Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11731288 | Electromagnetic gripper | Ross Fleming | 2023-08-22 |
| 11456655 | Linear motor with stacked electromagnets | Salvatore De Benedictis, Ross Fleming | 2022-09-27 |
| 6520269 | Hand-held tool with electromagnetic hammer mechanism | Harald Geiger, Hubert Daxenberger, Ronald Vuillemin, Udo Schochtert | 2003-02-18 |
| 6080352 | Method of magnetizing a ring-shaped magnet | John C. Dunfield, Gunter Heine, Kamran Oveyssi | 2000-06-27 |
| 5850318 | Slotless spindle motor for disc drive | John C. Dunfield, Gunter Heine | 1998-12-15 |
| 5598071 | Method for starting and commutating a permanent-magnet direct current motor having a single phase winding | John C. Dunfield, Gunter Heine, Kamran Oveyssi | 1997-01-28 |
| 5579188 | Ironless spindle motor for disc drive | John C. Dunfield, Gunter Heine, Kamran Oveyssi | 1996-11-26 |
| 4346463 | Movement detector for a stepping motor | Mai Tu Xuan, Andre Pittet | 1982-08-24 |
| 4323834 | Movement detector for a stepping motor | Mai T. Xuan, Andre Pittet | 1982-04-06 |