JH

Jean-Luc Helfer

ES Eta Sa Manufacture Horlogère Suisse: 4 patents #2 of 40Top 5%
NS Nivarox-Far S.A.: 4 patents #2 of 22Top 10%
SD Swatch Group Research And Development: 2 patents #6 of 59Top 15%
📍 Le Landeron, CH: #1 of 5 inventorsTop 20%
Overall (2017): #7,344 of 506,227Top 2%
10
Patents 2017

Issued Patents 2017

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
9841734 Timepiece display mechanism with a fast corrector Antonio Merino, Christian Ruefenacht, Giuseppe Cappadona 2017-12-12
9836024 Timepiece resonator with crossed strips Gianni Di Domenico, Baptiste Hinaux, Laurent Klinger 2017-12-05
9804570 Mechanical clock movement with magnetic escapement Pascal Winkler, Thierry Conus, Gianni Di Domenico, Jean-Jacques Born 2017-10-31
9772604 Timepiece synchronization mechanism Pascal Winkler 2017-09-26
9746829 Contactless cylinder escapement mechanism for timepieces Marc Stranczl, Pascal Winkler, Gianni Di Domenico 2017-08-29
9684283 Pivot for timepiece mechanism Marc Stranczl, Thierry Hessler 2017-06-20
9645551 Method of improving the pivoting of a wheel set Thierry Conus, Marco Verardo, Ivan Villar, Andres Cabezas Jurin, Emmanuel Graf 2017-05-09
9645549 Balance spring with coil spacer device Thierry Conus, Andres Cabezas Jurin, Patrick Gasser 2017-05-09
9594349 Flexible constant-force pallet lever Marc Stranczl 2017-03-14
9551976 Pallet lever for a timepiece escapement mechanism Marc Stranczl, Thierry Hessler 2017-01-24