Patents by Inventor Jean Marie Quets

Jean Marie Quets 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).

  • Process for separation of non-magnetic particles with ferromagnetic media
    Patent number: 4085037
    Abstract: Particles of different densities are separated from admixture by ferrohydrodynamic movement in a liquid magnetic medium into zones thereof and retained in said zones upon solidification of said liquid medium.
    Type: Grant
    Filed: December 29, 1975
    Date of Patent: April 18, 1978
    Assignee: Union Carbide Corporation
    Inventors: Jean Marie Quets, Henri Hatwell
  • Apparatus and process for the separation of particles of different density with magnetic fluids
    Patent number: 4062765
    Abstract: Separation of a mixture of non-magnetic particles on the basis of their different densities is accomplished by levitation in a magnetic fluid using a multiplicity of magnetic gaps created by a grid of magnetic poles oriented with respect to each other such that the polarity of the magnetic field generated in each gap is opposite to that of each adjacent gap.
    Type: Grant
    Filed: December 29, 1975
    Date of Patent: December 13, 1977
    Assignee: Union Carbide Corporation
    Inventors: Homer Fay, Jean Marie Quets, Henri Hatwell