Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9409452 | Method for controlling the tire pressure in multiple-axle vehicles | Karl-Heinrich Preis | 2016-08-09 |
| 7464587 | Device for monitoring and wirelessly indicating a pressure or a pressure change in pneumatic tires mounted on vehicles | Michael Frank | 2008-12-16 |
| 7319380 | Device for the monitoring and wireless signaling of a pressure or a change of pressure in pneumatic tires | Markus Neumann | 2008-01-15 |
| 7042348 | Method for monitoring the tire pressure on vehicles | Michael Frank | 2006-05-09 |
| 6972671 | Device mounted on vehicles with pneumatic-tired wheels, for use in a tire pressure monitoring system | Norbert Normann | 2005-12-06 |
| 6828905 | System for monitoring and for signaling by radio the pressure in pneumatic tires on motor vehicles | Norbert Normann, Andreas Kuhnle, Ralf Kessler | 2004-12-07 |
| 6801872 | Method for determining the speed of a wheel on a motor vehicle | Norbert Normann | 2004-10-05 |
| 6445286 | Method for operating a device for the monitoring and wireless signaling of a pressure change in pneumatic tires of a vehicle | Ralf Kessler, Andreas Kuhnle, Norbert Normann | 2002-09-03 |
| 6194999 | Device fitted on vehicles for monitoring tyre pressure | Gunter Uhl, Norbert Normann, Ralph Kessler, Michael Schrottle | 2001-02-27 |
| 6181241 | Method of allocating transmitters of a tire pressure monitoring system to a particular vehicle | Norbert Normann, Ralf Kessler | 2001-01-30 |
| 6169480 | Device for measuring vehicle tire pressure | Gunter Uhl, Norbert Normann, Ralf Kessler | 2001-01-02 |
| 6124786 | Device for controlling the tire pressure of automobiles by means of a battery-powered circuit | Norbert Normann, Gunter Uhl | 2000-09-26 |
| 6112165 | Method of operating a device for monitoring vehicle-tire pressures and indicating changes in pressure by radio | Gunter Uhl, Norbert Normann, Ralf Kessler | 2000-08-29 |
| 6034597 | Process for evaluating the signals from a tire pressure monitoring system | Norbert Normann, Ralf Kessler, Andreas Kuhnle | 2000-03-07 |
| 6018993 | Method for monitoring tire pressure | Norbert Normann, Ralf Kessler | 2000-02-01 |
| 5965808 | Method of operating tire pressure signalling devices on wheels fitted with pneumatic tires | Norbert Normann, Gunter Uhl | 1999-10-12 |
| 5784472 | Process and circuitry for the supplying of loudspeakers and other electrical consumers in vehicle doors with signals | Joachim Ney, Norbert Normann, Gunther Uhl | 1998-07-21 |
| 4698902 | Method of making commutator rings | Werner Bode, Peter Franz, Reiner Hausdorf | 1987-10-13 |
| 4621514 | Method of making an intermediate stage, intermediate blank for a dynamo electric machine commutator ring, and apparatus to carry out the method | Fritz Dohmann, Peter Franz, Friedrich Klaas | 1986-11-11 |