Patents by Inventor Hendrikus J. D. te Hennepe

Hendrikus J. D. te Hennepe 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).

  • Pervaporation process and membrane
    Patent number: 4925562
    Abstract: A prevaporation process characterized by excellent separation efficiency employs a membrane that comprises an elastomeric polymer matrix containing zeolite.
    Type: Grant
    Filed: July 23, 1987
    Date of Patent: May 15, 1990
    Assignee: GFT Gesellschaft fur Trenntechnik mbH
    Inventors: Hendrikus J. D. te Hennepe, Marcellinus H. V. Mulder, Cornelis A. Smolders, Derk Bargeman, George A. T. Schroder