Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8918255 | Method for preventing a collision of a vehicle and driver assistance system for a vehicle | Alexander Schaab, Alfred Kloos | 2014-12-23 |
| 7820104 | Test strip analysis apparatus | — | 2010-10-26 |
| 6947064 | Method for displaying a perspective image and display device for at least one passenger of a motor vehicle | Stefan Hahn | 2005-09-20 |
| 6876307 | System for assisting the operator of a technical appliance | Manfred Spitzer, Stefan Hahn, Markus Hess, Ulrich Kressel, Siegfried Rothe | 2005-04-05 |
| 6097295 | Apparatus for determining the alertness of a driver | Manfred Griesinger, Goetz Renner | 2000-08-01 |
| 4894552 | Differential-reflectance photometer | Helmut Gassenhuber | 1990-01-16 |
| 4594237 | Method for testing chemical and biological substances | — | 1986-06-10 |
| 4527011 | Call concentrator with automatic line supervisor | — | 1985-07-02 |