Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12337277 | Method for regenerating an aqueous solution of MEG containing salts with purge treatment | Bruno Delfort, Aurelie Wender, Elsa Muller, Xavier COURTIAL, Pierre-Yves Lanfrey | 2025-06-24 |
| 11198091 | Process for dehydrating a hydrocarbon-based gas | Pierre-Yves Lanfrey, Bernard Chambon | 2021-12-14 |