Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180896 | Signalling system | Valérian Soulima, Franck Barruel, Nicolas Chaintreuil, Stéphane Guillerez, Jean Therme +1 more | 2021-11-23 |
| 11075311 | Photovoltaic structure for a roadway | Franck Barruel, Jean-Luc GAUTIER, Eric Pilat | 2021-07-27 |