Patents by Inventor Audun N. Oksendal

Audun N. Oksendal 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).

  • Contrast media
    Patent number: 5447711
    Abstract: The decrease in cardiac contractile force which occurs in angiography using contrast media may be reduced without increasing the incidence of ventricular fibrillations by oxygenating the contrast media.
    Type: Grant
    Filed: March 14, 1994
    Date of Patent: September 5, 1995
    Assignee: Nycomed Imaging AS
    Inventors: Torsten Almen, Lars Baath, Audun N. Oksendal
  • Contrast media comprising a non-ionic contrast agent with low levels of sodium & calcium ions
    Patent number: 5328680
    Abstract: The physiological acceptability of contrast media, especially media for use in angiography, may be enhanced by inclusion of sub-plasma levels of sodium and calcium and, optionally, potassium and/or magnesium, for example 30 mM Na, 0.15 mM Ca, 0.9 mM K and 0.1 mM Mg.
    Type: Grant
    Filed: November 6, 1992
    Date of Patent: July 12, 1994
    Assignee: Nycomed Imaging AS
    Inventors: Torsten Almen, Lars Baath, Per Jynge, Audun N. Oksendal