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Patents |
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| Patent No. | Dated | Patent Name |
| 6,964,513 | November 15, 2005 | Cylinder Watchwinder |
| 6,543,929 | April 8, 2003 | Oscillating Watchwinder (Rotorwind System) |
| 6,439,761 | August 27, 2002 | Winder for Mechanical Watch (Sempre) |
| 6,254,270 | July 3, 2001 | Orbital Watchwinding Apparatus (Programmable) |
| 5,988,874 | November 23, 1999 | Automated Watch Winder (Sempre) |
| 7,270,474 | September 18, 2007 | Tourbillon Watchwinder |