Patents by Inventor Sebastian WEHNER

Sebastian WEHNER 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).

  • Mass spectrometric method for determining the presence or absence of a chemical element in an analyte
    Patent number: 11211237
    Abstract: The present invention relates to a mass spectrometric method for determining (predicting) the presence or absence of a chemical element in an analyte which provides valuable information towards reduction of complexity for annotating a chemical formula to the analyte. The method is based on representing a measured isotopic pattern of an analyte as a feature vector and assigning the feature vector to the presence/absence class using a machine learning algorithm, like a support vector machine (SVM) or an artificial neural network (NN).
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: December 28, 2021
    Inventors: Wiebke Andrea Timm, Sebastian Wehner, Nikolas Kessler
  • MASS SPECTROMETRIC METHOD FOR DETERMINING THE PRESENCE OR ABSENCE OF A CHEMICAL ELEMENT IN AN ANALYTE
    Publication number: 20200243315
    Abstract: The present invention relates to a mass spectrometric method for determining (predicting) the presence or absence of a chemical element in an analyte which provides valuable information towards reduction of complexity for annotating a chemical formula to the analyte. The method is based on representing a measured isotopic pattern of an analyte as a feature vector and assigning the feature vector to the presence/absence class using a machine learning algorithm, like a support vector machine (SVM) or an artificial neural network (NN).
    Type: Application
    Filed: January 28, 2020
    Publication date: July 30, 2020
    Inventors: Wiebke Andrea TIMM, Sebastian WEHNER, Nikolas KESSLER