Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12171168 | Belt | Carsten Behrens, Wolfgang Prechtl, Alois Voraberger | 2024-12-24 |
| 7870073 | Method to pay with a smart card | Stefan Eder | 2011-01-11 |
| 7455234 | Roll back method for a smart card | Siegfried Arnold | 2008-11-25 |