Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8451636 | Static converter and method for starting up the converter | Rainer Gruber, Ulrich Halfmann, Erich Rettensteiner | 2013-05-28 |
| 7567005 | Long stator motor | Reinhard Hoffmann, Rüdiger Polley, Robert Schmid, Wolfgang Spaeth, Falk Wagner +2 more | 2009-07-28 |
| 7554277 | Circuit device for increasing the useable motor voltage in a long stator drive and method for operating a magnetically levitated vehicle provided with said type of circuit device | Reinhard Hoffmann, Volker Schmitt, Wolfgang Spaeth | 2009-06-30 |