Patents by Inventor Jörg Hosch

Jörg Hosch 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: 12115502
    Abstract: The present invention relates to a serial arrangement comprising n plies of asymmetric filter media, wherein n is at least two and the pore size of the n plies substantially continuously decreases in the thickness direction of the serial arrangement, to a production method for the serial arrangement, to a filtration unit comprising the serial arrangement, to the use of the serial arrangement, and to a method for characterizing the pores of a filter medium.
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: October 15, 2024
    Assignee: Sartorius Stedim Biotech GmbH
    Inventors: Volkmar Thom, Jörg Hosch, Benjamin Schneider
  • Publication number: 20230137412
    Abstract: The present invention relates to a filtration unit with a filtration membrane, nutritive cardboard disc and, if necessary, a support structure, wherein the nutritive cardboard disc and/or the support structure comprises a solid, water-soluble nutrient medium and a water-soluble and/or water-swellable polymer, a method for producing the filtration unit, a method for detecting microorganisms in a fluid, wherein the filtration unit is used, and the use of the filtration unit for detecting microorganisms in a fluid.
    Type: Application
    Filed: April 28, 2021
    Publication date: May 4, 2023
    Applicant: Sartorius Stedim Biotech GmbH
    Inventors: Karl Pflanz, Stephan Scholz, Jörg Hosch
  • Patent number: 11529589
    Abstract: The present invention relates to a method for producing a porous monolayer polymer membrane, to a porous monolayer polymer membrane, and to the use of the polymer membrane for filtration.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: December 20, 2022
    Assignee: Sartorius Stedim Biotech GmbH
    Inventors: Björn Hansmann, Jörg Hosch, Jan Schwellenbach
  • Publication number: 20210178335
    Abstract: The present invention relates to a serial arrangement comprising n plies of asymmetric filter media, wherein n is at least two and the pore size of the n plies substantially continuously decreases in the thickness direction of the serial arrangement, to a production method for the serial arrangement, to a filtration unit comprising the serial arrangement, to the use of the serial arrangement, and to a method for characterizing the pores of a filter medium.
    Type: Application
    Filed: June 4, 2019
    Publication date: June 17, 2021
    Inventors: Volkmar Thom, Jörg Hosch, Benjamin Schneider
  • Publication number: 20200238221
    Abstract: The present invention relates to a method for producing a porous monolayer polymer membrane, to a porous monolayer polymer membrane, and to the use of the polymer membrane for filtration.
    Type: Application
    Filed: October 12, 2018
    Publication date: July 30, 2020
    Inventors: Björn Hansmann, Jörg Hosch, Jan Schwellenbach