Patents by Inventor Thomas Haussner

Thomas Haussner 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 production of methionine from homoserine
    Publication number: 20080146840
    Abstract: The invention relates to a method for production of D- and/or L-methionine via D- and/or L-homoserine with subsequent chemical transformation to give methionine.
    Type: Application
    Filed: February 13, 2008
    Publication date: June 19, 2008
    Applicant: Degussa GmbH
    Inventors: Martin Hateley, Christoph Kobler, Christoph Weckbecker, Thomas Haussner, Jurgen Bilz, Klaus Huthmacher
  • Process for Preparing Amino Acids Using the Amidocarbonylation Reaction
    Publication number: 20080009649
    Abstract: The present invention relates to a sequence for the preparation of amino acids, for example alpha-amino acids, in particular methionine, by making use of an amidocarbonylation reaction in the presence of a cobalt carbonyl catalyst and separating the catalyst in the form of a Co(N-amino acid)2 compound.
    Type: Application
    Filed: May 14, 2005
    Publication date: January 10, 2008
    Inventors: Martin Hateley, Thomas Haussner, Christoph Weckbecker, Klaus Huthmacher, Dieter Buss
  • Process for Preparing Amino Acids Using Amidocarbonylation Reaction
    Publication number: 20070244339
    Abstract: The present invention relates to a sequence for the preparation of amino acids, for example alpha-amino acids, in particular methionine, by making use of an amidocarbonylation reaction and reuse of the catalyst.
    Type: Application
    Filed: May 14, 2005
    Publication date: October 18, 2007
    Inventors: Martin Hateley, Thomas Haussner, Christoph Weckbecker, Klaus Huthmacher, Dieter Buss
  • Method for production of methionine from homoserine
    Publication number: 20070190622
    Abstract: The invention relates to a method for production of D- and/or L-methionine via D- and/or L-homoserine with subsequent chemical transformation to give methionine.
    Type: Application
    Filed: January 25, 2007
    Publication date: August 16, 2007
    Applicant: Degussa GmbH
    Inventors: Martin Hateley, Christoph Kobler, Christoph Weckbecker, Thomas Haussner, Jurgen Bilz, Klaus Huthmacher