YC

Yves-Alain Cosandier

ES Eta Sa Manufacture Horlogère Suisse: 2 patents #10 of 25Top 40%
Overall (2023): #90,062 of 537,848Top 20%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
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