Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8063525 | Retainer bearing for an electric machine, and electric machine comprising at least one such retainer bearing | Peter Petereit, Gunnar Schubert, Hartmut Walter | 2011-11-22 |
| 7952247 | Electrical machine with magnetic bearing and safety bearing | Ingo Menz, Peter Petereit | 2011-05-31 |