Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6921209 | Conical hydrodynamic pivot bearing | Joerg Hoffmann, Olaf Winterhalter | 2005-07-26 |
| 6906439 | Spindle motor with casing part in hard disk drives | Jorg Hoffmann, Matthias Wildpreth | 2005-06-14 |
| 6848829 | Hydrodynamic bearing arrangement for a spindle motor | Jorg Hoffmann, Andreas Kull, Mathias Wildpreth | 2005-02-01 |