Patents by Inventor Martin Spruth

Martin Spruth 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).

  • Process for inactivating pathogens in a biological material
    Publication number: 20030133829
    Abstract: The present invention provides a method for inactivating pathogens in a protein solution. The method includes adding to the protein solution either separately or together as a composition (a) a detergent; and (b) an ester of a di- or tri-carboxylic acid to make a preparation. The ester is generally present in the preparation in a concentration of from about 0.001 to about 2% (w/w). The detergent is typically present in a concentration of about 0.001 to about 2% (w/w). The preparation is incubated for a sufficient amount of time sufficient to inactivate the pathogens.
    Type: Application
    Filed: December 21, 2001
    Publication date: July 17, 2003
    Applicant: Baxter Healthcare Corporation
    Inventors: Heinz Anderle, Martin Spruth, Peter Matthiessen, Peter Turecek, Thomas Kreil, Hans-Peter Schwarz