Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6298302 | Navigation system for providing an optimal route from traffic messages | Erik J. Walgers, Paul D. M. E. Lahaije, Edwin W. Mulder | 2001-10-02 |
| 6216085 | Navigation system for a vehicle | Edwin W. Mulder, Erik J. Walgers, Paul D. M. E. Lahaije | 2001-04-10 |
| 6111521 | Apparatus for supplying traffic-related information | Edwin W. Mulder, Erik J. Walgers, Paul D. M. E. Lahaije | 2000-08-29 |
| 6061630 | Navigation system and method for guiding a road vehicle | Erik J. Walgers, Edwin W. Mulder, Paul D. M. E. Lahaije | 2000-05-09 |
| 5815161 | System for joining elements to complex junctions and links in road network representation for vehicles | Hendrik H. Veenker | 1998-09-29 |