Patents by Inventor Axel Ducret

Axel Ducret 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).

  • Publication number: 20240168015
    Abstract: The present invention provides a method for the detection of organ derived extracellular vesicles expressing PD-L1 in a biological sample
    Type: Application
    Filed: January 26, 2024
    Publication date: May 23, 2024
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Priscila CAMILLO TEIXEIRA, Axel DUCRET, Souphalone LUANGSAY, Johanna Marie WALTHER
  • Publication number: 20070069122
    Abstract: The invention relates to a method for identifying protein biomarkers directly in a specific region of interest of a tissue which comprises the identification of a mass of interest by analysis of MALDI imaging mass spectrometry results, followed by the identification of the protein represented by said mass of interest by direct elution from the specific region of interest of a tissue, fractionation and tandem mass spectrometry.
    Type: Application
    Filed: June 1, 2006
    Publication date: March 29, 2007
    Inventors: Angelique Augustin, Axel Ducret, Hanno Langen, Helene Meistermann
  • Publication number: 20040096907
    Abstract: The present invention relates to an in vitro method for the quantification of beta-amyloid peptide (A&bgr;) in mammalian tissue samples and body fluids comprising spiking of isotope labeled A&bgr; into a sample containing A&bgr; and determining labeled and unlabeled A&bgr; by mass spectrometry. The present invention also relates to the use of the methods of the invention for the determination of the A&bgr; content in tissue sample and body fluid as well as the determination of A&bgr; microheterogeneities.
    Type: Application
    Filed: November 4, 2003
    Publication date: May 20, 2004
    Inventors: Bernd Bohrmann, Heinz Doebeli, Axel Ducret, Andreas Guentert