Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429823 | Bearing of an horological movement, in particular shock-absorbing, for a rod of a rotating wheel | Jean-Luc Helfer, Cyril RUCHTI | 2025-09-30 |
| 10474104 | Resonator with fine adjustment via an index-assembly | Jean-Luc Helfer, Marc Stranczl, Laurent JEANNERET | 2019-11-12 |