Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7957729 | Communication system and method for operating such a system | Martin Roter, Andreas Juraschek, Andreas Freyer, Thomas Roes, Jens Jakobsen +3 more | 2011-06-07 |
| 6266608 | Method and apparatus for the selection of traffic information for a motor vehicle | — | 2001-07-24 |
| 5767505 | Method and system for determining toll charges for traffic routes and/or areas | Reinhold Mertens, Werner Kremer, Roland Mahler | 1998-06-16 |
| 5717389 | Method of determining toll charges for vehicles using a traffic route | Reinhold Mertens, Werner Kremer | 1998-02-10 |