Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10742144 | Apparatus and method for controlling a fluid pump for a motor vehicle | Rolf Graf | 2020-08-11 |
| 6710488 | Electric motor, in particular a fan motor | Frank Jansa, Klaus Kriessler, Heinrich-Jochen Blume, Henry Strobel, Albert Stolzlechner | 2004-03-23 |
| 6534888 | Electric motor intended to be fixed to a printed circuit board | Thomas Vorberg, Markus Keutz, Heinrich-Jochen Blume, Peter B. Schmidt, Sabine Vorberg +1 more | 2003-03-18 |
| 6486633 | Method for monitoring the speed of a synchronous motor, and a device for monitoring the speed of such a motor | — | 2002-11-26 |
| 6351435 | Display having at least one hand, in particular for timepieces | Walter Rüb, Peter Schäfer, Erwin Sedlaczek, Mike Theis | 2002-02-26 |
| 6005465 | Coil assembly and method for contacting the coil on a support body | Sabine Vorberg, Markus Keutz, Andreas Wilhelm, Frank Weiand, Christian Beckhaus +3 more | 1999-12-21 |
| 5825115 | Electric motor and indicating mechanism, in particular for indicating instruments in motor vehicles | Sabine Vorberg, Markus Keutz, Andreas Wilhelm, Frank Weiand, Christian Beckhaus +3 more | 1998-10-20 |
| 5287050 | Method of synchronization for an indicating instrument with electromagnetically controlled stepping motor | Matthias Giron, Robert Belz, Wolfgang Obst | 1994-02-15 |
| 5171982 | Display device with photoelectric sensing of unevenly spaced marks on a coding disk | — | 1992-12-15 |
| 5055782 | Method for determining the absolute position of a pointer in an indicating device, and indicating device | — | 1991-10-08 |
| 5032781 | Method and circuit for operating a stepping motor | — | 1991-07-16 |
| 4428837 | Fluid treatment device | — | 1984-01-31 |