Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7396392 | Installation for treating at least one fluid and use thereof for the separation of at least one constituent of a gas mixture | Jean-Yves Lehman, Philippe Fert | 2008-07-08 |
| 6761213 | Reboiler/condenser heat exchanger of the bath type | — | 2004-07-13 |
| 6622784 | Reboiler/condenser heat exchanger of the bath type | — | 2003-09-23 |
| 6536232 | Method for plant and separating air by cryogenic distillation | Francois De Bussy | 2003-03-25 |
| 6434973 | Process and unit for the production of a fluid enriched in oxygen by cryogenic distillation | — | 2002-08-20 |
| 6347662 | Heat exchanger, in particular plate heat exchanger for an air separation unit | Marc Wagner | 2002-02-19 |