Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180896 | Signalling system | Valérian Soulima, Eric COQUELLE, Franck Barruel, Nicolas Chaintreuil, Stéphane Guillerez +1 more | 2021-11-23 |
| 10774486 | Light signalling slab and system capable of using such a slab | Rémi De Bettignies, Franck Barruel, Stéphane Guillerez, Eric COQUELLE, Valérian Soulima +1 more | 2020-09-15 |