Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9525328 | Rotating electric machine, in particular double-fed asynchronous machine with a power range of between 20 MVA and 500 MVA | Ricardo Naoki Okai, Hanspeter Walser | 2016-12-20 |
| 9473000 | Rotor for an electric machine and method for retrofit | Stefan Baumeister | 2016-10-18 |
| 9130432 | Rotating electrical machine | Serdar Cifyildiz, Ricardo Naoki Okai, Hanspeter Walser, Matthias Schmid | 2015-09-08 |
| 9035531 | Rotating electrical machine | Serdar Cifyildiz, Ricardo Naoki Okai, Hanspeter Walser, Matthias Schmid | 2015-05-19 |
| 8878403 | Air-cooled motor-generator and method for operating a motor-generator | Stefan Baumeister, Benjamin M. Jordan, Simon Andreas Frutiger | 2014-11-04 |
| 8872406 | Slip-ring arrangement for a rotating electrical machine | Naoki Ricardo Okai, Stefan Baumeister | 2014-10-28 |
| 8829759 | Rotating electric machine with rotor including bolts | Serdar Cifyildiz, Hanspeter Walser, Ricardo Naoki Okai | 2014-09-09 |
| 8674566 | Electrical machine with a device for monitoring an air gap between a rotor and a stator | Serdar Cifyildiz, Matthias Schmid | 2014-03-18 |
| 8643248 | Electrical machine with a restraint system for a rotor winding head | Serdar Cifyildiz, Matthias Schmid | 2014-02-04 |
| 8569923 | Rotating electric machine with interlocking inner and outer press plates | Serdar Cifyildiz, Hanspeter Walser, Ricardo Naoki Okai | 2013-10-29 |
| 8049393 | Rotor for an electric machine having a retaining device for the end winding | Matthias Schmid, Josef Schwanda, Susanne Binder | 2011-11-01 |
| 7741740 | Gas-cooled electrical device | Richard Zickermann | 2010-06-22 |