Patents by Inventor Franz Porzsolt

Franz Porzsolt 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).

  • Diagnostic process
    Patent number: 4081241
    Abstract: An in vitro method for the diagnosis of immunization states which involves measuring, in an electric field, the changed mobility of charged indicator particles, other than macrophages, which particles have been treated with (1) a suspension of lymphocytes that have been incubated with an antigen or (2) the cell-free supernatant of such a suspension of incubated lymphocytes.
    Type: Grant
    Filed: August 28, 1975
    Date of Patent: March 28, 1978
    Assignee: Behringwerke Aktiengesellschaft
    Inventors: Franz Porzsolt, Christoph Tautz, Rudolf Schmidtberger, Wolfgang Ax, Burkhard Enders