Patents by Inventor Richard Suverkrup

Richard Suverkrup 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).

  • Patent number: 6228381
    Abstract: A form of administration for applying pharmaceutical substances, auxiliary substances and diagnostic agents including a flexible carrier which is water repellant or is rendered water repellant, having a preparation in the form of a lyophilizate adhering to the carrier. The preparation contains a medicament and a hydrophilic polymer which can swell or is water-soluble. During application, the preparation is detached from the carrier for the purpose of application by rehydration of the preparation on contact with liquid.
    Type: Grant
    Filed: April 14, 1998
    Date of Patent: May 8, 2001
    Inventors: Richard Suverkrup, Sabine Grunthal, Michael Diestelhorst