Patents by Inventor David Jonas Persson

David Jonas Persson 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).

  • Hydantoin derivatives useful as metalloproteinase inhibitors
    Patent number: 8129412
    Abstract: Formula (I) wherein R1 is a (2-4C)alkyl and is substituted by two or more fluorine groups and R2 is methyl or ethyl, or a pharmaceutically acceptable salt thereof; processes for their preparation, pharmaceutical compositions containing them and their use in the treatment of diseases or medical conditions mediated by metalloproteinase enzymes.
    Type: Grant
    Filed: December 14, 2005
    Date of Patent: March 6, 2012
    Assignee: AstraZeneca AB
    Inventors: David Waterson, David Jonas Persson
  • Hydantoin Derivatives Useful as Metalloproteinase Inhibitors
    Publication number: 20080280950
    Abstract: Formula (I) wherein R1 is a (2-4C)alkyl and is substituted by two or more fluorine groups and R2 is methyl or ethyl, or a pharmaceutically acceptable salt thereof; processes for their preparation, pharmaceutical compositions containing them and their use in the treatment of diseases or medical conditions mediated by metalloproteinase enzymes.
    Type: Application
    Filed: December 14, 2005
    Publication date: November 13, 2008
    Inventors: David Waterson, David Jonas Persson