Patents by Inventor Jeorg von Hagen

Jeorg von Hagen 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).

  • Use of ionic liquids for protein extraction
    Patent number: 7470778
    Abstract: The present invention relates to a method for the extraction of proteins, protein fragments and/or peptides from biological samples, where the extractants employed are ionic liquids of the general formula K+A?, to a kit for the extraction of proteins, protein fragments and/or peptides, and to the use thereof.
    Type: Grant
    Filed: June 12, 2006
    Date of Patent: December 30, 2008
    Assignee: Merck Patent GmbH
    Inventors: Jeorg von Hagen, Uwe Michelsen
  • Use of ionic liquids for protein extraction
    Publication number: 20070026460
    Abstract: The present invention relates to a method for the extraction of proteins, protein fragments and/or peptides from biological samples, where the extractants employed are ionic liquids of the general formula K+A?, to a kit for the extraction of proteins, protein fragments and/or peptides, and to the use thereof.
    Type: Application
    Filed: June 12, 2006
    Publication date: February 1, 2007
    Inventors: Jeorg von Hagen, Uwe Michelsen