JB

Jean-Louis Bertrand

RS Rolex Sa: 3 patents #1 of 11Top 10%
📍 Gros-Morne, FR: #1 of 7 inventorsTop 15%
Overall (2017): #74,814 of 506,227Top 15%
3
Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9811054 System for securing a balance spring Pascal Billet 2017-11-07
9740170 Oscillator for a clock movement Benoit Boulenguiez, Thomas Cimprich, Raoul Behrend 2017-08-22
9632483 Shock absorber body for a balance of a horological oscillator Benoit Boulenguiez, Frédéric Burger 2017-04-25