Issued Patents All Time
Showing 76–90 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7121537 | Enclosed space for mixing and distribution of a gaseous phase and a liquid phase circulating in ascending flow | Christophe Boyer, Daniel Svezia | 2006-10-17 |
| 7029638 | Device for separate injection and homogeneous distribution of two fluids | Christophe Boyer, Gilles Munier | 2006-04-18 |
| 6824675 | Distribution device for producing a polyphase mixture, and associated reactor | Christophe Boyer, Bertrand Fanget | 2004-11-30 |
| 6740787 | Process for treatment of C4 hydrocarbons that comprise butadiene and acetylene compounds that comprise stages for distillation and selective hydrogenation | Mathieu Pinault, Christophe Boyer | 2004-05-25 |
| 6693225 | Process for hydrogenating cuts containing hydrocarbons, in particular unsaturated molecules containing at least two double bonds or at least one triple bond | Christophe Boyer, Quentin Debuisschert | 2004-02-17 |
| 6350929 | Process for isomerizing and dehydrogenating using a catalyst activated by sulfurization and passivation with ammonia or precursor thereof | Julia Magne-Drisch, Jean-Francois Joly, Fabio Alario, Elisabeth Merlen | 2002-02-26 |
| 6281402 | Alternated process for olefin metathesis | Francois Hugues, Dominique Commereuc, Beatrice Fischer, Pierre Boucot, Alain Forestiere | 2001-08-28 |
| 6271429 | Process for isomerizing and dehydrogenating aromatic compounds containing eight carbon atoms with different catalysts | Jean-Francois Joly, Julia Magne-Drisch, Fabio Alario, Gerard Miquel, Marc Reymond | 2001-08-07 |
| 6198014 | Process for isomerizing aromatic compounds containing eight carbon atoms comprising a recycle | Fabio Alario, Jean-Francois Joly, Julia Magne-Drisch, Gerard Miquel, Marc Reymond | 2001-03-06 |
| 6147269 | Isomerization with an EUO-type catalyst of aromatic compounds with eight carbon atoms followed by a dehydrogenation stage | Jean-Francois Joly, Julia Magne-Drisch, Fabio Alario, Elisabeth Merlen, Sylvie Lacombe +1 more | 2000-11-14 |
| 6143936 | Process for producing an ether and an olefin from a hydrocarbon cut containing at least one tertiary olefin by synthesizing then decomposing an ether, comprising a first step for purifying the olefin by washing with water | Marie-Claire Marion, Alain Forestiere, Philippe Travers, Jean-Charles Viltard | 2000-11-07 |
| 6100438 | Process for producing a tertiary olefin by decomposing a tertiary alkyl ether | Marie-Claire Marion, Alain Forestiere, Philippe Travers, Jean-Charles Viltard | 2000-08-08 |
| 6072095 | Process for producing a tertiary olefin by decomposing a tertiary alkylether, comprising a first step of purification by washing with water | Marie-Claire Marion, Alain Forestiere, Philippe Travers, Jean-Charles Viltard | 2000-06-06 |
| 6049020 | Process for producing an ether and an olefin from a hydrocarbon cut containing at least one tertiary olefin by synthesising then decomposing an ether, comprising a first step for purifying the olefin by fractionation | Marie-Claire Marion, Alain Forestiere, Philippe Travers, Jean-Charles Viltard | 2000-04-11 |
| 5994594 | Process for producing an alpha olefin, a tertiary olefin and/or an ether from an unsaturated hydrocarbon cut | Marie-Claire Marion, Alain Forestiere, Philippe Travers, Jean-Charles Viltard | 1999-11-30 |