Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12292235 | Method for liquefying natural gas with improved exchanger configuration | Natacha Haik-Beraud, Sophie LAZZARINI, Thomas Morel | 2025-05-06 |
| 12135165 | Method for liquefying natural gas with improved circulation of a mixed refrigerant stream | Natacha Haik-Beraud, Sophie LAZZARINI, Thomas Morel | 2024-11-05 |
| 12085334 | Method for liquefying natural gas with improved injection of a mixed refrigerant stream | Sophie LAZZARINI, Sébastien Lichtle, Thomas Morel | 2024-09-10 |
| 11946692 | Method for separating a mixture containing at least nitrogen and methane | Paul Terrien, Nicolas CHANTANT | 2024-04-02 |
| 11499676 | Method for filling a tank with liquefied gas | Stephane CREVATIN | 2022-11-15 |
| 11221178 | Heat exchanger with liquid/gas mixer device having openings with an improved shape | Natacha Haik-Beraud, Philippe Grigoletto, Sophie Lazarrini, Jorge Ernesto Tovar Ramos | 2022-01-11 |
| 11092292 | Method for reheating an atmospheric vaporizer using a gas originating from a cryogenic air separation unit | Fabrice Rivoal, Lian-Ming Sun | 2021-08-17 |
| 11022377 | Heat exchanger comprising a device for distributing a liquid/gas mixture | Ludovic GRANADOS, Philippe Grigoletto, Natacha Haik-Beraud, Sophie LAZZARINI, Eduard Rosa | 2021-06-01 |
| 10753682 | Facility and method for producing liquid helium | Bertrand DEMOLLIENS, Jean-Marc Bernhardt, Rawia Ali Said, Delphine Pichot, Antoine Hernandez +1 more | 2020-08-25 |
| 10605410 | Method for reheating an atmospheric vaporizer using a gas originating from a cryogenic air-separation unit | Fabrice Rivoal, Lian-Ming Sun | 2020-03-31 |
| 9976803 | Process and apparatus for producing gaseous oxygen by cryogenic distillation of air | Alexis Asse, Ingrid Berthaume, Alain Briglia, Richard Dubettier-Grenier, Patrick Le Bot | 2018-05-22 |
| 9546815 | Method and device for separating a gas mixture by cryogenic distillation | Herve Le Bihan | 2017-01-17 |
| 9109795 | U-tube vaporizer | — | 2015-08-18 |
| 8713964 | Method and device for separating a gas mixture by cryogenic distillation | Nerve Le Bihan | 2014-05-06 |
| 8192525 | Method and system for producing carbon monoxide by cryogenic distillation | Guillaume Teixeira, Jean-François Rauch, Natacha Haik-Beraud, Jean Billy | 2012-06-05 |
| 7870759 | Process and arrangement for the backup supply of a pressurized gas through cryogenic liquid vaporization | — | 2011-01-18 |
| 7645319 | Method for renovating a combined blast furnace and air/gas separation unit system | Richard Dubettier-Grenier, Michel Devaux | 2010-01-12 |
| 7290403 | Method and installation for energy production by means of a gas turbine associated with an air separation unit | — | 2007-11-06 |
| 6948318 | Method and installation for feeding an air separation plant with a gas turbine | — | 2005-09-27 |
| 6733003 | Installation and method of venting the waste gases of air distillation or liquefaction units | Daniel Gourdain | 2004-05-11 |
| 6702260 | Installation and method of venting the waste gases of air distillation or liquefaction units | Daniel Gourdain | 2004-03-09 |
| 6607582 | Method of feeding, with impure nitrogen, the combustion chamber of a gas turbine combined with an air distillation unit, and corresponding electricity generation plant | Giovanni Massimo | 2003-08-19 |
| 5912425 | Plant for separating a gas mixture | Jean-Marc Tsevery | 1999-06-15 |
| 5901580 | Process and installation for the separation of air | Bernard Darredeau, Jean-Yves Lehman | 1999-05-11 |
| 5666825 | Process and installation for the separation of air | Bernard Darredeau, Jean-Yves Lehman | 1997-09-16 |