Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11713920 | Process for cryogenic separation of a feed stream containing methane and air gases, facility for producing biomethane by purification of biogases derived from non-hazardous waste storage facilities (NHWSF) implementing the process | Guénaël Prince, Jean-Yves Lehman | 2023-08-01 |
| 10905995 | Method for producing biomethane by purifying biogas from non-hazardous waste storage facilities and facility for implementing the method | Guénaël Prince, Mathieu Lefebvre, Pierre Briend | 2021-02-02 |
| 10106756 | Method for producing biomethane incorporating the production of heat for the methaniser using membrane separation | Delphine GARNAUD, Guénaël Prince, Mathieu Lefebvre | 2018-10-23 |
| 9988326 | Method for the final purification of biogas for producing biomethane | Guénaël Prince, Golo Zick | 2018-06-05 |
| 9506605 | Process for producing biomethane for injection into a gas network from a plurality of production sites and set of devices for the implementation thereof | Pierre Roux | 2016-11-29 |