Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7143049 | Method and system for registering tickets | Christoph Cronimund, Gerard Salzgeber, Reto Schreppers, Bruno Wenger, Willi Brandli +1 more | 2006-11-28 |
| 6539293 | Method and device for monitoring bogies of multi-axle vehicles | Max Loder, Reto Schreppers | 2003-03-25 |
| 6234428 | Selective data transmission process and device for communication systems used in traffic engineering | Max Loder | 2001-05-22 |
| 5001486 | Radar system for determining the position of two or more objects | — | 1991-03-19 |
| 4674104 | Circuit arrangement for the regulation of a multichannel pulse compression system | — | 1987-06-16 |
| 4380766 | Multi-channel amplifier apparatus | — | 1983-04-19 |