Patents by Inventor Quentin Theurillat-Bonjour

Quentin Theurillat-Bonjour has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Gearwheel for clock movement
    Patent number: 10409222
    Abstract: A gearwheel (R2) for clock movement, suitable for cooperating with a given first gearwheel (R1), wherein it comprises teeth whose flank is defined such that the torque ratio j between the two meshed gearwheels (R1, R2) is constant at least over a given angular pitch.
    Type: Grant
    Filed: May 10, 2017
    Date of Patent: September 10, 2019
    Assignee: ROLEX SA
    Inventor: Quentin Theurillat-Bonjour
  • GEARWHEEL FOR CLOCK MOVEMENT
    Publication number: 20170329282
    Abstract: A gearwheel (R2) for clock movement, suitable for cooperating with a given first gearwheel (R1), wherein it comprises teeth whose flank is defined such that the torque ratio j between the two meshed gearwheels (R1, R2) is constant at least over a given angular pitch.
    Type: Application
    Filed: May 10, 2017
    Publication date: November 16, 2017
    Applicant: ROLEX SA
    Inventor: Quentin Theurillat-Bonjour