Patents by Inventor Dietmar Ries

Dietmar Ries 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).

  • Device for axially conveying body fluids
    Patent number: 7374574
    Abstract: The invention relates to a device for axially conveying body fluids. The aim of the invention is to embody the inflow and outflow area of an axial pump in such a way that the flow is not separated even when it is diverted, thereby maintaining a substantially non-disrupted flow profile.
    Type: Grant
    Filed: February 18, 2002
    Date of Patent: May 20, 2008
    Assignee: Berlin Heart GmbH
    Inventors: Peter Nuesser, Johannes Mueller, Hans-Erhard Peters, Joerg Mueller, Ali Kilic, Kurt Graichen, Dietmar Ries, Klaus Wunderlich
  • Device for axially conveying body fluids
    Publication number: 20040116776
    Abstract: The invention relates to a device for axially conveying body fluids. The aim of the invention is to embody the inflow and outflow area of an axial pump in such a way that the flow is not separated even when it is diverted, thereby maintaining a substantially non-disrupted flow profile.
    Type: Application
    Filed: January 26, 2004
    Publication date: June 17, 2004
    Inventors: Peter Nuesser, Johannes Mueller, Hans-Erhard Peters, Joerg Mueller, Ali Kilic, Kurt Graichen, Dietmar Ries, Klaus Wunderlich