Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6930459 | Method for reducing the influence of a DC current component in the load current of an asynchronous motor | Andreas Fritsch, Gerd Griepentrog, Johann Seitz | 2005-08-16 |
| 6870333 | Method for operating asynchronous motors and corresponding device | Gerd Griepentrog, Lynn Stewart Johnson | 2005-03-22 |