Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9076334 | Navigation system and navigation method | Karl-Friedrich Rauterberg | 2015-07-07 |
| 8504284 | Navigation system for determining and utilizing monetary cost information | Christian Brulle-Drews | 2013-08-06 |
| 7321823 | Unmapped terrain navigational system | Christian Brulle-Drews | 2008-01-22 |