Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7017403 | Vehicle wheel comprising a tire and an assembly consisting of a valve a device for measuring the tire pressure and a spring for holding said device in the tire | Norbert Normann | 2006-03-28 |
| 6828905 | System for monitoring and for signaling by radio the pressure in pneumatic tires on motor vehicles | Norbert Normann, Gunter Schulze, Ralf Kessler | 2004-12-07 |
| 6794993 | Arrangement for transmitting signals from a device monitoring tire pressure on the wheels of a motor vehicle to an evaluation device arranged in a motor vehicle | Ralf Kessler, Roland Michal, Norbert Normann, Lothar Schulze | 2004-09-21 |
| 6633229 | Method for assigning identifying elements in signals emitted by transmitters in a tire pressure indicating system to the wheels on which the transmitters are mounted | Norbert Normann, Roland Michal, Ralf Kessler, Lothar Schulze | 2003-10-14 |
| 6445286 | Method for operating a device for the monitoring and wireless signaling of a pressure change in pneumatic tires of a vehicle | Ralf Kessler, Norbert Normann, Gunter Schulze | 2002-09-03 |
| 6155119 | Arrangement comprising an electrical printed-circuit board and an electrical pressure pick-up | Norbert Normann | 2000-12-05 |
| 6034597 | Process for evaluating the signals from a tire pressure monitoring system | Norbert Normann, Gunter Schulze, Ralf Kessler | 2000-03-07 |