Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9367239 | Navigation device and method for displaying alternative routes | Edwin Neef, Sven-Erik Jurgens, Mark Gretton | 2016-06-14 |
| 8019531 | Navigation device and method for displaying alternative routes | Edwin Neef, Sven-Erik Jurgens, Mark Gretton | 2011-09-13 |
| 7925437 | Navigation device with touch screen | Edwin Neef, Sven-Erik Jurgens, Mark Gretton | 2011-04-12 |
| 7769540 | Navigation device and method for displaying simulated navigation data | Edwin Neef, Sven-Erik Jurgens, Mark Gretton | 2010-08-03 |
| 7737951 | Navigation device with touch screen | Edwin Neef, Sven-Erik Jurgens, Mark Gretton | 2010-06-15 |