Patents by Inventor Sebastian Grömminger

Sebastian Grömminger 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: 11965207
    Abstract: The present invention relates to methods to detect an amount of DNA that originates from cells of a given type, where the sample comprising such DNA in admixture with DNA that does not originate from such cells. Such methods are based on differential methylation, at certain regions, of the DNA that originates from the given type of cells compared to the admixed DNA. Such methods have particular application in the detection, from a biological fluid from a pregnant female, of cell free DNA that originates from a foetus or the placenta of a foetus, or the detection, from a biological fluid from an individual, of cell free DNA that originates from cells of a tumour.
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: April 23, 2024
    Assignee: EUROFINS LIFECODEXX GMBH
    Inventors: Sebastian Grömminger, Wera Hofmann, Hamed Said, Matthias Sachse
  • Publication number: 20200407793
    Abstract: The present invention relates to methods to detect an amount of DNA that originates from cells of a given type, where the sample comprising such DNA in admixture with DNA that does not originate from such cells. Such methods are based on differential methylation, at certain regions, of the DNA that originates from the given type of cells compared to the admixed DNA. Such methods have particular application in the detection, from a biological fluid from a pregnant female, of cell free DNA that originates from a foetus or the placenta of a foetus, or the detection, from a biological fluid from an individual, of cell free DNA that originates from cells of a tumour.
    Type: Application
    Filed: July 28, 2020
    Publication date: December 31, 2020
    Inventors: Sebastian Grömminger, Wera Hofmann, Hamed Said, Matthias Sachse
  • Patent number: 10801067
    Abstract: The present invention relates to methods to detect an amount of DNA that originates from cells of a given type, where the sample comprising such DNA in admixture with DNA that does not originate from such cells. Such methods are based on differential methylation, at certain regions, of the DNA that originates from the given type of cells compared to the admixed DNA. Such methods have particular application in the detection, from a biological fluid from a pregnant female, of cell free DNA that originates from a foetus or the placenta of a foetus, or the detection, from a biological fluid from an individual, of cell free DNA that originates from cells of a tumour.
    Type: Grant
    Filed: May 8, 2015
    Date of Patent: October 13, 2020
    Assignee: Eurofins LifeCodexx GmbH
    Inventors: Sebastian Grömminger, Wera Hofmann, Hamed Said, Matthias Sachse
  • Publication number: 20170314073
    Abstract: The present invention relates to methods to detect an amount of DNA that originates from cells of a given type, where the sample comprising such DNA in admixture with DNA that does not originate from such cells. Such methods are based on differential methylation, at certain regions, of the DNA that originates from the given type of cells compared to the admixed DNA. Such methods have particular application in the detection, from a biological fluid from a pregnant female, of cell free DNA that originates from a foetus or the placenta of a foetus, or the detection, from a biological fluid from an individual, of cell free DNA that originates from cells of a tumour.
    Type: Application
    Filed: May 8, 2015
    Publication date: November 2, 2017
    Inventors: Sebastian Grömminger, Wera Hofmann, Hamed Said, Matthias Sachse