JH

Jean-Luc Helfer

ES Eta Sa Manufacture Horlogère Suisse: 43 patents #2 of 251Top 1%
SD Swatch Group Research And Development: 26 patents #14 of 274Top 6%
NS Nivarox-Far S.A.: 11 patents #9 of 77Top 15%
MS Montres Breguet S.A.: 2 patents #41 of 93Top 45%
📍 Le Landeron, CH: #1 of 45 inventorsTop 3%
Overall (All Time): #21,468 of 4,157,543Top 1%
82
Patents All Time

Issued Patents All Time

Showing 1–25 of 82 patents

Patent #TitleCo-InventorsDate
12429823 Bearing of an horological movement, in particular shock-absorbing, for a rod of a rotating wheel Xavier BERDAT, Cyril RUCHTI 2025-09-30
12259689 Rotary wheel set system of a horological movement Dominique Lechot 2025-03-25
12181838 Flexible guide with translation table for a rotating resonator mechanism, in particular for a horological movement Mohammad Hussein KAHROBAIYAN, Pascal Winkler, Gianni Di Domenico, Grégory Musy, Florent Cosandier 2024-12-31
12072673 Shockproof protection with banking of a rotary flexible guidance resonator mechanism Pascal Winkler, Raphael Courvoisier, Jerome Favre, Dominique Lechot 2024-08-27
12038724 Mechanical timepiece with an animated display Pascal Winkler 2024-07-16
11934153 Mechanical horological bearing provided with a damping Sylvain HUOT-MARCHAND 2024-03-19
11899404 Assembly and alignment device, particularly for a timepiece resonator mechanism Pascal Winkler, Raphael Courvoisier 2024-02-13
11886151 Rotary wheel set system of a horological movement Dominique Lechot 2024-01-30
11853012 Machine for winding a watch and/or horological movement Cedric Decosterd, Nicolas Loetscher, Philipp Schneider 2023-12-26
11809137 Balance for timepieces and method for manufacturing the same Alexandre Haemmerli, Francois Gueissaz, Jean-Claude Martin, Lionel Paratte, Yves Winkler +6 more 2023-11-07
11693366 Flexible guide and set of superimposed flexible guides for rotary resonator mechanism, in particular of a horological movement Pascal Winkler, Yves-Alain Cosandier 2023-07-04
11675312 Rotating resonator with flexure bearing maintained by a detached lever escapement Pascal Winkler, Gianni Di Domenico 2023-06-13
11640140 Process for producing a balance wheel for a timepiece Alexandre Haemmerli, Francois Gueissaz, Jean-Claude Martin, Lionel Paratte, Yves Winkler +6 more 2023-05-02
11619909 Rotating resonator with flexure bearing maintained by a detached lever escapement Pascal Winkler, Gianni Di Domenico 2023-04-04
11573532 Device for guiding pivotally and horological resonator mechanism for a pivoting mass Pascal Winkler 2023-02-07
11520289 Rotating resonator with flexure bearing maintained by a detached lever escapement Pascal Winkler, Gianni Di Domenico 2022-12-06
11520291 Timepiece resonator comprising at least one flexure bearing Pascal Winkler, Laurent Klinger, Baptiste Hinaux, Gianni Di Domenico, Jean-Bernard Peters 2022-12-06
11520292 Timepiece resonator comprising at least one flexure bearing Pascal Winkler, Laurent Klinger, Baptiste Hinaux, Gianni Di Domenico, Jean-Bernard Peters 2022-12-06
11493882 Rotating resonator with flexure bearing maintained by a detached lever escapement Pascal Winkler, Gianni Di Domenico 2022-11-08
11487245 Rotating resonator with flexure bearing maintained by a detached lever escapement Pascal Winkler, Gianni Di Domenico 2022-11-01
11467537 Rotating resonator with flexure bearing maintained by a detached lever escapement Pascal Winkler, Gianni Di Domenico 2022-10-11
11454932 Method for making a flexure bearing mechanism for a mechanical timepiece oscillator Gianni Di Domenico, Pierre Cusin, Alex Gandelhman, Pascal Winkler, Baptiste Hinaux +4 more 2022-09-27
11307535 Process for producing a balance wheel for a timepiece Alexandre Haemmerli, Francois Gueissaz, Jean-Claude Martin, Lionel Paratte, Yves Winkler +6 more 2022-04-19
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