Patents by Inventor Michael Simetzberger

Michael Simetzberger 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).

  • Method for producing chiral mercapto amino acids
    Publication number: 20070112216
    Abstract: The invention relates to a method for producing chiral mercapto amino acids of formula (I) wherein R1, R2 and R3 can represent hydrogen, C6-C12 aryl, C1-C6-alkyl-C6-C12-aryl, C6-C12-aryl-C1-C6-alkyl, C1-C18-alkyl or C2-C18-alkenyl, R2 and R3 forming a saturated or unsaturated ring.
    Type: Application
    Filed: November 15, 2004
    Publication date: May 17, 2007
    Inventors: Martina Kotthaus, Herbert Mayrhofer, Christian Rogl, Sylvia Krich, Michael Simetzberger