Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10447097 | Method for producing an electric metal sheet for an electric machine | Klaus Büttner, Matthias Warmuth | 2019-10-15 |
| 10320261 | Rotor alignment for reducing vibrations and noise | Klaus Büttner, Matthias Warmuth, Norbert Wöhner | 2019-06-11 |