Issued Patents All Time
Showing 51–75 of 82 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7262576 | Method for driving a synchronous electric motor in particular for fans | — | 2007-08-28 |
| RE39481 | Device for transmitting motion between the rotor of a synchronous permanent-magnet motor and the working part, having an increased free rotation angle | — | 2007-01-30 |
| 7097434 | Device for transmitting motion between the rotor of a synchronous permanent-magnet motor and the working part, having an increased free rotation angle | — | 2006-08-29 |
| 7068008 | Electronic device for controlling a discharge pump driven by a synchronous electric motor with a permanent-magnet rotor | — | 2006-06-27 |
| 7045922 | Permanent-magnet synchronous electric motor with isolated rotor for circulation pumps of heating and/or conditioning systems | — | 2006-05-16 |
| 6988873 | Monodirectional impeller with flexible vanes | — | 2006-01-24 |
| 6977455 | Permanent-magnet synchronous electric motor with improved statoric group for circulation pumps of heating and conditioning systems | — | 2005-12-20 |
| 6972502 | Device for transmitting motion between the rotor of a synchronous permanent-magnet motor and a working part | — | 2005-12-06 |
| 6861819 | Electronic device for starting a permanent-magnet synchronous motor | — | 2005-03-01 |
| 6847183 | Electronic power supply for a synchronous motor with permanent-magnet rotor having two pairs of poles | — | 2005-01-25 |
| 6811426 | Coupling system between an electric motor and a junction box | — | 2004-11-02 |
| 6724111 | Anti-condensation device particularly for electric motors | — | 2004-04-20 |
| 6685446 | Monodirectional impeller with flexible vanes | — | 2004-02-03 |
| 6675647 | Device for sensing the level of liquid, particularly for submersed pumps | — | 2004-01-13 |
| 6645376 | Tube connection assembly with safety locking system for external filters for aquariums | — | 2003-11-11 |
| 6591676 | Device for detecting the level of liquid, particularly for submersed pumps | — | 2003-07-15 |
| 6538353 | Permanent-magnet electric motor for circulation pumps of heating systems | — | 2003-03-25 |
| 6452303 | Stator for synchronous motors having more than two poles | — | 2002-09-17 |
| 6384508 | Device for transmitting motion between the rotor of a synchronous permanent-magnet motor and the working part, having an increased free rotation angle | — | 2002-05-07 |
| 6335579 | Electric motor with permanent-magnet rotor having viscous shaft coupling | — | 2002-01-01 |
| 6264441 | Pump for the drain outlet of washing machines | — | 2001-07-24 |
| 6217452 | Direction-dependent driving coupling between the rotor of a permanent-magnet synchronous motor and the working part | — | 2001-04-17 |
| 5714814 | Support for the rotor shaft of a centrifugal pump with permanent-magnet electric motor | — | 1998-02-03 |
| 5668425 | Startup device for the rotor of a permanent-magnet synchronous motor | Vittorio Cavalcante | 1997-09-16 |
| 5627423 | Permanent-magnet rotor for electric motors and method of manufacturing the same | — | 1997-05-06 |