Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12297107 | Gas purification method and device | Robin Ladous | 2025-05-13 |
| 12123645 | Installation and method for purifying and liquefying natural gas | Jean-Marc Bernhardt, Remi NICOLAS | 2024-10-22 |
| 12097463 | Gas stream purification by adsorption with pre-regeneration in a closed loop | — | 2024-09-24 |
| 11406932 | Membrane permeation treatment with adjustment of the number of membranes used as a function of the pressure of the feed gas flow | Jean-Marc Chareyre, Veronique Grabie | 2022-08-09 |
| 11311836 | Membrane permeation treatment with adjustment of the temperature of the first retentate as a function of the CH4 concentration in the third and/or fourth permeate | Jean-Marc Chareyre, Veronique Grabie | 2022-04-26 |
| 11202985 | Method to control the extraction rate in a membrane based biogas upgrading plant | Jean-Marc Chareyre, Veronique Grabie | 2021-12-21 |
| 11052345 | Membrane permeation treatment with adjustment of the number of membranes used as a function of the pressure of the feed gas flow | Jean-Marc Chareyre, Veronique Grabie | 2021-07-06 |
| 11045760 | Membrane permeation treatment with adjustment of the temperature of the first retentate as a function of the CH4 concentration in the third and/or fourth permeate | Jean-Marc Chareyre, Veronique Grabie | 2021-06-29 |
| 10775103 | Cryogenic distillation comprising vacuum insulation panel | Denis Clodic, Fabrice Delcorso, Jean-Pierre Tranier | 2020-09-15 |
| 10767923 | Device and method for purifying a gas mixture | Pierre BARJHOUX, Camille BOUVIER, Fabien Durand, Martin Staempflin | 2020-09-08 |
| 10281204 | Cryogenic distillation comprising vacuum insulation panel | Denis Clodic, Fabrice Delcorso, Jean-Pierre Tranier | 2019-05-07 |
| 10132562 | Process and device for the cryogenic separation of a methane-rich stream | — | 2018-11-20 |
| 9988326 | Method for the final purification of biogas for producing biomethane | Nicolas Paget, Guénaël Prince | 2018-06-05 |
| 8968524 | Method for fabricating divided wall columns | Fabrice Del Corso | 2015-03-03 |
| 8528362 | Cryogenic distillation comprising vacuum insulation panel | Denis Clodic, Fabrice Delcorso, Jean-Pierre Tranier | 2013-09-10 |