SK

Stefan Kalbermatter

ED Eta Sa Fabriques D'Ebauches: 2 patents #42 of 171Top 25%
SD Swatch Group Research And Development: 2 patents #125 of 274Top 50%
Overall (All Time): #1,085,644 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12326696 Device for determining the position of a horological display Jerome Favre, Hicham FARAH 2025-06-10
12066792 Smart automatic watch winding-mechanism with watch identification Jerome Favre, Matthias Imboden, Romano Cristoni 2024-08-20
5774057 Time measurement in a communications system, a communications system and a receiver for use in such a system 1998-06-30
5508978 Telephone on which the number called is composed by a crown of the horological type Pierre-Andre Meister 1996-04-16