Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6464949 | Steam cracking installation with means for protection against erosion | Eric Lenglet, Gerard Courteheuse, Roland Huin, Yves Gougne | 2002-10-15 |
| 6322760 | Process and apparatus for thermal conversion of hydrocarbons to aliphatic hydrocarbons which are more unsaturated than the starting products, combining a steam cracking step and a pyrolysis step | Christian Busson, Pierrr Marache, Christian Dubois | 2001-11-27 |
| 6271431 | Process for thermal pyrolysis of a feedstock that contains ethane | Christian Busson, Henri Delhomme, Luc Nougier | 2001-08-07 |
| 6183626 | Method and device for steam cracking comprising the injection of particles upstream of a secondary quenching exchanger | Eric Lenglet, Gerard Courteheuse, Roland Huin, Yves Gougne | 2001-02-06 |
| 6160192 | Steam cracking installation and method with single controlled injection of solid particles in a quenching exchanger | Eric Lenglet, Gerard Courteheuse, Roland Huin, Yves Gougne | 2000-12-12 |
| 5976352 | Process for thermal conversion of hydrocarbons to aliphatic hydrocarbons which are more unsaturated than the starting products, combining a steam cracking step and a pyrolysis step | Christian Busson, Pierrr Marache, Christian Dubois | 1999-11-02 |
| 5972206 | Flexible steam cracking process and corresponding steam cracking facility | Eric Lenglet, Paul Broutin, Herve Cazor, Roland Huin | 1999-10-26 |
| 5965013 | Steam cracking method and plant using controlled injection of solid particles into a quenching exchanger | Eric Lenglet, Paul Broutin, Herve Cazor, Roland Huin | 1999-10-12 |
| 5880050 | Process for the regeneration of catalyst containing sulphur | Jean-Paul Boitiaux, Jean De Bonneville, Gerard Leger, Fabienne Le Peltier, Germain Martino | 1999-03-09 |
| 5866746 | Catalytic dehydroisomerization of C.sub.4 -C.sub.5 n-paraffins | Blaise Didillion, Christine Travers | 1999-02-02 |
| 5820747 | Steam cracking process and facility comprising injection of powder which is collected at a single point | Eric Lenglet, Paul Broutin, Herve Cazor, Roland Huin | 1998-10-13 |
| 5720929 | Device for catalytic dehydrogenation of a C.sub.2+ paraffinic charge comprising means for inhibiting the freezing of water in the effluent | Ari Minkkinen, Joseph Larue | 1998-02-24 |
| 5711919 | Device for catalytic dehydrogenation A C.sub.2+ paraffinic charge comprising a self-cooling system | Ari Minkkinen | 1998-01-27 |
| 5686648 | Continuous process for the isomerization of olefins with regeneration of the catalyst | Christine Travers, Didier Duee, Larry Mank, Jean De Bonneville | 1997-11-11 |
| 5659104 | Olefin isomerisation process | Christine Travers, Albert Chaillard | 1997-08-19 |
| 5545793 | Skeletal isomerisation process for olefins using an alumina-based compound | Christine Travers | 1996-08-13 |
| 5491274 | Process and device for catalytic dehydrogenation of a c.sub.2+ paraffinic charge comprising a self-cooling system | Ari Minkkinen | 1996-02-13 |
| 5489725 | Process and device for catalytic dehydrogenation of a C.sub.2+ paraffinic charge comprising means for inhibiting the freezing of water in the effluent | Ari Minkkinen, Joseph Larue | 1996-02-06 |
| 5436383 | Process for the dehydrogenation of aliphatic hydrocarbons saturated into olefinic hydrocarbons | Fabienne Le Peltier, SYLVIE ROBERT, Jean-Paul Boitiaux, Gerard Leger | 1995-07-25 |
| 5336829 | Continuous process for the dehydrogenation of paraffinic to olefinic hydrocarbons | Jean-Paul Boitiaux, Jean De Bonneville, Gerard Leger, Fabienne Le Peltier, Germain Martino | 1994-08-09 |
| 5302775 | Process and apparatus for the entrained bed catalytic conversion of a charge containing an oxygen compound | Francois Hugues, Daniel Vuillemot, Pierre Galtier, Thierry Gauthier | 1994-04-12 |
| 5264645 | Process and apparatus for the catalytic conversion of a charge containing an oxygen compound comprising the quenching and simultaneous separation of the products formed and the catalyst | Francois Hugues, Daniel Vuillemot, Pierre Galtier, Thierry Gauthier | 1993-11-23 |
| 5186909 | Reaction chamber comprising a calender reactor and means for bedding the flow of a heat-carrying fluid | Quang Dang Vu, Sigismond Franckowiak, Alain Grehier, Philippe Vacher | 1993-02-16 |
| 5150061 | Method and device for measuring the qualities of a multiphase fluid | Yvon Castel, John Lynch | 1992-09-22 |
| 5049823 | Method and device for measuring the qualities of a multiphase fluid | Yvon Castel, John Lynch | 1991-09-17 |