Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12072144 | Cryogenic purification of biogas with withdrawal at an intermediate stage and external solidification of carbon dioxide | — | 2024-08-27 |
| 12018886 | Process for the separation and liquefaction of methane and carbon dioxide with solidification of carbon dioxide outside the distillation column | — | 2024-06-25 |
| 11976879 | Process for the separation and liquefaction of methane and carbon dioxide with pre-separation upstream of the distillation column | — | 2024-05-07 |
| 11946691 | Cryogenic purification of biogas with pre-separation and external solidification of carbon dioxide | — | 2024-04-02 |
| 11221178 | Heat exchanger with liquid/gas mixer device having openings with an improved shape | Natacha Haik-Beraud, Philippe Grigoletto, Sophie Lazarrini, Jean-Marc Peyron | 2022-01-11 |
| 11066347 | Purification and liquefaction of biogas by combination of a crystallization system with a liquefaction exchanger | Antonio Trueba, Frederic Crayssac, Solene Valentin, Marine ANDRICH | 2021-07-20 |