Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5038612 | Ultrasonic measuring device | Wolfgang Lorenz, Klaus Templin, Joachim Löhr | 1991-08-13 |
| 4506353 | Measuring apparatus for the automatic measurement of speed, travelled distance and directional changes of a movable body | Joachim Rott, Bernd Hesselbrock | 1985-03-19 |