Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11268587 | Active vibration damper, usable in a plurality of orientations | Jochen Bretschneider, Christoph Fritsch, Torsten Schür | 2022-03-08 |
| 10921108 | Method for monitoring a magnetic bearing apparatus | Joachim Denk, Bert-Uwe Köhler, Frank Viering | 2021-02-16 |
| 10744608 | Damping of vibrations of a machine | Markus Stephan Haschka, Elmar Schaefers, Torsten Schuer | 2020-08-18 |
| 10566921 | Induction machine having a customized field-forming current component | Joerg Reh, Carsten-Christian Spindler, Bernd Wedel | 2020-02-18 |
| 10326344 | Polyphase transverse flux machine | Jens Hamann | 2019-06-18 |
| 9740179 | Processing machine with vibration compensation of movable mechanical structures | Uwe Ladra, Elmar Schäfers, Torsten Schür | 2017-08-22 |
| 9631516 | Drive of a tail rotor of a helicopter | Jens Hamann, Hans-Georg Köpken | 2017-04-25 |
| 9217467 | Method for operating a three-phase inverter of a converter-fed magnetic bearing | Joachim Denk, Hans-Georg Köpken, Frank Viering | 2015-12-22 |
| 8763771 | Active oscillation damper without direct acceleration detection | Uwe Ladra, Elmar Schäfers, Torsten Schür | 2014-07-01 |
| 8294314 | Magnetic bearing control device having a three-phase converter, and use of a three-phase converter for controlling a magnetic bearing | Joachim Denk, Hans-Georg Köpken, Bernd Wedel | 2012-10-23 |
| 8080951 | Drive apparatus and method for its operation | Wolfram Behr, Jens Hamann, Markus Knorr, Jürgen Krejtschi, Elmar Schäfers +1 more | 2011-12-20 |
| 8063598 | Synchronous motor, encoderless motor system and a method for operating an encoderless motor system with a synchronous motor | Bernd Wedel | 2011-11-22 |
| 8040017 | Piezoelectric actuator | Uwe Ladra, Elmar Schäfers, Bernd Wedel | 2011-10-18 |
| 7950639 | Device for placing an object | Uwe Ladra | 2011-05-31 |
| 7928620 | Device for safeguarding an uninterruptible power supply of a magnet bearing in the event of failure of an electrical supply voltage | Joachim Denk, Bernd Wedel | 2011-04-19 |
| 7891112 | Guiding device with measuring scale for guiding a moveable machine element of a machine | Gerhard Forster, Jens Hamann | 2011-02-22 |
| 7800334 | Drive system | Jens Hamann, Uwe Ladra, Bernd Wedel | 2010-09-21 |
| 7694804 | Revolving device for a conveyor chain or a conveyor belt | — | 2010-04-13 |
| 7654746 | Spindle bearing device and corresponding bearing method | Uwe Ladra, Elmar Schäfers, Bernd Wedel | 2010-02-02 |
| 7424337 | Method for increasing the control dynamics of a load driven by a driveshaft of direct drive | Elmar Schäfers, Hans-Peter Tröndle, Bernd Wedel | 2008-09-09 |
| 7156224 | Circulating mechanism, and method of operating such a circulating mechanism | Gerhard Forster, Jens Hamann, Bernd Wedel | 2007-01-02 |
| 7152503 | Device for compensating a torque produced by a gyrostatic effect | Gerhard Forster, Winfried Glück, Jens Hamann, Uwe Ladra, Elmar Schäfers +2 more | 2006-12-26 |
| 7078842 | Electric machine with a damping device | Thomas Hoppe | 2006-07-18 |
| 6886436 | Method and device for damping a chatter oscillation in a processing machine | Gerhard Forster, Jens Hamann | 2005-05-03 |
| 6744155 | Momentum-decoupled direct drive | — | 2004-06-01 |