Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11187131 | Double canning exhaust gas purification device | Jean-Paul Brunel, Bastien Decrouy, Jean-Francois Perret | 2021-11-30 |
| 11174771 | Exhaust gas heating device, associated exhaust line and vehicle | Thomas Sommier, Marc Leroux, Catherine Guyard | 2021-11-16 |