Patents by Inventor Tamara Theodora Maria Geertsen

Tamara Theodora Maria Geertsen 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).

  • Antithrombotic compound
    Patent number: 6875755
    Abstract: The present invention relates to compounds of the formula (I), wherein R is independently SO3? or CH3; the spacer is a flexible spacer of a length of 13-25 atoms; the charge of the pentasaccharide residue is compensated by positively charged counterions; and the total number of sulfate groups in the pentasaccharide residue is 4, 5 or 6; or a pharmaceutically acceptable salt, a prodrug or a solvate thereof. The compounds of the invention have antithrombotic activity and can be used in treating or preventing thrombin-related diseases.
    Type: Grant
    Filed: December 1, 2000
    Date of Patent: April 5, 2005
    Assignee: Akzo Nobel N.V.
    Inventors: Constant Adriaan Anton Van Boeckel, Cornelis Maria Tromp, Tamara Theodora Maria Geertsen