Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7340921 | Cold box and cryogenic plant including a cold box | Denis Cote, Richard Pawulski | 2008-03-11 |
| 7010919 | Method and installation for steam production and air distillation | — | 2006-03-14 |
| 6945076 | Production unit for large quantities of oxygen and/or nitrogen | Emmanuel Garnier, Lasad Jaouani, Frederic Judas, Giovanni Massimo | 2005-09-20 |
| 6574988 | Process and plant for producing argon by cryogenic distillation | Bernard Saulnier | 2003-06-10 |
| 6378331 | Cold box for cryogenic distilling plant | Roger Vancauwenberghe, Laurent Ballanger | 2002-04-30 |
| 6311519 | Process and plant for separating a gaseous mixture by cryogenic distillation | Lucien Greter | 2001-11-06 |
| 5908492 | Thermally insulated adsorber | Jean-Yves Lehman | 1999-06-01 |
| 5461871 | Installation for the distillation of air | Gilles Bracque, Francois Dehaine, Daniel Gourdain, Alain Grelaud, Alain Guillard +1 more | 1995-10-31 |
| 5349827 | Process for the construction of a cryogenic unit for the separation of gas, cryogenic unit, subassembly and transportable assembly for the construction of such a unit | Gilles Bracque, Francois Dehaine, Alain Grelaud, Alain Guillard, Michel Mouliney +1 more | 1994-09-27 |