Patents by Inventor Cornelia Werner

Cornelia Werner 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).

  • Evaporation-based sample preparation workflow for mass spectrometry
    Patent number: 12504405
    Abstract: The present invention relates to a method for detecting and/or quantifying an analyte in a sample using mass spectrometry. The method of the invention comprises: extracting the analyte from the sample using solid phase extraction (SPE) so as to obtain an SPE extract comprising the analyte, concentrating the analyte, said concentrating comprising evaporating solvent from the SPE-extract; and detecting and/or quantifying the analyte in the sample using mass spectrometry.
    Type: Grant
    Filed: June 18, 2023
    Date of Patent: December 23, 2025
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Thomas Hoffmann, Peter Kupser, Andreas Leinenbach, Indranil Mitra, Jatin Nandania, Cornelia Werner
  • EVAPORATION-BASED SAMPLE PREPARATION WORKFLOW FOR MASS SPECTROMETRY
    Publication number: 20230333069
    Abstract: The present invention relates to a method for detecting and/or quantifying an analyte in a sample using mass spectrometry. The method of the invention comprises: extracting the analyte from the sample using solid phase extraction (SPE) so as to obtain an SPE extract comprising the analyte, concentrating the analyte, said concentrating comprising evaporating solvent from the SPE-extract; and detecting and/or quantifying the analyte in the sample using mass spectrometry.
    Type: Application
    Filed: June 18, 2023
    Publication date: October 19, 2023
    Inventors: Thomas Hoffmann, Peter Kupser, Andreas Leinenbach, Indranil Mitra, Jatin Nandania, Cornelia Werner