Patents by Inventor Katja Stein

Katja Stein 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).

  • Method for producing a hollow fiber membrane module or a capillary membrane module
    Publication number: 20040144712
    Abstract: The present invention relates to a method for producing a hollow fiber membrane module or a capillary membrane module as well as a device having such a module. In the method, hollow fibers or capillaries (3) are placed, in an unsintered state, in a mold (1) structured for receiving the hollow fibers or capillaries (3) and are sintered once inside the mold (1). Subsequently or simultaneously, the fibers are potted in the mold.
    Type: Application
    Filed: November 10, 2003
    Publication date: July 29, 2004
    Inventors: Norbert Stroh, Katja Stein, Thomas Hofler, Uwe Herterich