Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6255957 | Process and device for controlling the closure of locks | Thomas Hupp, Georg Kuehne | 2001-07-03 |
| 5920057 | Process and device for measuring the occupancy in passenger transportation means | Georg Kuhne | 1999-07-06 |
| 5724024 | Device for detecting the presence of persons on seats | Georg Kuehne, Thomas Hupp | 1998-03-03 |