Patents by Inventor Klaus Gebauer

Klaus Gebauer 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: 11143636
    Abstract: A fluid distributor unit comprising a channel system where one or more inlet channels (2) starting on an inlet side (3) of the distributor unit branch out successively into several channels (6) ending on the other side of the distributor unit, called the outlet side (4), characterised in that said distributor unit is provided in one single body (1) by free form fabrication.
    Type: Grant
    Filed: May 24, 2010
    Date of Patent: October 12, 2021
    Assignee: Cytiva Sweden AB
    Inventors: Klaus Gebauer, Jan Kranse, Mats Lundkvist
  • Patent number: 11141681
    Abstract: The invention relates to a method for providing an aseptic chromatography column, said method comprising the steps of: pre-sterilize an empty chromatography column; pre-sterilize a chromatography medium; introducing the pre-sterilized chromatography medium into the pre-sterilized chromatography column using aseptic equipment, thereby providing an aseptic chromatography column comprising chromatography medium.
    Type: Grant
    Filed: March 14, 2017
    Date of Patent: October 12, 2021
    Assignee: Cytiva BioProcess R&D AB
    Inventor: Klaus Gebauer
  • Publication number: 20210313033
    Abstract: A monitoring system comprises a manufacture system with capability to manufacture a plurality of biopharmaceutical products, at least one image capture device arranged to capture a scene comprising the manufacture system, and a processing element connected to said at least one image capture device and arranged to process images captured by said at least one image capture device to track operator interactions and/or a result of operator interactions within the scene. The processing element is further is arranged to compare a predefined workflow process scheme relating to the selected biopharmaceutical product to at least a part of the tracked operator interactions with the manufacture system and/or to at least a part of the result of the tracked operator interactions with the manufacture system, and determine whether at least one pre-set criterion set by the workflow process scheme is fulfilled based on the comparison.
    Type: Application
    Filed: September 30, 2019
    Publication date: October 7, 2021
    Inventors: Klaus Gebauer, Hanish Lakhani, Swapnil Puranik, Nishu Garg, Hemalatha J
  • Patent number: 11110398
    Abstract: The disclosure generally relates to methods and apparatus for the efficient quantitative recovery of valuable biological fluids from filtration systems, more particularly to efficient quantitative recovery of valuable biological fluids from high precision separation systems suitable for use in the pharmaceutical and biotechnology industries.
    Type: Grant
    Filed: August 17, 2016
    Date of Patent: September 7, 2021
    Assignee: Cytiva Sweden AB
    Inventors: Sasi Kumar Nutalapati, Klaus Gebauer, Karl Axel Jakob Liderfelt, Nachiket Karmarkar, Ajit S. Vernekar, Amit Kumar Sharma, Fredrik Oskar Lundstrom, Sangeetha Raghu Ramachandran
  • Patent number: 11097236
    Abstract: The system and method of the invention pertains to an axial flux stator is implemented to replace the drive-end magnets and the drive motor. The axial flux stator comprises a control circuit to control the voltage and current provided to the stator, to measure the torque and speed of rotation, and to measure the magnetic flux and magnetic flux density produced by the axial flux stator and impeller magnets, individually or in combination. The axial flux stator comprises a plurality of current carrying elements to produce magnetic flux in an axial direction and drive the impeller.
    Type: Grant
    Filed: March 8, 2017
    Date of Patent: August 24, 2021
    Assignee: GLOBAL LIFE SCIENCES SOLUTIONS USA LLC
    Inventors: James Pellegrino Alexander, Klaus Gebauer, David Allan Torrey, Ashraf Said Atalla, Sima Didari, Richard Lee Damren
  • Publication number: 20210215286
    Abstract: The present invention relates to a connector for substantially aseptic connection, said connector comprising a connector member (1) having a connection end (13) and a coupling end (12), wherein the coupling end (12) comprises a coupling element (15) for engaging a similar coupling element (15?) on a similar connector (100) to form a first seal (B), and a cover (2) arranged to enclose the coupling end (12) for providing an aseptic seal that separates the coupling end (12) from a surrounding, the cover (2) comprising at least two cover portions (21A, 22A), each cover portion (21A, 22A) being configured to be successively-positioned on or adjacent the coupling end (12) of the connector member (1), wherein each cover portion (21A, 22A) comprises a seal member (21, 22) for engaging a similar seal member on a similar connector thereby to form a second seal (A) when so positioned on or adjacent the coupling end (12) of the connector member (1).
    Type: Application
    Filed: May 29, 2019
    Publication date: July 15, 2021
    Inventor: Klaus Gebauer
  • Publication number: 20210170303
    Abstract: Disclosed herein is a packing method for high efficiency chromatography columns starting from dry swellable particles, as well as columns packed by the method and the use of the columns in separation of biomolecules. In the packing method, an amount of dry swellable particles sufficient to give a swollen volume in a liquid of about 105-120% of the column chamber volume is transferred to the column, the column is closed and the liquid is provided to the column.
    Type: Application
    Filed: February 8, 2021
    Publication date: June 10, 2021
    Inventor: Klaus Gebauer
  • Publication number: 20210162192
    Abstract: Aseptic connectors are described. An aseptic connector includes a first connection unit and a second connection unit provided with at least one first and second openings orientated to substantially coincide when said first and second connection units are connected to each other. The first and second openings are sealed by at least one film, so that the contact between the film and each connection unit is aseptic. The at least one film is adapted to be mated with a corresponding film on the other connection unit; and the mated films are adapted to be pulled out together two and two after mating such that corresponding first and second openings are mated aseptically.
    Type: Application
    Filed: February 12, 2021
    Publication date: June 3, 2021
    Inventors: Eric Faldt, Klaus Gebauer
  • Publication number: 20210162317
    Abstract: A connection device (1; 101) configured for connecting a separation system (3) with a separation device (5), wherein a fluid can be flowed from a separation system outlet connection (19), through a bypass fluid path (27) of the connection device to the separation system inlet connection (15) while a connected separation device (5) is by passed. For achieving this at least one of an inlet and an outlet valve (31, 33) provided in the connection device is provided in a closed state and at least one bypass valve (35, 35a, 35b) provided in the connection device is provided in an open state.
    Type: Application
    Filed: August 20, 2019
    Publication date: June 3, 2021
    Inventors: Klaus Gebauer, Andreas Lundin, Fredrik Lundström
  • Publication number: 20210148870
    Abstract: The present invention relates to axial flow chromatography columns, methods for separating one or more analytes in a liquid by the use of such columns, and systems employing such columns. The column comprises a first port and a second port, the first port and said second port being at essentially the same level or elevation above the level of the bed space on the chromatography column.
    Type: Application
    Filed: January 25, 2021
    Publication date: May 20, 2021
    Inventor: Klaus Gebauer
  • Publication number: 20210123010
    Abstract: A device and method for detecting the level of foam in a reactor vessel monitors the intensity of the light or the movement of the light detected by a camera which monitors at least one light source positioned inside the reactor vessel or viewable through the reactor vessel.
    Type: Application
    Filed: August 28, 2017
    Publication date: April 29, 2021
    Applicant: GE HEALTHCARE BIO-SCIENCES AB
    Inventors: KLAUS GEBAUER, PIERRE LE GREVES, ANDREW DAVID PRIS, JOZSEF VASI, SAM PETROCELLI, HANNO EHRING, ESMAEIL HEIDARI, ALI CAN
  • Publication number: 20210113940
    Abstract: A parallel assembly of chromatography column modules, the assembly having one common assembly inlet and one common assembly outlet, each column module comprising a bed space filled with chromatography medium and each column module comprises integrated fluid conduits which when the column module is connected with other column modules are adapted to connect the bed space of the column module with the assembly inlet and the assembly outlet, wherein the total length and/or volume of the fluid conduit from the assembly inlet to one bed space together with the length and/or volume of the fluid conduit from the same bed space to the assembly outlet is substantially the same for all bed spaces and modules installed in the parallel assembly.
    Type: Application
    Filed: December 17, 2020
    Publication date: April 22, 2021
    Inventor: Klaus Gebauer
  • Publication number: 20210086101
    Abstract: Disclosed is a device for chromatographic separations comprising: a manifold comprising a manifold body defining an elongate central duct, the central duct comprising a centrally-located closable duct valve providing selective fluid communication between a first portion of the central duct and an opposed second portion of the central duct, a first plurality of connectors, each connector of the first plurality of connectors for connecting to a distinct chromatographic separation column and/or feed or extraction tubing or to a connector of an adjacent manifold; a second plurality of connectors, each connector of the second plurality of connectors for connecting to a distinct chromatographic separation column and/or feed or extraction tubing or to a connector of an adjacent manifold; wherein said manifold body further defines: a first plurality of branch ducts, each branch duct of which extending from the first portion of the central duct to an individual one of the first plurality of connectors, each of the bra
    Type: Application
    Filed: December 7, 2020
    Publication date: March 25, 2021
    Inventors: Klaus Gebauer, Bjorn Markus Olovsson
  • Publication number: 20210077920
    Abstract: A parallel assembly (2; 11; 51) of chromatography column modules (3a,b,c; 13a,b,c; 53a,b,c, 90a, b) connected in a rigid housing (21; 61), the assembly having one common assembly inlet (15; 55) and one common assembly outlet (17; 57), each column module comprising a bed space (29) filled with chromatography medium and each column module comprises integrated fluid conduits which when the column module is connected with other column modules in the rigid housing are adapted to connect the bed space (29) of the column module with the assembly inlet (15; 55) and the assembly outlet (17; 57), wherein the total length and/or volume of the fluid conduit from the assembly inlet to one bed space together with the length and/or volume of the fluid conduit from the same bed space to the assembly outlet is substantially the same for all bed spaces and modules installed in the parallel assembly.
    Type: Application
    Filed: November 24, 2020
    Publication date: March 18, 2021
    Inventors: Klaus Gebauer, Manoj Kumar Ramakrishna, Daniel Salomonsson, Per Lofving
  • Publication number: 20210077961
    Abstract: The system and method of the invention pertains to an axial flux stator is implemented to replace the drive-end magnets and the drive motor. The axial flux stator comprises a control circuit to control the voltage and current provided to the stator, to measure the torque and speed of rotation, and to measure the magnetic flux and magnetic flux density produced by the axial flux stator and impeller magnets, individually or in combination. The axial flux stator comprises a plurality of current carrying elements to produce magnetic flux in an axial direction and drive the impeller.
    Type: Application
    Filed: November 28, 2020
    Publication date: March 18, 2021
    Inventors: JAMES PELLEGRINO ALEXANDER, KLAUS GEBAUER, DAVID ALLAN TORREY, ASHRAF SAID ATALLA, SIMA DIDARI, RICHARD LEE DAMREN
  • Patent number: 10946183
    Abstract: The invention relates to a An aseptic connector comprising a first connection unit (102; 202; 302; 402; 502) provided with a first terminal end surface (104; 204; 304; 404; 504) and a second connection unit (106; 206; 306; 406; 506) provided with a second terminal end surface (108; 208; 308; 408; 508); said first and second terminal end surfaces are each provided with at least one first and second opening (110, 112; 210, 212; 310, 312; 410, 412; 510, 512), which openings are orientated to substantially coincide when said first and second connection units are connected to each other; said first and second openings are sealed by at least one film (114; 214; 314; 414; 514) arranged on said first and second connection units, so that the contact between the film and each connection unit is aseptic; said at least one film is adapted to be mated with a corresponding film on the other connection unit when said first and second connection units are connected to each other; and said mated films are adapted to be pulled
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: March 16, 2021
    Assignee: Cytiva Sweden AB
    Inventors: Eric Faldt, Klaus Gebauer
  • Patent number: 10940403
    Abstract: A parallel assembly (2; 11; 51) of chromatography column modules (3a,b,c; 13a,b,c; 53a,b,c, 90a, b) connected in a rigid housing (21; 61), the assembly having one common assembly inlet (15; 55) and one common assembly outlet (17; 57), each column module comprising a bed space (29) filled with chromatography medium and each column module comprises integrated fluid conduits which when the column module is connected with other column modules in the rigid housing are adapted to connect the bed space (29) of the column module with the assembly inlet (15; 55) and the assembly outlet (17; 57), wherein the total length and/or volume of the fluid conduit from the assembly inlet to one bed space together with the length and/or volume of the fluid conduit from the same bed space to the assembly outlet is substantially the same for all bed spaces and modules installed in the parallel assembly.
    Type: Grant
    Filed: April 16, 2018
    Date of Patent: March 9, 2021
    Assignee: Cytiva BioProcess R&D AB
    Inventors: Klaus Gebauer, Manoj Kumar Ramakrishna, Daniel Salomonsson, Per Lofving
  • Publication number: 20210062923
    Abstract: A method for controlling at least one valve provided to a tube in a bioprocess flow system, said method comprising the steps of: —controlling the at least one valve to be in a first state, which is an open state when a flow through the tube should be allowed; —controlling the at least one valve to be in a second state during some parts of a process run in the system, said second state is a closed state were a first closing force is provided; and—controlling the at least one valve to be in a third state during some parts of a process run in the system, said third state is a closed state were a second closing force is provided which is a higher force than the first closing force.
    Type: Application
    Filed: March 21, 2019
    Publication date: March 4, 2021
    Inventor: Klaus Gebauer
  • Patent number: 10933350
    Abstract: A parallel assembly of chromatography column modules, the assembly having one common assembly inlet and one common assembly outlet, each column module comprising a bed space filled with chromatography medium and each column module comprises integrated fluid conduits which when the column module is connected with other column modules are adapted to connect the bed space of the column module with the assembly inlet and the assembly outlet, wherein the total length and/or volume of the fluid conduit from the assembly inlet to one bed space together with the length and/or volume of the fluid conduit from the same bed space to the assembly outlet is substantially the same for all bed spaces and modules installed in the parallel assembly.
    Type: Grant
    Filed: October 8, 2018
    Date of Patent: March 2, 2021
    Assignee: Cytiva BioProcess R&D AB
    Inventor: Klaus Gebauer
  • Patent number: 10928365
    Abstract: The present invention relates to axial flow chromatography columns, methods for separating one or more analytes in a liquid by the use of such columns, and systems employing such columns. The column comprises a first port and a second port the first port and said second port being at essentially the same level or elevation above the level of the bed space on the chromatography column.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: February 23, 2021
    Assignee: Cytiva BioProcess R&D AB
    Inventor: Klaus Gebauer