JH

Jean-Luc Helfer

SD Swatch Group Research And Development: 4 patents #10 of 74Top 15%
ES Eta Sa Manufacture Horlogère Suisse: 2 patents #6 of 31Top 20%
📍 Le Landeron, CH: #1 of 5 inventorsTop 20%
Overall (2021): #22,803 of 548,734Top 5%
6
Patents 2021

Issued Patents 2021

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11175630 Anti shock protection for a resonator mechanism with rotary flexure bearing Pascal Winkler 2021-11-16
11022942 Isochronous pivot for timepiece resonators Gianni Di Domenico, Dominique Lechot, Jerome Favre, Baptiste Hinaux, Jean-Jacques Born +1 more 2021-06-01
10935933 Timepiece oscillator with flexure bearings having a long angular stroke Gianni Di Domenico, Pierre Cusin, Alex Gandelhman, Pascal Winkler, Baptiste Hinaux +4 more 2021-03-02
10927824 Mechanical movement with rotary resonator, which is isochronous and positionally insensitive Pascal Winkler, Gianni Di Domenico, Yves-Alain Cosandier 2021-02-23
10928779 Isochronous pivot for timepiece resonators Gianni Di Domenico, Dominique Lechot, Jerome Favre, Baptiste Hinaux, Jean-Jacques Born +1 more 2021-02-23
10895845 Timepiece oscillator with flexure bearings having a long angular stroke Gianni Di Domenico, Pierre Cusin, Alex Gandelhman, Pascal Winkler, Baptiste Hinaux +4 more 2021-01-19