Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10444706 | Spiral spring for a sprung balance spiral resonator and method for manufacturing the same | Kaspar Trumpy | 2019-10-15 |
| 10310451 | Ceramic temperature-compensated resonator | Thierry Hessler, Philippe Dubois | 2019-06-04 |