Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10218236 | Neutral point of a generator | Christoph Lehmann | 2019-02-26 |
| 9866090 | Inspection device for a machine | Christoph Lehmann | 2018-01-09 |
| 9847700 | Monitoring system for an electric machine | Christoph Lehmann | 2017-12-19 |
| 9712013 | Winding with a cooling channel for an electrical machine | Christoph Lehmann | 2017-07-18 |
| 8847445 | Rotor for a turbo generator, and turbo generator comprising a rotor | Christoph Lehmann | 2014-09-30 |
| 8193674 | Arrangement with generator bars for a stator of an electrical generator | Christoph Lehmann, Claus-Georg Richter, Karlheinz Spiess | 2012-06-05 |
| 7795776 | Oscillation damping system for a stator of an electrical machine | Ronald Beck, Ulrich Ehehalt, Christoph Lehmann, Christoph Richter, Karlheinz Spiess | 2010-09-14 |