Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9690260 | Method for adjusting the oscillation frequency of a sprung balance assembly | Marco Verardo, Emmanuel Graf, Philippe Barthoulot, Nicola Giusto | 2017-06-27 |
| 8961002 | Platform escapement for a timepiece | Ivan Villar, Marc Lippuner | 2015-02-24 |
| 8641268 | Platform escapement for a timepiece | Ivan Villar, Marc Lippuner | 2014-02-04 |
| 8425110 | Breguet overcoil balance spring made of silicon-based material | Alain Zaugg, Christophe Bifrare, Jean-Philippe Thiebaud, Marc Lippuner | 2013-04-23 |