Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12313336 | Method for starting up an argon separation column of an apparatus for air separation by cryogenic distillation and unit for implementing the method | Antonio Trueba, David Bednarski | 2025-05-27 |
| 12285733 | Cross-corrugated packing made from metal foam | David Frimat, Daniel Gary, Clement LIX, Frederic Rouseau, Mikael WATTIAU | 2025-04-29 |
| 11885562 | Method and apparatus for adsorptive distillation for cryogenic argon/oxygen separation | Nicolas Kofman, David Bednarski, Guillaume CARDON, Mikael WATTIAU | 2024-01-30 |
| 11215395 | Element for construction of a mass- and/or heat-exchange device, assembly of two elements and exchange method using an assembly | Patrice Cavagne, Benoit Davidian | 2022-01-04 |
| 9625209 | Method for cryogenically separating a mixture of nitrogen and carbon monoxide | Arthur Darde, Antoine Hernandez | 2017-04-18 |
| 8782888 | Method for repairing plate heat exchangers | Jean-Pierre Tranier, Francois Fuentes, Sophie Deschodt | 2014-07-22 |
| 7565806 | Method and system for supplying an air separation unit by means of a gas turbine | — | 2009-07-28 |
| 7490484 | Integrated process and gas treatment process | Alain Guillard, Patrick Le Bot | 2009-02-17 |
| 7380414 | Method and system for treating an oxygen-rich liquid bath collected at the foot of a cryogenic distillation column | Jean-Yves Lehman | 2008-06-03 |
| 7197894 | Integrated process and air separation process | Alain Guillard, Patrick Le Bot | 2007-04-03 |
| 6666048 | Variable capacity fluid mixture separation apparatus and process | Jean-Renaud Brugerolle, Alain Guillard, Patrick Le Bot, Jean-Marc Tsevery, Alain Fossier +2 more | 2003-12-23 |
| 6574988 | Process and plant for producing argon by cryogenic distillation | Jean-Pierre Gourbier | 2003-06-10 |
| 6508053 | Integrated power generation system | Bao Ha, Jean-Renaud Brugerolle, Alain Guillard, Giovanni Massimo | 2003-01-21 |
| 6427485 | Device and method for separating substances by cryogenic distillation | Alain Guillard | 2002-08-06 |
| 6269659 | Method and installation for air distillation with production of argon | Francois De Bussy, Frederic Staine | 2001-08-07 |
| 6128921 | Air distillation plant comprising a plurality of cryogenic distillation units of the same type | Alain Guillard | 2000-10-10 |
| 6067817 | Process and installation for the supply of an apparatus for separating air | Didier Magnet, Emmanuel Garnier, Jean-Louis Girault | 2000-05-30 |
| 6062043 | Process for feeding a gas-consuming unit | Didier Magnet, Emmanuel Garnier | 2000-05-16 |
| 5794457 | Process and installation for the supply of an apparatus for separating air | Didier Magnet, Emmanuel Garnier, Jean-Louis Girault | 1998-08-18 |
| 5481880 | Process and assembly for the compression of a gas | Alain Guillard | 1996-01-09 |
| 5060480 | Process and apparatus for the liquefaction of a flow of gaseous oxygen | — | 1991-10-29 |