Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10846946 | Tolling station for tolling vehicles of different classes | — | 2020-11-24 |
| 10699567 | Method of controlling a traffic surveillance system | Johan Bäckvall, Ulf Ärlig, Christian Karlström | 2020-06-30 |