December 30, 2 | 2003-12-30 |
Hydrocracking processing using a catalyst comprising an IM-5 zeolite and a catalyst comprising an IM-5 zeolite and a promoter element
Grant 6,667,267 - Benazzi , et al. December 23, 2 | 2003-12-23 |
Lightened cement slurries
Grant 6,656,263 - Audibert , et al. December 2, 2 | 2003-12-02 |
Process for deacidizing a gas by absorption in a solvent with temperature control
Grant 6,645,272 - Lemaire , et al. November 11, 2 | 2003-11-11 |
Process for isomerizing C5-C8 paraffin cuts rich in paraffins containing more than seven carbon atoms
App 20030060673 - Benazzi, Eric ; et al. | 2003-03-27 |
Process for the production of gasoline with a low sulfur content comprising a stage for transformation of sulfur-containing compounds, an acid-catalyst treatment and a desulfurization
App 20020166798 - Debuisschert, Quentin ; et al. | 2002-11-14 |
Process for co-producing para-xylene and metaxylene, comprising two separation steps
App 20020143223 - Leflaive, Philibert ; et al. | 2002-10-03 |
Zwitterion derivative and application to aqueous suspension properties
Grant 6,410,671 - Argillier , et al. June 25, 2 | 2002-06-25 |
Process for co-producton of metaxylene and paraxylene
App 20020055665 - Pavone, Didier ; et al. | 2002-05-09 |
Process for separating ethane and ethylene by solvent absorption and hydrogenation of the solvent phase
Grant 6,358,399 - Minkkinen , et al. March 19, 2 | 2002-03-19 |
Process for preparing catalysts for use in organic compound transformation reactions
Grant 6,281,160 - Basset , et al. August 28, 2 | 2001-08-28 |
Method and device for seismic prospecting using a drilling tool acting in a well
Grant 6,262,941 - Naville July 17, 2 | 2001-07-17 |
Catalysts for use in organic compound transformation reactions
Grant 6,197,721 - Didillon , et al. March 6, 2 | 2001-03-06 |
System intended for permanent installation of measuring sondes in a pipe by means of a fluid pressure-actuated removable lock
Grant 6,173,804 - Meynier January 16, 2 | 2001-01-16 |
Process for the production of supported zeolite membranes, and zeolite membranes so produced
Grant 6,140,263 - Anstett , et al. October 31, 2 | 2000-10-31 |
Flexible tube having at least one elongated reinforcing element with a T-shaped profile
Grant 6,065,501 - Feret , et al. May 23, 2 | 2000-05-23 |
Method of liquefying a natural gas with two interconnected stages
Grant 6,041,619 - Fischer , et al. March 28, 2 | 2000-03-28 |
Continuous pyrolysis and decoking process for use in the production of acetylene
Grant 6,027,635 - Busson , et al. February 22, 2 | 2000-02-22 |
Multiphase pumping system with feedback loop
Grant 6,007,306 - Vilagines December 28, 1 | 1999-12-28 |
Process for controlling the intake of a direct-injection four-stroke engine
Grant 5,894,726 - Monnier April 20, 1 | 1999-04-20 |
Multiphase fluid pumping or compression device with blades of tandem design
Grant 5,885,058 - Vilagines , et al. March 23, 1 | 1999-03-23 |
Method and system for real-time estimation of at least one parameter linked with the behavior of a downhole tool
Grant 5,844,132 - Fabret , et al. December 1, 1 | 1998-12-01 |
Method for generating a 3D-grid pattern matching the geometry of a body in order to achieve a model representative of this body
Grant 5,844,564 - Bennis , et al. December 1, 1 | 1998-12-01 |
Rotating catalytic cleaning device for polluted effluents
Grant 5,820,836 - Morlec , et al. October 13, 1 | 1998-10-13 |
Catalytic combustion system with multistage fuel injection
Grant 5,797,737 - Le Gal , et al. August 25, 1 | 1998-08-25 |
Method for predicting, by means of an inversion technique, the evolution of the production of an underground reservoir
Grant 5,764,515 - Guerillot , et al. June 9, 1 | 1998-06-09 |
Piston pumping system delivering fluids with a substantially constant flow rate
Grant 5,755,561 - Couillard , et al. May 26, 1 | 1998-05-26 |
Distillation-reaction apparatus and its use for carrying out balanced reaction
Grant 5,338,518 - Marion , et al. August 16, 1 | 1994-08-16 |
Separation of aliphatic paraffins by adsorption
Grant 5,326,928 - Benazzi , et al. July 5, 1 | 1994-07-05 |
Device and method for measuring the deformations of a sample
Grant 5,009,512 - Lessi , et al. April 23, 1 | 1991-04-23 |
Heat exchange device of the perforated plate exchanger type with improved sealing
Grant 4,762,172 - Grehier , et al. August 9, 1 | 1988-08-09 |
Feed device for a two-phase fluid pump and a hydrocarbon producing installation with such feed device
Grant 4,641,679 - Arnaudeau , et al. February 10, 1 | 1987-02-10 |
| 