Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11767781 | LNT regeneration with hydrogen for transport engine application | Emmanuel Laigle, Christophe Chaillou, André Nicolle | 2023-09-26 |
| 11686236 | Device for the reduction of ammonia and nitrogen oxides emissions | Emmanuel Laigle, Christophe Chaillou, André Nicolle | 2023-06-27 |
| 11661872 | Reduction of internal combustion engine emissions with improvement of soot filtration efficiency | Emmanuel Laigle, Christophe Chaillou, André Nicolle | 2023-05-30 |