Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6281646 | Drive system with drive-motor, electric machine and battery | Ullrich Masberg, Thomas Pels, Klaus-Peter Zeyen, Bernhard Hoffmann | 2001-08-28 |
| 6202776 | Drive system, especially for a motor vehicle, and method of operating same | Ullrich Masberg, Thomas Pels, Klaus-Peter Zeyen, Bernhard Hoffmann | 2001-03-20 |
| 6199650 | Drive system, especially for a motor vehicle, and method of operating same | Ullrich Masberg, Thomas Pels, Klaus-Peter Zeyen, Bernhard Hoffmann | 2001-03-13 |
| 6177734 | Starter/generator for an internal combustion engine, especially an engine of a motor vehicle | Ullrich Masberg, Thomas Pels, Klaus-Peter Zeyen, Bernhard Hoffmann | 2001-01-23 |
| 6158405 | System for actively reducing rotational nonuniformity of a shaft, in particular, the drive shaft of an internal combustion engine, and method of operating the system | Ullrich Masberg, Thomas Pels, Klaus-Peter Zeyen, Bernhard Hoffmann | 2000-12-12 |
| 6148784 | Drive systems, especially for a motor vehicle, and method of operating same | Ullrich Masberg, Thomas Pels, Klaus-Peter Zeyen, Bernhard Hoffmann | 2000-11-21 |
| 6149544 | Drive system for a motor vehicle with a drive unit and electric machine, and method of operating the system | Ullrich Masberg, Thomas Pels, Klaus-Peter Zeyen, Bernhard Hoffmann | 2000-11-21 |
| 6138629 | System for actively reducing radial vibrations in a rotating shaft, and method of operating the system to achieve this | Ullrich Masberg, Thomas Pels, Klaus-Peter Zeyen, Bernhard Hoffmann | 2000-10-31 |
| 6048307 | Endoscope with a movable frontal end area | Konstantin Bob, Alexander Bob | 2000-04-11 |
| 5770904 | Electric motor | Reinhard Rasch, Bernhard Hoffmann | 1998-06-23 |
| 5723933 | Electronically commutated DC machine | Bernard Hoffmann, Reiner Rasch | 1998-03-03 |
| 5698912 | Brushless motor with torque and speed proportional coolant flow | Reinhard Rasch, Bernhard Hoffmann | 1997-12-16 |
| 5586968 | Method and apparatus for moving an endoscope along a canal-shaped cavity | Alexander Bob, Konstantin Bob | 1996-12-24 |
| 5578879 | Electric machine with fluid cooling | Gotz Heidelberg, Peter Ehrhart | 1996-11-26 |
| 5563536 | Driver circuit having low voltage detection and high current detection | Werner Hösl, Bernhard Hoffman | 1996-10-08 |
| 5542356 | Track-guided transport vehicle | Withold Richert, Bernhard Hoffmann | 1996-08-06 |
| 5534739 | Electric machine | Gotz Heidelberg, Peter Ehrhart | 1996-07-09 |
| 5486727 | Linear accelerator | Gotz Heidelberg, Peter Ehrhart, Gerhard Reiner | 1996-01-23 |
| 5381330 | Half-bridge arrangement for switching electrical power | Bernhard Hoffmann | 1995-01-10 |
| 5343971 | Electric vehicle with individually controlled drive electromotors | Gotz Heidelberg, Peter Ehrhart | 1994-09-06 |
| 5259364 | Endoscope device | Alexander Bob, Konstantin Bob | 1993-11-09 |
| 5200660 | Electric machine | Gotz Heidelberg, Peter Ehrhart | 1993-04-06 |
| 5128575 | Electric machine with permanent magnet rotor | Gotz Heidelberg, Peter Ehrhart | 1992-07-07 |
| 4931677 | Electro-magnetic linear drive | Gotz Heidelberg, Peter Rosner | 1990-06-05 |
| 4769580 | Electromagnetic linear drive | Gotz Heidelberg, Peter Rosner | 1988-09-06 |