Patents by Inventor Bastien Droz

Bastien Droz 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).

  • Patent number: 7303728
    Abstract: The invention concerns a fluid dispensing device, characterised in that it comprises: a dispensing member (10) including: a conduit (42, 44) allowing through a transporting liquid (52), a valve (48) fixed to one of the ends (38) of said conduit, a dispensing needle (12) arranged at the other end (38), means for measuring the flow rate (46) of the transporting liquid (52) in the conduit, control means (54) for circulating the said liquid through said conduit in one direction or the other, and electronic means (58, 60) reacting to said measuring means (46) and acting both on said valve (48) and said control means (54) to cause a specific amount of fluid (30) to be sucked into the needle (12), and then to be restored.
    Type: Grant
    Filed: October 12, 2001
    Date of Patent: December 4, 2007
    Assignee: Seyonic SA
    Inventors: Marc Boillat, Bart Van Der Schoot, Bastien Droz, Xavier Tinguely
  • Publication number: 20040020938
    Abstract: The invention concerns a fluid dispensing device, characterised in that it comprises: a dispensing member (10) including: a conduit (42, 44) allowing through a transporting liquid (52), a valve (48) fixed to one of the ends (38) of said conduit, a dispensing needle (12) arranged at the other end (38), means for measuring the flow rate (46) of the transporting liquid (52) in the conduit, control means (54) for circulating the said liquid through said conduit in one direction or the other, and electronic means (58, 60) reacting to said measuring means (46) and acting both on said valve (48) and said control means (54) to cause a specific amount of fluid (30) to be sucked into the needle (12), and then to be restored.
    Type: Application
    Filed: April 18, 2003
    Publication date: February 5, 2004
    Inventors: Marc Boillat, Bart Van Der Schoot, Bastien Droz, Xavier Tinguely