Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8513841 | Welded multipartite rotor for a generator | Ralf Rotzinger, Markus Vogt | 2013-08-20 |
| 8330321 | Turbogenerator | Markus Staubli, Ralf Rotzinger | 2012-12-11 |
| 8049377 | Multi phase generator with frequency adaptation unit | Andre Arndt | 2011-11-01 |
| 8008895 | Static exciter system for a generator and method of operation | — | 2011-08-30 |
| 7872392 | Rotating electrical machine | Johann Haldemann | 2011-01-18 |
| 7863795 | Method for producing a conductor bar of transposed stranded conductors | — | 2011-01-04 |
| 7633195 | Electrical machine with integrated electronic power device | Oliver Drubel | 2009-12-15 |
| 7560834 | Generator switch | — | 2009-07-14 |
| 7346974 | Method for producing a conductor bar of transposed stranded conductors | — | 2008-03-25 |
| 7271515 | Gas-cooled electrical machine with pressure charging | — | 2007-09-18 |
| 7245031 | Generator with integrated powerswitch | Oliver Drubel, Jean-Jacques Simond, Alfred Rufer | 2007-07-17 |
| 7211989 | Method for acceleration of a shaft run, as well as an apparatus for carrying out the method | Oliver Drubel | 2007-05-01 |
| 6954345 | Generator for producing high voltages | Richard Blatter, Sture Lindahl, Erland Soerensen | 2005-10-11 |
| 6822359 | Process for the production of a rotor, containing permanent magnets, of a synchronous machine, and rotor produced according to this process | — | 2004-11-23 |
| 6777848 | Laminated stator body for an electrical machine | Albrecht Bock | 2004-08-17 |
| 6711805 | Process for the production of a rotor, containing permanent magnets, of a synchronous machine, and rotor produced according to this process | — | 2004-03-30 |
| 6404092 | Winding bar for the high-voltage winding of an electric machine, and a method for producing such a winding bar | Thomas Baumann, Reinhard Fried, Jorg Oesterheld | 2002-06-11 |
| 6274961 | Elastic insulating material element for wedging a winding, in particular the stator winding, of an electric machine | Thomas Baumann, Jorg Oesterheld | 2001-08-14 |
| 6239511 | Power station having a generator which is driven by a turbine, as well as a method for operating such a power station | — | 2001-05-29 |
| 6097116 | Turbo-generator | Stephan Hess, Jens von Wolfersdorf, Hans-Ruedi Zimmermann | 2000-08-01 |
| 4363986 | Rotor of an electrical machine | Herbert A. Pohl | 1982-12-14 |