Patents by Inventor Hansjorg Durr

Hansjorg Durr 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: 5955571
    Abstract: The present invention relates to compounds of the general formula (I), ##STR1## in which the radicals have the meaning given in the description, to processes for their preparation and to their use as medicaments.
    Type: Grant
    Filed: August 1, 1995
    Date of Patent: September 21, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Christoph Schwemler, Thorsten Potter, Burkhard Mielke, Eckhard Schwenner, Axel Kretschmer, Udo Stropp, Winfried Kosch, Hansjorg Durr
  • Patent number: 5723031
    Abstract: The method permits the non-destructive analytical detection and/or the quantification of viruses or viral particles (analytes) in a liquid sample matrix containing organic or inorganic minor constituents, in particular protein moieties and/or nucleotides and/or other viruses. To this end the viruses or the viral particles are separated from the protein moieties and/or nucleotides in the sample matrix using capillary electrophoresis and at the same time the electropherogram associated therewith is recorded. The fractions assigned to the analytes can then be identified as virus peaks in the electropherogram by spectroscopic interpretation with the aid of characteristic maxima. For better identification, a reference sample of a known virus or of a known viral particle can be added to the sample matrix.
    Type: Grant
    Filed: October 24, 1995
    Date of Patent: March 3, 1998
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hansjorg Durr, Hans-Robert Hehnen, Lothar Helbig, Roberto Correa, Ulf Bruggemeier