Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5488260 | Encapsulated magnets in a permanent magnet rotor | — | 1996-01-30 |
| 4982085 | Incremental optical encoder with radiation regulation means | — | 1991-01-01 |
| 4723712 | Variable colorant blender | Jean Egli | 1988-02-09 |
| 4716330 | DC motor with commutator rotor | — | 1987-12-29 |
| 4684860 | Electric motor drive equipped with a permanently magnetized rotor | Jean-Bernard Kureth | 1987-08-04 |
| 4677332 | Electric motor having auxiliary portions distributed at a pitch which is an odd number sub-multiple of the pitch of active portions | — | 1987-06-30 |
| 4661733 | DC motor | — | 1987-04-28 |
| 4634912 | Electromechanical transducer having a self-inductance cancelling coil assembly | — | 1987-01-06 |
| 4543507 | Self-supporting rotor coil for dc-machine | — | 1985-09-24 |
| 4291457 | Method of making self-supporting rotor coil dc-machine | — | 1981-09-29 |
| 4219753 | Winding arrangement for a direct current electric machine | — | 1980-08-26 |
| 4219825 | Electric actuating device | Andre Martin | 1980-08-26 |