Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824747 | Device for connecting a pipe that is intended for heating/or cooling a pressurized reactor and said reactor | Eric Lenglet, Luc Nougier, Jacques Alagy, Michel Cohen, Jean Luc Le Peutrec | 2004-11-30 |
| 6488839 | Process and furnace for steam-cracking a feedstock that contains ethane and/or propane | Eric Lenglet, Luc Nougier | 2002-12-03 |
| 6333443 | Process for the production of methylacetylene and propadiene | — | 2001-12-25 |
| 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 | Jean-Pierre Burzynski, Pierrr Marache, Christian Dubois | 2001-11-27 |
| 6271431 | Process for thermal pyrolysis of a feedstock that contains ethane | Jean-Pierre Burzynski, Henri Delhomme, Luc Nougier | 2001-08-07 |
| 6096195 | Process and unit for hydrotreating a petroleum feedstock that comprises the cracking of ammonia and the recycling of hydrogen in the unit | Christian Streicher, Fabrice Lecomte | 2000-08-01 |
| 6027635 | Continuous pyrolysis and decoking process for use in the production of acetylene | Henri Delhomme | 2000-02-22 |
| 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 | Jean-Pierre Burzynski, Pierrr Marache, Christian Dubois | 1999-11-02 |
| 5853682 | Process for cracking ammonia present in a gas containing hydrogen sulphide | Thomas Nietsch | 1998-12-29 |
| 5670123 | Process for the extraction of hydrogen sulphide from a gas mixture | Jean-Claude Mileo, Claude Dezael, Jean-Charles Viltard, Christophe Berat | 1997-09-23 |
| 5554347 | Apparatus for carrying out chemical reactions requiring addition of heat at least during start up | Henri Delhomme, Laure Gollion, Jean-Pierre Cassagne | 1996-09-10 |
| 5321191 | Process for the thermal pyrolysis of hydrocarbons using an electric furnace | Jacques Alagy, Paul Broutin, Jerome Weill | 1994-06-14 |
| 5270016 | Apparatus for the thermal conversion of methane | Jacques Alagy, Paul Broutin, Jerome Weill | 1993-12-14 |
| 5242574 | Use of nickel-based alloys in a process for the thermal cracking of a petroleum charge and reactor for performing the process | Paul Broutin, Antoine Montoya, Jerome Weill | 1993-09-07 |
| 5235117 | Process for the preparation of boric oxide by hydrolysis of methyl borate and its use in the oxidation of alcohol-saturated hydrocarbons | Jacques Alagy, Lionel Asselineau | 1993-08-10 |
| 5186910 | Method and reactor for oxidation with a pressure drop differential, and its use | Jacques Alagy, Paul Broutin, Yves Gougne, Jerome Weill | 1993-02-16 |
| 5160501 | Method for thermal conversion of methane and reactor for carrying out the method | Jacques Alagy, Paul Broutin, Jerome Weill | 1992-11-03 |
| 5138113 | Process for producing alkylaromatic hydrocarbons from natural gas | Bernard Juguin, Jean-Claude Collin, Joseph Larue | 1992-08-11 |
| 5037619 | Oxidization of an oxidizable charge in the gaseous phase and a reactor for implementing this method | Jacques Alagy | 1991-08-06 |
| 4973777 | Process for thermally converting methane into hydrocarbons with higher molecular weights, reactor for implementing the process and process for realizing the reactor | Jacques Alagy, Michel Fouquet | 1990-11-27 |
| 4971770 | Process involving oxidation reactor used oxidize a gaseous phase oxidizable feed | Jacques Alagy | 1990-11-20 |
| 4926001 | Method for the thermal conversion of methane to hydrocarbons of higher molecular weights | Jacques Alagy | 1990-05-15 |
| 4780196 | Hydrocarbon steam cracking method | Jacques Alagy, Pierre Chaverot | 1988-10-25 |
| 4738769 | Process for converting liquid or semi-liquid hydrocarbon charges to lighter fractions | Jacques Alagy, Jean-Paul Euzen, Pierre Galtier | 1988-04-19 |
| 4695370 | Process and apparatus for fluid bed catalytic cracking | Pierre Galtier | 1987-09-22 |