Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11853012 | Machine for winding a watch and/or horological movement | Jean-Luc Helfer, Nicolas Loetscher, Philipp Schneider | 2023-12-26 |
| 9383725 | Device for measuring the accuracy of a mechanical watch | Michel Willemin, Thierry Hessler, Thierry Conus | 2016-07-05 |
| 9348317 | Method of measuring the accuracy of a mechanical watch | Michel Willemin, Thierry Hessler, Thierry Conus | 2016-05-24 |
| 9298163 | Timepiece wheel set with a unidirectional wheel | — | 2016-03-29 |
| 9063515 | Watch with improved power reserve | — | 2015-06-23 |