Patents by Inventor Kristina Norrgren

Kristina Norrgren 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).

  • Method and a system for enhanced in vivo clearance of diagnostic and/or therapeutic agents by extracorporeal depletion, and the use of said agents for said purpose
    Patent number: 6251394
    Abstract: A method and a system is described for reducing non-target levels of specific molecules intended for diagnostic and/or therapeutic applications to vertebrate hosts, wherein said molecules are administered to a vertebrate host and kept therein for a certain time in order to be concentrate to the target by being attached thereto. The molecules which are not attached to the target are removed from the blood circulation system or at least reduced to a lower concentration by passing the blood through an extra-corporeal device.
    Type: Grant
    Filed: October 12, 1993
    Date of Patent: June 26, 2001
    Assignee: Mitra Medical Technology AB
    Inventors: Rune Nilsson, Lars Lindgren, Kristina Norrgren, Bengt Sandberg, Hans Olof Sjögren, Sven-Erik Strand