Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10807033 | Vertical purification device | Patrice Cavagne, Gabriel Da Silva, Alain Guillard | 2020-10-20 |
| 10473392 | Column for separating air by cryogenic distillation, air separation device comprising such a column and method for producing such a column | Patrice Cavagne, Natacha Haik-Beraud, Nathalie Schmitt | 2019-11-12 |
| 9945606 | Method and system for the production of pressurized air gas by cryogenic distillation of air | Patrick Le Bot, Frederic Judas | 2018-04-17 |
| 9034080 | Method and device for producing a fluid enriched with carbon dioxide from a waste gas of a ferrous-metallurgy unit | Alain Briglia, Christophe Szamleski, Richard Dubettier-Grenier, Alain Guillard, Xavier Traversac | 2015-05-19 |
| 7464568 | Cryogenic distillation method and system for air separation | Patrick Le Bot | 2008-12-16 |