Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12420746 | Wiper system for a glazed surface | Frédéric Bretagnol, Marcel Trebouet | 2025-09-23 |
| 12138660 | Electroacoustic device | Frédéric Bretagnol, Michaël Baudoin, Olivier Bou Matar-Lacaze | 2024-11-12 |