Patents by Inventor Ansgar Eltner

Ansgar Eltner 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: 6387269
    Abstract: A porous composite structure, and in particular a membrane, for separating fluids is described. The composite structure comprises at least a porous support and a zeolite layer applied to the support and the zeolite is a zeolite of the T type or of an erionite type.
    Type: Grant
    Filed: July 26, 1999
    Date of Patent: May 14, 2002
    Assignees: Bayer Aktiengesellschaft, Mitsui Zosen Kabushiki Kaisha
    Inventors: Ansgar Eltner, Hans-Georg Göbbel, Andreas Nickel, Lothar Puppe, Masakazu Kondo, Yoshio Morigami, Kenichi Okamoto, Hidetoshi Kita