Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11099296 | Omnidirectional identification sensor for a deeply buried non-metal polymer tube | — | 2021-08-24 |
| 11037041 | Identification sensor for works buried at great depth | Ludovic Le Bastard, Thierry Nivon | 2021-06-15 |