Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7005059 | Catalyst having at least one element of group VIIB and its use in hydro-treating | Juliette Quartararo, Slavie Kasztelan | 2006-02-28 |
| 6719895 | Catalyst comprising a zeolite Y globally non-dealuminated and containing boron and/or silicon | Nathalie George-Marchal, Slavik Kasztelan | 2004-04-13 |
| 6541417 | Catalyst based on a noble group VIII metal containing silicon and possibly boron, and its use in hydrotreating hydrocarbon-containing feeds | Slavik Kasztelan, Virginie Harle, Nathalie Marchal-George | 2003-04-01 |
| 6420296 | Catalyst comprising a zeolite Y globally non-dealuminated and containing boron and/or silicon | Nathalie George-Marchal, Slavik Kasztelan | 2002-07-16 |
| 6332976 | Catalyst containing phosphorous and a process hydrotreatment of petroleum feeds using the catalyst | Nathalie George-Marchal, Virginie Harle, Slavik Kasztelan | 2001-12-25 |
| 6329314 | Process for activation of a catalyst in the presence of thionic and nitrogenous compounds | Virginie Harle, Slavik Kasztelan, Nathalie Marchal-George | 2001-12-11 |
| 6306286 | IM-5 phosphorus zeolite, catalytic composition, its preparation and its use in catalytic cracking | Avelino Corma Canos, Joaquín Martinez Triguero, Eric Benazzi, Sylvie Lacombe, Gil Mabilon | 2001-10-23 |
| 6217750 | Process for purifying naphthalene by selective hydrotreatment followed by separation | Guenaël Drouglazet, Slavik Kasztelan, Jean Cosyns, Michel Bloch, René Genin | 2001-04-17 |
| 6207870 | Catalyst based on a noble group VIII metal containing silicon and possibly boron, and its use in hydrotreating hydrocarbon-containing feeds | Slavik Kasztelan, Virginie Harle, Nathalie Marchal-George | 2001-03-27 |
| 6187708 | Process for activation of catalysts with a nitrogenous compound and excess thionic compound the catalysts that is obtained and it use in hydroconversion | Virginie Harle, Slavik Kasztelan, Nathalie Marchal-George | 2001-02-13 |
| 6174429 | Catalyst and process for hydrocracking fractions that contain hydrocarbon | Nathalie George-Marchal, Slavik Kasztelan | 2001-01-16 |
| 6071402 | Hydrodefining and hydrocracking catalyst comprising a mixed sulphide comprising sulphur, at least one group VB element and at least one group VIB element | Michel Danot, Nabil Allali, Valerie Gaborit, Christophe Geantet, Pavel Afanassiev +1 more | 2000-06-06 |
| 6045687 | Catalyst containing at least two dealuminated Y zeolites and a conventional hydroconversion process for petroleum cuts using this catalyst | Nathalie George-Marchal, Eric Benazzi, Slavik Kasztelan | 2000-04-04 |
| 6037300 | Catalyst containing boron and silicon and its use for hydrotreating hydrocarbon feeds | Slavik Kasztelan, Virginie Harle, Nathalie George-Marchal | 2000-03-14 |
| 5997725 | Catalyst comprising a dioctahedral 2:1 phyllosilicate prepared in a fluoride medium and a process for the hydroconversion of petroleum feeds | Eric Benazzi | 1999-12-07 |
| 5986154 | Process for the hydrogenation of aromatic compounds comprising chlorine injection, using catalysts based on a noble metal | Virginie Harle, Slavik Kasztelan, Nathalie Marchal-George | 1999-11-16 |
| 5961816 | Catalyst comprising a trioctahedral 2:1 phyllosilicate prepared in a fluoride medium and a process for the hydroconversion of petroleum feeds | Eric Benazzi | 1999-10-05 |
| 5954947 | Process for mild hydrocracking of petroleum cuts using a catalyst containing at least two dealuminated Y zeolites | Nathalie George-Marchal, Eric Benazzi, Slavik Kasztelan | 1999-09-21 |
| 5879539 | Precious metal and silica-alumina based catalyst and hydroisomerisation treatment process for heavy feeds | Nathalie Marchal, Slavik Kasztelan, Pierre-Henri Bigeard, Alain Billon | 1999-03-09 |
| 5834522 | Hydroisomerization treatment process for feeds from the fisher-tropsch process | Nathalie Marchal, Slavik Kasztelan, Pierre-Henri Bigeard, Alain Billon | 1998-11-10 |
| 5789637 | Process for the hydrogenation of aromatic compounds comprising chlorine injection, using catalysts based on a noble metal | Virginie Harle, Slavik Kasztelan, Nathalie Marchal-George | 1998-08-04 |
| 5762902 | Catalyst comprising a faujasite type zeolite and a ton type zeolite and a process for the hydroconversion of hydrocarbon petroleum feeds | Eric Benazzi, Nathalie George-Marchal, Slavik Kasztelan | 1998-06-09 |
| 5345019 | Method of hydrocracking paraffins emanating from the Fischer-Tropsch process using catalysts based on H-Y zeolite | Pierre-Henri Bigeard, Alain Billon, Pierre Dufresne | 1994-09-06 |
| 5306860 | Method of hydroisomerizing paraffins emanating from the Fischer-Tropsch process using catalysts based on H-Y zeolite | Pierre-Henri Bigeard, Alain Billon, Pierre Dufresne | 1994-04-26 |