Patents by Inventor Anne Cathrine Schelver Hyni

Anne Cathrine Schelver Hyni 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).

  • Process for the production of iodinated organic x-ray contrast agents
    Patent number: 6232499
    Abstract: The present invention provides a process for the production of an organic iodinated X-ray contract agent, characterized in that process control comprises vibrational (e.g., infrared, Raman or preferably near-infrared) spectroscopic monitoring of the reaction mixture in at least one of the process steps, preferably one of the final reaction steps.
    Type: Grant
    Filed: May 26, 1999
    Date of Patent: May 15, 2001
    Assignee: Nycomed Imaging AS
    Inventors: Dick Malthe-Sørenssen, Anne Cathrine Schelver Hyni, Arne Aabye, Hans René Bjørsvik, Geir Brekke, Carl Einar Sjøgren