Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10396686 | Converter including multiple controllable two-pole submodules connected in series | — | 2019-08-27 |
| 9777712 | Wind power station for rooftops | — | 2017-10-03 |
| 9553496 | Low-inertia direct drive having high power density | — | 2017-01-24 |
| 9515483 | Circuit arrangements for electronically controlled DC grids | — | 2016-12-06 |
| 9130477 | High voltage converter for limiting short-circuit currents | — | 2015-09-08 |
| 8890465 | Circuit arrangement for modular drive power converters | Nikolaus Michels | 2014-11-18 |
| 7902774 | Power electronic circuit arrangement for a rotating field machine | — | 2011-03-08 |
| 7269037 | Power supply with a direct converter | — | 2007-09-11 |
| 6545452 | Method and device for controlling a power converter valve that can be turned off and has at least two series circuits | Manfred Bruckmann, Rainer Sommer | 2003-04-08 |
| 5650906 | Circuit arrangement for protecting power semiconductor switches which can be switched on and off against overvoltages | Udo Seidl | 1997-07-22 |
| 4809153 | Low-inductance bus bar arrangement | Jurgen Bremer, Andreas Fuchs | 1989-02-28 |
| 4767948 | Method and device for driving semiconductor power components | — | 1988-08-30 |
| 4682278 | Procedure and device for detecting the non-conducting state of turn-off thyristors | Theodor Salzmann, Michael Peppel | 1987-07-21 |