Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10444706 | Spiral spring for a sprung balance spiral resonator and method for manufacturing the same | Thierry Conus | 2019-10-15 |
| 9239569 | Timepiece balance spring | Andres Cabezas Jurin | 2016-01-19 |
| 9004748 | Balance spring with two hairsprings and improved isochronism | Jean-Luc Helfer | 2015-04-14 |
| 8480294 | Balance spring with fixed centre of mass | Jean-Luc Helfer | 2013-07-09 |
| 7950846 | Coupled resonators for a timepiece | Thierry Hessler, Jean-Luc Helfer, Thierry Conus | 2011-05-31 |
| 7889028 | Coupled resonator for regulating system | Thierry Hessler | 2011-02-15 |
| 5719461 | Piezoelectric motor having an arrangement which provides information relative to the rotor position and/or the rotor's number of revolutions | Christian Peclat | 1998-02-17 |