Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8698461 | Direct power control with component separation | Stephan Engelhardt | 2014-04-15 |
| 8653683 | Device for controlling a double-fed asynchronous machine | Stephan Engelhardt | 2014-02-18 |