Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8997520 | Method and device for producing air gases in a gaseous and liquid form with a high flexibility and by cryogenic distillation | Alain Guillard, Patrick Le Bot | 2015-04-07 |
| 7370494 | Method and installation for producing, in gaseous form and under high pressure, at least one fluid chosen from oxygen, argon and nitrogen by cryogenic distillation of air | Lasad Jaouani, Bao Ha, Ovidiu Balog, Maurice Grenier | 2008-05-13 |
| 7076971 | Method and installation for producing, in gaseous form and under high pressure, at least one fluid chosen from oxygen, argon and nitrogen by cryogenic distillation of air | Lasad Jaouani, Bao Ha, Ovidiu Balog, Maurice Grenier | 2006-07-18 |