Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9821302 | Hydroprocessing catalyst, preparation method thereof and use of same | Thierry Cholley, Jean-Pierre Dath, Georges Fremy, Francis Humblot | 2017-11-21 |
| 9212324 | Hydroprocessing catalyst, preparation method thereof and use of same | Thierry Cholley, Jean-Pierre Dath, Georges Fremy, Francis Humblot | 2015-12-15 |
| 8318628 | Hydrotreatment catalyst, method for production and use thereof | Thierry Cholley, Carole Dupuy, Georges Fremy, Francis Humblot | 2012-11-27 |
| 7741241 | Hydroprocessing catalyst, method for the preparation thereof and use of the same | Thierry Cholley, Jean-Pierre Dath, Georges Fremy, Francis Humblot | 2010-06-22 |
| 7604730 | Coking reduction in cracking reactors | Francis Humblot, Harry M. Woerde, Paul F. Van Den Oosterkamp | 2009-10-20 |
| 7049454 | Alkoxysilacycloalkanes, process for their preparation and their use for the polymerization of olefins | Claude Grison, Valerie Barthel, Delphine Batt-Coutrot, Philippe Coutrot, Thierry Saudemont +3 more | 2006-05-23 |
| 6624264 | Alkoxysilacycloalkanes, process for their preparation and their use for the polymerization of olefins | Claude Grison, Valerie Barthel, Delphine Batt-Coutrot, Philippe Coutrot, Thierry Saudemont +3 more | 2003-09-23 |
| 6555642 | Olefin polymer or copolymer formed using a solid catalytic component | Jean Malinge, Jean-Loup Lacombe | 2003-04-29 |
| 6433108 | Catalytic component and its use in olefin polymerization | Jean Malinge, Jean-Loup Lacombe | 2002-08-13 |
| 6347930 | Device and method for manufacturing a segmented tubular capsule containing a biologically active medium | Eric Muscat | 2002-02-19 |
| 6325920 | Process for sulphurization of hydrotreating catalysts | Thierry Cholley, Geoges Fremy | 2001-12-04 |
| 6235303 | Device and method for making a segmented tubular capsule containing a biologically active medium | Eric Muscat | 2001-05-22 |
| 6232422 | Magnesium chloride particles with a polyhedral structure, catalytic components supported on these particles, resultant catalyst systems, processes for fabricating these products, and polyolefins obtained from these catalytic components | Roger Spitz, Thierry Soto, Laurent Duranel | 2001-05-15 |
| 6228961 | Alkoxysilacycloalkanes, process for their preparation and their use for the polymerization of olefins | Claude Grison, Valerie Barthel, Philippe Coutrot, Jean-Michel Brusson, Corinne Meynard | 2001-05-08 |
| 5856019 | Process for producing a polyolefin coating, substrate provided with the said coating, and its use for coming into contact with moving powders | — | 1999-01-05 |
| 5599760 | Magnesium chloride particulates having unique morphology and olefin polymerization catalysts supported thereon | Jean-Michel Brusson, Laurent Duranel, Roger Spitz | 1997-02-04 |
| 5494871 | Process for preparing a prepolymerized olefin polymerization catalyst | Michel Avaro | 1996-02-27 |
| 5455018 | Magnesium chloride particulates having unique morphology and olefin polymerization catalysts supported thereon | Jean-Michel Brusson, Laurent Duranel, Roger Spitz | 1995-10-03 |
| 5439662 | Process for making MgCl.sub.2 MgO with narrow granulometric distribution, catalytic components containing the same, process of using such supports to polymerize olefins, and resultant polyolefins | Roger Spitz, Maryse Patin | 1995-08-08 |
| 5399638 | Method for the treatment of a catalytic component on a porous metal oxide support for the polymerization of olefins in the gas phase and method of polymerizing olefins | Auguste Cheux, Eric Barthel | 1995-03-21 |
| 5212132 | Magnesium chloride particles with a polyhedral structure, catalytic components supported on these particles, resultant catalyst systems, processes for fabricating these products, and polyolefins obtained from these catalytic components | Roger Spitz, Thierry Soto, Laurent Duranel | 1993-05-18 |
| 5190498 | Magnetic drive system for reactor used in the synthesis of Ziegler-type catalytic solids or solid constituents of the same | — | 1993-03-02 |
| 5166110 | Process for the synthesis of Ziegler-type catalytic solids or solid constituents of the same | — | 1992-11-24 |
| 5145583 | Asymmetric semipermeable membrane for the treatment of biological fluids | Rene Angleraud | 1992-09-08 |
| 5112785 | Method for the treatment of a catalytic component on a porous metal oxide support for the polymerization of olefins in the gas phase and method of polymerizing olefins | Auguste Cheux, Eric Barthel | 1992-05-12 |