Patents by Inventor Wolf J. Parisius

Wolf J. Parisius 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).

  • Artificial endocrine pancreas
    Patent number: 4323457
    Abstract: The artificial endocrine pancreas device comprises a container in which are provided one, or more, hollow fibres; in the container and on the outside of the fibres are placed pancreatic islet cells; each fibre has a porosity allowing substances of molecular weight less than 100,000 Daltons to pass through so that blood passing in the hollow fibres can pass nutrients to the cells and pick up hormones, but no antigen or antibody with a molecular weight above 100,000 Daltons can pass through.
    Type: Grant
    Filed: March 24, 1977
    Date of Patent: April 6, 1982
    Assignee: Connaught Laboratories Limited
    Inventors: Anthony M. Sun, Wolf J. Parisius