Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6211798 | Process and guidance system for ensuring reliable guidance of a vehicle | Uwe Albrecht, Paul Garthwaite | 2001-04-03 |
| 6124826 | Navigation device for people | Paul Garthwaite | 2000-09-26 |
| 5919246 | Target input for navigation system | Paul Garthwaite, Uwe Albrecht | 1999-07-06 |