Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11964558 | Sensor system for passive in-vehicle breath alcohol estimation | Bertil Hok, Jonas Ljungblad, Håkan Pettersson | 2024-04-23 |
| 11104227 | Sensor system for passive in-vehicle breath alcohol estimation | Bertil Hok, Jonas Ljungblad, Håkan Pettersson | 2021-08-31 |
| 11062544 | Distributed system for access control and sobriety testing | Johan Wiklander | 2021-07-13 |
| 10229549 | System for authorization control and breath testing | Bertil Hok, Lars Tenerz | 2019-03-12 |