Issued Patents All Time
Showing 1–25 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9005556 | Process for separating zirconium and hafnium tetrachlorides from mixtures | Catherine Santini-Scampucci, Paul Campbell | 2015-04-14 |
| 8680307 | Complexes and method for synthesis of group 6 organometallics grafted on anions, and use thereof in an olefin metathesis method | Ludovic Chahen, Mikael Berthod, Vinciane Kelsen, Helene Olivier-Bourbigou, Christophe Vallee | 2014-03-25 |
| 8470940 | Complexes and method for synthesis of group 4 organometallics grafted on anions olefin oligomerization and polymerization method | Christine Bibal, Catherine Santini, Helene Olivier-Bourbigou, Christophe Vallee | 2013-06-25 |
| 8039660 | Method of producing nitrile compounds | Jean-Marie Basset, Jean-Christophe Galland, Gerald Niccolai, Christine Valerio, Christophe Vallee | 2011-10-18 |
| 7915426 | Imidazolium salts and their use of these ionic liquids as a solvent | Lionel Magna, Gerald Niccolai, Jean-Marie Basset | 2011-03-29 |
| 6525228 | Process of telomerizing conjugated dienes | Lionel Magna, Gerald Niccolai, Jean-Marie Basset | 2003-02-25 |
| 6040263 | Catalytic composition based on transition metal complexes, and a process for the hydrogenation of unsaturated compounds | Lothar Mussmann, Helene Olivier | 2000-03-21 |
| 5877376 | Conversion of ethylene into butene-1 using additives based on quarternary ammonium salts | Dominique Commereuc, Francois Hugues, Yves Glaize | 1999-03-02 |
| 5874638 | Process for hydroformylation of olefinic compounds | Helene Olivier, Lothar Mussmann | 1999-02-23 |
| 5852130 | Catalytic composition based on transition metal complexes, and a process for the hydrogenation of unsaturated compounds | Lothar Mussmann, Helene Olivier | 1998-12-22 |
| 5792895 | Process for the conversion of ethylene into but-1-ene using additives based on polymethylene glycols and derivatives thereof | Dominique Commereuc, Francois Hugues, Yves Glaize | 1998-08-11 |
| 5780702 | Process for displacing the double bond in olefins using a catalytic composition based on transition metal complexes | Lothar Mussmann, Helene Olivier | 1998-07-14 |
| 5750455 | Catalytic composition and process for the alkylation of aliphatic hydrocarbons | Andre Hirschauer, Helene Olivier | 1998-05-12 |
| 5723712 | Catalytic composition for biphase catalysis, in particular using nickel complexes, and a process for the oligomerization of olefins | Roberto Fernando de Souza, Helene Olivier | 1998-03-03 |
| 5693585 | Aliphatic alkylation catalyst comprising an active phase containing a cuprous compound on a support | Eric Benazzi, Andre Hirschauer, Nathalie Ferrer, Helene Olivier, Jean-Yves Bernhard | 1997-12-02 |
| 5675051 | Catalytic composition and olefin disproportion process | Francoise Di Marco-Van Tiggelen | 1997-10-07 |
| 5633416 | Fuel produced by a process comprising etherification of a hydrocarbon fraction comprising olefins containing 5 to 8 carbon atoms | Alain Forestiere, Marie-Claire Marion, H el ene Olivier, Patrick Sarrazin, Jean-Luc Nocca | 1997-05-27 |
| 5589601 | Process for the dimerization, co-dimerization and oligomerization of olefins | H el ene Olivier | 1996-12-31 |
| 5550306 | Catalytic process for the dimerization of olefins | Sandra Einloft, Helene Olivier | 1996-08-27 |
| 5550304 | Nickel-containing composition for catalysis and olefin dimerisation and oligomerisation process | Sandra Einloft, Helene Olivier | 1996-08-27 |
| 5536689 | Catalytic composition and a process for the dimerization of olefins | Sandra Einloft, Helene Olivier | 1996-07-16 |
| 5525567 | Catalytic composition and olefin disproportion process | Francoise Di Marco-Van Tiggelen | 1996-06-11 |
| 5519742 | Process for replacing a worn steam generator of a pressurized water nuclear reactor | Didier Royet, Jean-Michel Chanussot, Didier DiGiacomo, Jean-Charles Perfumo, Olivier Jurion | 1996-05-21 |
| 5502018 | Nickel-containing composition for catalysis and olefin dimerisation and oligomerisation process | Sandra Einloft, Helene Olivier | 1996-03-26 |
| 5496783 | Catalyst for the production of light alpha olefins by oligomerization of ethylene | Dominique Commereuc, Francois Hugues, Helene Olivier, Lucien Saussine | 1996-03-05 |