Patents by Inventor Thomas Krumbein

Thomas Krumbein 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: 20210252517
    Abstract: A configurable device arrangement for performing at least one unit operation in a biopharmaceutical process includes a base rack and a plurality of holders for releasable direct or indirect attachment of process components, in particular single-use process components, for the unit operation. The holders are in turn adapted to be releasably attached directly or indirectly to the base rack. The device arrangement further includes a positioning system which defines specific positions for the holders relative to the base rack.
    Type: Application
    Filed: November 12, 2019
    Publication date: August 19, 2021
    Inventors: Stefan WEISSHAAR, Mario DEUSE, Martin LEUTHOLD, Thomas KRUMBEIN
  • Patent number: 10589194
    Abstract: A filtration module (1) has a filter unit (2) with at least one filter element (6) arranged between first and second plates (4, 5). The filter element (6) has at least one layer of filter material (9, 10) sealed off at a periphery by an edge seal (12). The plates (4, 5) are pressed against each other by a resilient bracketing profile (3) that engages around the plates (4, 5) at their opposite side surfaces (21, 22, 23, 24). The bracketing profile (3) has a base (13) that curves inward transversely to the longitudinal direction (14) of the plates (4, 5) and that is delimited by lateral brackets (16, 17) that are bent inward at their free ends (18, 19) to engage laterally around a surface (20) of the filter element (6) facing away from the base (13). A method also is provided for producing a filtration module.
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: March 17, 2020
    Assignee: Sumitomo Wiring Systems, Ltd.
    Inventor: Thomas Krumbein
  • Patent number: 10525413
    Abstract: A connecting system (1) has at least one connector (2) for a filter cassette (4) that can be inserted into a filter holder and has filter layers (5) between two end plates (6), and seals (7) between the filter layers (5) and/or between the end plates (6) and an adjacent filter layer (5). The connector has tensioning parts that engage in one another in a longitudinally displaceable manner and that can be fixed to the end plates (6) via their ends facing away from one another. The connector exerts a pretensioning force onto the end plates (6) when it is deflected to its maximum extent. The pretensioning force pulls the end plates (6) towards the filter layers (5), and when a contact-pressure force superimposed on the pretensioning force is applied to the end plates (6), the tensioning parts can be pushed towards one another correspondingly with the end plates (6).
    Type: Grant
    Filed: October 30, 2014
    Date of Patent: January 7, 2020
    Assignee: Sartorius Stedim Biotech GmbH
    Inventors: Thomas Krumbein, Stefan Weisshaar, Michael Bates
  • Publication number: 20170266590
    Abstract: A filtration module (1) has a filter unit (2) with at least one filter element (6) arranged between first and second plates (4, 5). The filter element (6) has at least one layer of filter material (9, 10) sealed off at a periphery by an edge seal (12). The plates (4, 5) are pressed against each other by a resilient bracketing profile (3) that engages around the plates (4, 5) at their opposite side surfaces (21, 22, 23, 24). The bracketing profile (3) has a base (13) that curves inward transversely to the longitudinal direction (14) of the plates (4, 5) and that is delimited by lateral brackets (16, 17) that are bent inward at their free ends (18, 19) to engage laterally around a surface (20) of the filter element (6) facing away from the base (13). A method also is provided for producing a filtration module.
    Type: Application
    Filed: September 17, 2015
    Publication date: September 21, 2017
    Inventor: Thomas Krumbein
  • Patent number: 9669333
    Abstract: One aspect of the invention relates to a filter module comprising: —a filter element having at least one filter medium which separates a filtrate side and a retentate side of the filter element from one another, and having a filter medium holder to which the filter medium is attached and which has at least one holder intake channel and at least one holder discharge channel, —a first filter cartridge part having at least one first cartridge intake channel and at least one first cartridge discharge channel, —a second filter cartridge channel having at least one second cartridge intake channel and at least one second cartridge discharge channel, wherein the filter medium holder is arranged in an arrangement position between the first filter cartridge part and the second filter cartridge part in a fluid-tight manner, wherein the at least one holder intake channel has a fluid connection with the at least one first cartridge intake channel and the at least one second cartridge intake channel, in order to form a mod
    Type: Grant
    Filed: February 8, 2013
    Date of Patent: June 6, 2017
    Assignee: Sartorius Stedim Biotech GmbH
    Inventors: Martin Leuthold, Stefan Weisshaar, Christoph Schich, Thomas Krumbein
  • Publication number: 20160288054
    Abstract: A connecting system (1) has at least one connector (2) for a filter cassette (4) that can be inserted into a filter holder and has filter layers (5) between two end plates (6), and seals (7) between the filter layers (5) and/or between the end plates (6) and an adjacent filter layer (5). The connector has tensioning parts that engage in one another in a longitudinally displaceable manner and that can be fixed to the end plates (6) via their ends facing away from one another. The connector exerts a pretensioning force onto the end plates (6) when it is deflected to its maximum extent. The pretensioning force pulls the end plates (6) towards the filter layers (5), and when a contact-pressure force superimposed on the pretensioning force is applied to the end plates (6), the tensioning parts can be pushed towards one another correspondingly with the end plates (6).
    Type: Application
    Filed: October 30, 2014
    Publication date: October 6, 2016
    Inventors: Thomas Krumbein, Stefan Weisshaar, Michael Bates
  • Publication number: 20150001147
    Abstract: One aspect of the invention relates to a filter module comprising: —a filter element having at least one filter medium which separates a filtrate side and a retentate side of the filter element from one another, and having a filter medium holder to which the filter medium is attached and which has at least one holder intake channel and at least one holder discharge channel, —a first filter cartridge part having at least one first cartridge intake channel and at least one first cartridge discharge channel, —a second filter cartridge channel having at least one second cartridge intake channel and at least one second cartridge discharge channel, wherein the filter medium holder is arranged in an arrangement position between the first filter cartridge part and the second filter cartridge part in a fluid-tight manner, wherein the at least one holder intake channel has a fluid connection with the at least one first cartridge intake channel and the at least one second cartridge intake channel, in order to form a mod
    Type: Application
    Filed: February 8, 2013
    Publication date: January 1, 2015
    Inventors: Martin Leuthold, Stefan Weisshaar, Christoph Schich, Thomas Krumbein
  • Patent number: D740391
    Type: Grant
    Filed: August 12, 2014
    Date of Patent: October 6, 2015
    Assignee: Sartorius Stedim Biotech GmbH
    Inventors: Alexander Mueller, Dirk Lamprecht, Thomas Krumbein, Stefan Weisshaar, Michael Bates
  • Patent number: D741983
    Type: Grant
    Filed: August 12, 2014
    Date of Patent: October 27, 2015
    Assignee: Sartorius Stedim Biotech GmbH
    Inventors: Alexander Mueller, Dirk Lamprecht, Thomas Krumbein, Stefan Weisshaar, Michael Bates
  • Patent number: D895059
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: September 1, 2020
    Assignee: SARTORIUS STEDIM BIOTECH GMBH
    Inventors: Thomas Krumbein, Stefan Weisshaar, Michael Bates