Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7084784 | Means of mounting a toll calculator in a motor vehicle | Klaus D. Hanke, Ulrich Kraus, Josef Wangler, Robert A. Weber | 2006-08-01 |
| 6150811 | Magnetic field sensor for stable magnetic field measurement over a wide temperature range | Thomas Grill, Martin Gruler, Oliver Springmann | 2000-11-21 |
| 6144927 | Data transmission device for a motor vehicle, comprising a pulse generator and a monitoring unit, as well as a pulse generator for the monitoring unit | Thomas Grill, Martin Gruler, Ludwig Buscher, Norbert Lais, Hartmut Schultze +1 more | 2000-11-07 |
| 5412570 | Apparatus for recording driving data with a temporal resolution adapted to the signal shape of analog measurement signals | Martin Gruler, Hartmut Schultze | 1995-05-02 |