Patents by Inventor Ferdinand C. M. Driessens

Ferdinand C. M. Driessens 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).

  • Tricalcium phosphate-containing biocement pastes comprising cohesion promoters
    Patent number: 6206957
    Abstract: The invention relates to biocement pastes based on tricalcium phosphate and materials which are suitable for preventing or reducing the tendencies of the settable pastes to disintegrate and for improving their cohesion properties, with the result that improved processing of said pastes in the preparation of synthetic bone cements is ensured.
    Type: Grant
    Filed: April 16, 1999
    Date of Patent: March 27, 2001
    Assignee: Merck Patent Gesellschaft mit beschrankter Haftung
    Inventors: Ferdinand C. M. Driessens, Robert Wenz