Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11693366 | Flexible guide and set of superimposed flexible guides for rotary resonator mechanism, in particular of a horological movement | Pascal Winkler, Jean-Luc Helfer | 2023-07-04 |
| 11556092 | Horological mobile component with element maintained by friction | Stéphane BACHMANN, Christophe Cattin, Laurent Kaelin | 2023-01-17 |
| 10927824 | Mechanical movement with rotary resonator, which is isochronous and positionally insensitive | Pascal Winkler, Jean-Luc Helfer, Gianni Di Domenico | 2021-02-23 |
| 10564605 | Compact balance spring of constant section | Jean-Luc Helfer | 2020-02-18 |
| 10018964 | Compact balance spring of variable section | Jean-Luc Helfer | 2018-07-10 |
| 10012954 | Reduced dimension balance spring of constant double section | Jean-Luc Helfer | 2018-07-03 |