FJ

Frederic Jeanrenaud

ES Eta Sa Manufacture Horlogère Suisse: 1 patents #9 of 43Top 25%
OS Omega Sa: 1 patents #4 of 21Top 20%
Overall (2025): #62,284 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12279679 Method for decorating a mechanical part 2025-04-22
12271154 Method for producing a functional element on a timepiece component Brice RAILLARD, Vlada Mihailovic, Johannes Brunner, Christophe EMMENEGGER 2025-04-08
12222531 External part for a timepiece or a piece of jewellery comprising an interferential colour coating and manufacturing method of said part Corina Barbos, Gregory Kissling 2025-02-11