Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6464949 | Steam cracking installation with means for protection against erosion | Eric Lenglet, Jean-Pierre Burzynski, Roland Huin, Yves Gougne | 2002-10-15 |
| 6183626 | Method and device for steam cracking comprising the injection of particles upstream of a secondary quenching exchanger | Eric Lenglet, Jean-Pierre Burzynski, 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, Jean-Pierre Burzynski, Roland Huin, Yves Gougne | 2000-12-12 |
| 6099720 | Method and device for descending catalytic cracking by injecting feedstock at an adequate angle on a conditioned catalyst | Renaud Pontier, Regis Bonifay, Mariano Del Pozo, Thierry Gauthier | 2000-08-08 |
| 4639354 | Apparatus for the liquid phase hydrotreatment of hydrocarbons in the presence of an expanded or ebullated catalyst bed | Didier Bischoff, Pierre Renard | 1987-01-27 |
| 4571326 | Process and device for hydroconversion of hydrocarbons | Didier Bischoff, Pierre Renard | 1986-02-18 |
| 4478707 | Process for the hydrotreatment of hydrocarbons in an expanded or ebullated catalyst bed | Didier Bischoff, Pierre Renard | 1984-10-23 |