Patents by Inventor Andreas Bareth

Andreas Bareth 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).

  • Abrasion-proof filtration membrane and method of producing said membrane
    Patent number: 10478785
    Abstract: A filtration membrane (1) is provided that includes a porous support (4) and a membrane layer having a first and a second zone (2, 3). The first zone (2) has a thickness of 5 to 15 ?m and an average pore opening size of smaller/equal 0.4 and the second zone (3) has a thickness of 5 to 40 ?m and an average pore opening size of 0.5 to 5.0 ?m. The filtration membrane (1) is produced by forming a single- or -double-layer coating on the porous support (4).
    Type: Grant
    Filed: October 2, 2012
    Date of Patent: November 19, 2019
    Assignee: MN Beteiligungs GmbH
    Inventors: Gisela Jung, Andreas Bareth, Ulrich Meyer-Blumenroth
  • ABRASION-PROOF FILTRATION MEMBRANE AND METHOD OF PRODUCING SAID MEMBRANE
    Publication number: 20140284267
    Abstract: A filtration membrane (1) is provided that includes a porous support (4) and a membrane layer having a first and a second zone (2, 3). The first zone (2) has a thickness of 5 to 15 ?m and an average pore opening size of smaller/equal 0.4 and the second zone (3) has a thickness of 5 to 40 ?m and an average pore opening size of 0.5 to 5.0 ?m. The filtration membrane (1) is produced by forming a single- or -double-layer coating on the porous support (4).
    Type: Application
    Filed: October 2, 2012
    Publication date: September 25, 2014
    Inventors: Gisela Jung, Andreas Bareth, Ulrich Meyer-Blumenroth