Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE40124 | Process and installation for recovery and purification of ethylene produced by pyrolysis of hydrocarbons, and gases obtained by this process | Jean-Paul Laugier, Yvon Simon | 2008-03-04 |
| 6578378 | Process and installation for recovery and purification of ethylene produced by pyrolysis of hydrocarbons, and gases obtained by this process | Jean-Paul Laugier, Yvon Simon | 2003-06-17 |
| 5253479 | Method and apparatus for recovery of ethylene and propylene from gas produced by the pyrolysis of hydrocarbons | Roberto Di Cintio, Marcello Picciotti, Carlo A. Pocini | 1993-10-19 |
| 4460396 | Method for producing purified ethylene through thermo-coupled distillation and ethylene-producing apparatus using the said method | Gerard Heck, Philippe Lepetit | 1984-07-17 |
| 4368061 | Method of and apparatus for manufacturing ethylene | Joelle Mestrallet, Gerard Heck | 1983-01-11 |