FK

Francois Klopfenstein

ES Eta Sa Manufacture Horlogère Suisse: 2 patents #5 of 42Top 15%
📍 Delémont, CH: #1 of 4 inventorsTop 25%
Overall (2024): #167,029 of 561,600Top 30%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11906938 Method for permutation of the time display mode of an electronic watch with an analogue display, and the associated watch — 2024-02-20
11874633 Method for adjusting the operating frequency of an electronic watch — 2024-01-16