LK

Laurent Kaelin

ES Eta Sa Manufacture Horlogère Suisse: 3 patents #5 of 40Top 15%
📍 Sonvilier, CH: #1 of 3 inventorsTop 35%
Overall (2017): #69,767 of 506,227Top 15%
3
Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9785118 Balance spring stud-holder Julien CHRISTAN, Ivan Villar, Thierry Conus 2017-10-10
9563175 Balance spring stud-holder Julien CHRISTAN, Ivan Villar, Thierry Conus 2017-02-07
9557713 Modular mechanical timepiece movement with functional modules Jean-Bernard Peters, Ivan Villar, Raphael Balmer 2017-01-31