Patents by Inventor Odd-Geir Berge

Odd-Geir Berge 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).

  • Spirooxindole derivatives that act as analgesics
    Patent number: 6774132
    Abstract: The present invention relates to certain spirooxindole derivatives and to pharmaceutically acceptable salts thereof, which exhibit good analgesic properties and are effective in the treatment of chronic pain. The derivatives have the structure of formula I: wherein: Ar is benzene or pyridine; X is NHCO—; —CONH—; or —NH—SO2—; Y is a single bond; and Z is —CH═CHCH2.
    Type: Grant
    Filed: October 27, 2000
    Date of Patent: August 10, 2004
    Assignee: AstraZeneca AB
    Inventors: Alf Claesson, Britt-Marie Swahn, Odd-Geir Berge
  • Compound
    Publication number: 20040087800
    Abstract: The present invention relates to certain spirooxindole derivatives of the formula I, and pharmaceutically acceptable salts thereof, which exhibit good analgesic properties and are particularly effective in the treatment of chronic pain.
    Type: Application
    Filed: October 27, 2003
    Publication date: May 6, 2004
    Applicant: AstraZeneca AB
    Inventors: Alf Claesson, Britt-Marie Swahn, Odd-Geir Berge