Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6945696 | Hydrodynamic thrust bearing | Ralf Dittes, Helmut Hueneke, Joerg Hoffman, Jurgen Oelsch, Thilo Rehm +1 more | 2005-09-20 |
| 6943985 | Spindle motor and hard disk drive | Andreas Kull, Joerg Hoffman | 2005-09-13 |
| 6921209 | Conical hydrodynamic pivot bearing | Joerg Hoffmann, Martin Hafen | 2005-07-26 |