Patents by Inventor Pierre Bothorel

Pierre Bothorel 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).

  • Liquid phase counter
    Patent number: 4549812
    Abstract: Liquid phase counter for a partly liquid, transparent mixture. This counter comprises at least one cell containing a transparent liquid mixture, means for homogenizing a mixture, means for the optical measurement of the transparency of the mixture, means for displacing the said means parallel to the cell, means for positioning said means to the right of a cell and an electronic control and processing means determining the number of phases of a mixture as a function of the signal supplied by the optical measuring means.Application to the formation of the phase diagram of a partly liquid, transparent mixture.
    Type: Grant
    Filed: October 24, 1984
    Date of Patent: October 29, 1985
    Assignee: Centre National de la Recherche Scientifique
    Inventors: Pierre Bothorel, Roland Bernon, Guy Gabriel