Patents by Inventor Christoph Schaffrath

Christoph Schaffrath 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).

  • Enzymatic process for the synthesis of organo-fluorine compounds
    Patent number: 7294486
    Abstract: There is described a process for the synthesis of a fluoronucleoside compound, said process comprising mixing a substrate and an enzyme from Streptomyces cattelya as catalyst. The process may be used to produce an 18F labelled fluoronucleoside compound. There is also described an enzyme derived from Streptomyces cattelya which has the capacity to catalyse the synthesis of a fluoronucleoside compound.
    Type: Grant
    Filed: September 5, 2002
    Date of Patent: November 13, 2007
    Assignee: The University Court of the University of St. Andrews
    Inventors: David O'Hagan, Christoph Schaffrath
  • Enzymatic process for the synthesis of organo-fluorine compounds
    Publication number: 20050130274
    Abstract: There is described a process for the synthesis of a fluoronucleoside compound, said process comprising mixing a substrate and an enzyme from Streptomyces cattelya as catalyst. The process may be used to produce an 18F labelled fluoronucleoside compound. There is also described an enzyme derived from Streptomyces cattelya which has the capacity to catalyse the synthesis of a fluoronucleoside compound.
    Type: Application
    Filed: September 5, 2002
    Publication date: June 16, 2005
    Inventors: David O'Hagan, Christoph Schaffrath