Patents by Inventor Tobias Schleuss

Tobias Schleuss 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).

  • Publication number: 20220410081
    Abstract: The invention relates to a mechanically stable ultrafiltration membrane and to a method for producing such an ultrafiltration membrane.
    Type: Application
    Filed: July 29, 2020
    Publication date: December 29, 2022
    Applicant: Sartorius Stedim Biotech GmbH
    Inventor: Tobias Schleuss
  • Patent number: 9833752
    Abstract: The present invention relates to a radiation-resistant microporous membrane having a hydrophobicity gradient, to a method for the preparation thereof, and to the use of the membrane in the sterilizing filtration of gaseous fluids or as a liquid barrier in liquid-containing systems to be vented.
    Type: Grant
    Filed: August 9, 2011
    Date of Patent: December 5, 2017
    Assignee: SARTORIUS STEDIM BIOTECH GMBH
    Inventors: Eberhard Wuenn, Tobias Schleuss
  • Patent number: 9364796
    Abstract: The present invention relates to a hydrophobic or oleophobic microporous polymer membrane having a structurally induced drip-off effect, to methods for producing the membrane according to the invention, to the use of the membrane in the sterile filtration of gaseous fluids, and to the use of the membrane as a liquid barrier in liquid-containing systems to be vented.
    Type: Grant
    Filed: October 18, 2012
    Date of Patent: June 14, 2016
    Assignee: Sartorius Stedim Biotech GmbH
    Inventors: Eberhard Wünn, Tobias Schleuss
  • Publication number: 20150007721
    Abstract: The present invention relates to a hydrophobic or oleophobic microporous polymer membrane having a structurally induced drip-off effect, to methods for producing the membrane according to the invention, to the use of the membrane in the sterile filtration of gaseous fluids, and to the use of the membrane as a liquid barrier in liquid-containing systems to be vented.
    Type: Application
    Filed: October 18, 2012
    Publication date: January 8, 2015
    Applicant: Sartorius Stedim Biotech GmbH
    Inventors: Eberhard Wünn, Tobias Schleuss
  • Publication number: 20130139685
    Abstract: The present invention relates to a radiation-resistant microporous membrane having a hydrophobicity gradient, to a method for the preparation thereof, and to the use of the membrane in the sterilizing filtration of gaseous fluids or as a liquid barrier in liquid-containing systems to be vented.
    Type: Application
    Filed: August 9, 2011
    Publication date: June 6, 2013
    Applicant: SARTORIUS STEDIM BIOTECH GMBH
    Inventors: Eberhard Wuenn, Tobias Schleuss