Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9279687 | Data security system for a navigation system | Normen Altiparmak, Lars Koslowski | 2016-03-08 |
| 7181344 | Database system for navigation device | Andreas Lehmann, Joachim Wietzke, Ingo Nagel | 2007-02-20 |