Patents by Inventor Lars Boettcher

Lars Boettcher 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: 12104716
    Abstract: A pinch valve having a clamping member (300) mounted between two side walls (110) of a valve housing, the side walls extending parallel to a hose guide axis and to a plunger guide axis. Each of the side walls has a step (112) extending parallel to the hose guide axis and recessing with respect to the advancing direction of the plunger. The clamping jaws (320) of the pinch valve, upon displacement of the clamping member (300), move over the steps (112) with their outer sides, which face away from the hose guide, bearing against the side walls (110).
    Type: Grant
    Filed: February 13, 2023
    Date of Patent: October 1, 2024
    Assignee: Sartorius Stedim Systems GmbH
    Inventors: Simon Dittmann, Jan-Eike Schubert, Michael Gohs, Swen Weitemeier, Lars Boettcher
  • Publication number: 20230194003
    Abstract: A pinch valve having a clamping member (300) mounted between two side walls (110) of a valve housing, the side walls extending parallel to a hose guide axis and to a plunger guide axis. Each of the side walls has a step (112) extending parallel to the hose guide axis and recessing with respect to the advancing direction of the plunger. The clamping jaws (320) of the pinch valve, upon displacement of the clamping member (300), move over the steps (112) with their outer sides, which face away from the hose guide, bearing against the side walls (110).
    Type: Application
    Filed: February 13, 2023
    Publication date: June 22, 2023
    Inventors: Simon DITTMANN, Jan-Eike SCHUBERT, Michael GOHS, Swen WEITEMEIER, Lars BOETTCHER
  • Publication number: 20230167394
    Abstract: Various embodiments relate to an aeration device for a bioprocessing installation, in particular a bioreactor, comprising a housing, wherein the housing comprises one or more aeration channels in its interior, wherein the housing further comprises one or more gas inlet ports, via each of which a gas can be introduced into at least one aeration channel of the housing, and wherein the housing further comprises a plurality of gas outlet ports, via each of which the gas can be discharged from the respective aeration channel to the outside of the aeration device. It is proposed that the aeration device is configurable with respect to a predetermined discharge of gas via the gas outlet ports.
    Type: Application
    Filed: April 29, 2021
    Publication date: June 1, 2023
    Inventors: Sascha Gaertner, Ute Husemann, Jan-Eike Schubert, Clemens Hoehl, Lars Boettcher, Yanis Loiselet, Marco Leupold, Dominik Kues, Oliver Scheibe, Regina Wollschmidt
  • Publication number: 20230002715
    Abstract: The invention relates to a modular processing system for biopharmaceutical and/or chemical processes, comprising: at least one processing unit; at least one adapter plate, which can be directly or indirectly fluidically connected to the processing unit, wherein the adapter plate has at least one adapter channel, through which at least one fluid flow can flow to the processing unit, wherein the adapter plate also has at least one deflection element and/or a pump and/or at least one valve; and an external control device. The adapter plate is designed in such a way that the fluid flow to the processing unit can be at least partially deflected with the at least one deflection element in the adapter channel and/or the fluid flow, preferably its pressure, is controllable with the at least one valve and/or the pump in the adapter channel.
    Type: Application
    Filed: December 9, 2020
    Publication date: January 5, 2023
    Applicant: Sartorius Stedim Biotech GmbH
    Inventors: Lars Boettcher, Christian Manzke
  • Patent number: 10968421
    Abstract: A method is provided for measuring parameters of state of a fluid contained in a container (10, 10?) that has a sensor carrier plate with plural sensors (S01-S10, S01?-S10?). Each sensor has a sensor head in operative contact with the interior of the container (10, 10?) and in operative contact with an external control unit (12). The external control unit (12) receives measurement data generated by the sensor heads of active sensors via their communication link and processes the data. An activation data record (24, 24?) is assigned to each sensor (S01-S10, S01?-S10?) and is recorded in a manner that is accessible for the external control unit (12). The external control unit (12) first accesses the activation data records (24, 24?), then classifies the sensors (S01-S10, S01?-S10?) as activatable or nonactivatable sensors, and subsequently activates only those sensors classified as activatable sensors.
    Type: Grant
    Filed: April 27, 2016
    Date of Patent: April 6, 2021
    Inventors: Mario Becker, Gerhard Greller, Christian Grimm, Thorsten Adams, Lars Boettcher, Henry Weichert
  • Patent number: 10955812
    Abstract: A method for configuring a clean room (2) for the manufacture of pharmaceutical products and the manufacture of pharmaceutical products includes the steps: selecting a pharmaceutical product for the manufacture in the clean room (2); determining one or a plurality of specific devices (16) and/or one or a plurality of specific materials (18) for the manufacture of the selected pharmaceutical product; and assigning locations for the particular, respectively specific devices (16) and/or specific materials (18) in the clean room (2) and, that is, by using a navigation system (4). The navigation system (4) issues at least one notification (6, 8, 10, 12, 14) associated with a location in the clean room (2) indicating where the specific device (16) and/or the specific material (18) for the manufacture of the selected pharmaceutical product is/are to be placed.
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: March 23, 2021
    Inventors: Stefan Schlack, Lars Boettcher, Mario Becker
  • Patent number: 10807052
    Abstract: A mixing vessel for accommodating components to be mixed has a container with at least one mounting depression in a side wall of the container. The mounting depression is adapted so that a mixing impeller housing of a mixing impeller is at least partly insertable, in which at least one magnet is housed for being magnetically connectable to a drive device to be driven. A locking assembly is attachable to the mounting depression from outside for locking the mixing impeller in a storage position, in which the mixing impeller is not rotatable. The locking assembly has a magnetically active element that is adapted to interact with the magnet of the mixing impeller.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: October 20, 2020
    Assignee: Sartorius Stedim Biotech GmbH
    Inventors: Lars Boettcher, Jonathan E. Cutting, Sharon D. West, Martin Oschwald, Mike Bates
  • Patent number: 10802033
    Abstract: A method is provided for measuring status parameters of a fluid contained in a container (10). The container (10) is configured for single use and has a wall on which a sensor-carrier plate is fixed in a fluid-tight manner. The plate carries sensors (S1-S5) that are in operative contact with the internal chamber of the container (10) and connected for data exchange (14) with an external control unit (16) that receives and processes the measurement data from the sensors (S1-S5). The sensor plate also carries a temporarily inactive duplicate (D1-D5) of at least one of the sensors (S1-S5) that is activated if measurement data of the sensor (S1-S5) is classified as atypical in the context of an integrity or plausibility test carried out by the external control unit (16).
    Type: Grant
    Filed: April 27, 2016
    Date of Patent: October 13, 2020
    Assignee: Sartorius Stedim Biotech GmbH
    Inventors: Mario Becker, Gerhard Greller, Christian Grimm, Thorsten Adams, Lars Boettcher, Henry Weichert
  • Patent number: 10766003
    Abstract: A presterilizable filtration system is provided and is to be disposed of after a single use. The system has a recirculation tank and a filtration module that are connected to each other in a circuit via a hose system that can be regulated by at least one valve. The valve has a disposable separate valve part that can be integrated in the hose system and a reusable actuator.
    Type: Grant
    Filed: March 13, 2009
    Date of Patent: September 8, 2020
    Assignee: SARTORIUS STEDIM BIOTECH GMBH
    Inventors: Lars Boettcher, Frank Guthof, Jan Schaefer, Isabelle Gay
  • Publication number: 20200206705
    Abstract: A method is provided for monitoring a flow behavior of mixed components without requiring additional instrumentation or sampling. The method is carried out by determining ratios of the power required to rotate a mixing impeller at different rotational speeds and then comparing the ratios. Characteristics about the mixed components are determined based on differences between the ratios.
    Type: Application
    Filed: March 11, 2020
    Publication date: July 2, 2020
    Inventors: Lars Boettcher, Jonathan E. Cutting, Sharon D. West, Martin Oschwald
  • Patent number: 10639603
    Abstract: A mixing method, a controller and a mixing device for mixing components in a mixing vessel are provided. The mixing method includes providing a mixing impeller in the mixing vessel; accelerating the mixing impeller from an inactive state to a rotating state in which the mixing impeller rotates at a first desired speed in a first rotation direction; rotating the mixing impeller at the first desired speed for a first time tsteady,1 in the first rotation direction; changing the rotation direction of the mixing impeller, so that the mixing impeller rotates in a second rotation direction at a second desired speed; and rotating the mixing impeller at the second desired speed for a second time tsteady,2.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: May 5, 2020
    Assignee: Sartorius Stedim Biotech GmbH
    Inventors: Lars Boettcher, Jonathan E. Cutting, Sharon D. West, Martin Oschwald
  • Patent number: 10500554
    Abstract: A system for receiving a single-use vessel containing a mixing device has a support structure adapted to receive the single-use vessel and a drive-unit adapted to power, to control, or to power and control a mixing of contents of the single-use vessel when the single-use vessel is arranged in the support structure. The support structure and the drive-unit are provided as separate components that may be arranged both in an operating position, where the drive-unit is connectable to the mixing device of the single-use bag in the support structure, and in a separated position, where the drive-unit is separated from the support structure. The drive-unit comprises a tag reader that, in the operating position, is arranged to read a vessel tag of the single-use vessel arranged in the support structure.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: December 10, 2019
    Assignee: Sartorius Stedim Biotech GmbH
    Inventors: Lars Boettcher, Jonathan Cutting, Sharon D. West, Martin Oschwald
  • Patent number: 10434481
    Abstract: A mixing vessel for accommodating components to be mixed has a container with at least one mounting depression in a side wall of the container. The mounting depression is adapted so that a mixing impeller housing of a mixing impeller is at least partly insertable, in which at least one magnet is housed for being magnetically connectable to a drive device to be driven. A locking assembly is attachable to the mounting depression from outside for locking the mixing impeller in a storage position, in which the mixing impeller is not rotatable. The locking assembly has a magnetically active element that is adapted to interact with the magnet of the mixing impeller.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: October 8, 2019
    Assignee: Sartorius Stedim Biotech GmbH
    Inventors: Lars Boettcher, Jonathan E. Cutting, Sharon D. West, Martin Oschwald, Mike Bates
  • Publication number: 20190270055
    Abstract: A mixing vessel for accommodating components to be mixed has a container with at least one mounting depression in a side wall of the container. The mounting depression is adapted so that a mixing impeller housing of a mixing impeller is at least partly insertable, in which at least one magnet is housed for being magnetically connectable to a drive device to be driven. A locking assembly is attachable to the mounting depression from outside for locking the mixing impeller in a storage position, in which the mixing impeller is not rotatable. The locking assembly has a magnetically active element that is adapted to interact with the magnet of the mixing impeller.
    Type: Application
    Filed: May 16, 2019
    Publication date: September 5, 2019
    Inventors: Lars Boettcher, Jonathan E. Cutting, Sharon D. West, Martin Oschwald, Mike Bates
  • Patent number: 10363528
    Abstract: A mixing and thawing device (1) has a rocker drive (2) and a bag holder (3) for holding a bag (7). The bag holder (3) has a base part (8) and a lid part (9) that enclose a holding space (10) for the bag (7). A heating element (11) is arranged in the base part (8). Thus, the holding space (10) is designed as a heat-insulating closed chamber. Interconnected intermediate spaces (14, 15) are arranged between the bag (7) and the base part (8) and between the bag (7) and the lid part (9). One or more flow generators (16) are provided to generate a circulating fluid flow (17).
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: July 30, 2019
    Assignee: Sartorius Stedim Biotech GmbH
    Inventors: Lars Boettcher, Marcel Roell, Martin Dahlberg, Swen Weitemeier
  • Publication number: 20190209985
    Abstract: A mixing method, a controller and a mixing device for mixing components in a mixing vessel are provided. The mixing method includes providing a mixing impeller in the mixing vessel; accelerating the mixing impeller from an inactive state to a rotating state in which the mixing impeller rotates at a first desired speed in a first rotation direction; rotating the mixing impeller at the first desired speed for a first time tsteady,1 in the first rotation direction; changing the rotation direction of the mixing impeller, so that the mixing impeller rotates in a second rotation direction at a second desired speed; and rotating the mixing impeller at the second desired speed for a second time tsteady,2.
    Type: Application
    Filed: March 19, 2019
    Publication date: July 11, 2019
    Inventors: Lars Boettcher, Jonathan E. Cutting, Sharon D. West, Martin Oschwald
  • Publication number: 20190146452
    Abstract: A method for configuring a clean room (2) for the manufacture of pharmaceutical products and the manufacture of pharmaceutical products includes the steps: selecting a pharmaceutical product for the manufacture in the clean room (2); determining one or a plurality of specific devices (16) and/or one or a plurality of specific materials (18) for the manufacture of the selected pharmaceutical product; and assigning locations for the particular, respectively specific devices (16) and/or specific materials (18) in the clean room (2) and, that is, by using a navigation system (4). The navigation system (4) issues at least one notification (6, 8, 10, 12, 14) associated with a location in the clean room (2) indicating where the specific device (16) and/or the specific material (18) for the manufacture of the selected pharmaceutical product is/are to be placed.
    Type: Application
    Filed: January 10, 2019
    Publication date: May 16, 2019
    Inventors: Stefan Schlack, Lars Boettcher, Mario Becker
  • Publication number: 20190126222
    Abstract: A method is provided for monitoring a flow behavior of mixed components without requiring additional instrumentation or sampling. The method is carried out by determining ratios of the power required to rotate a mixing impeller at different rotational speeds and then comparing the ratios. Characteristics about the mixed components are determined based on differences between the ratios.
    Type: Application
    Filed: August 9, 2018
    Publication date: May 2, 2019
    Inventors: Lars Boettcher, Jonathan E. Cutting, Sharon D. West, Martin Oschwald
  • Patent number: 10265668
    Abstract: A mixing method, a controller and a mixing device for mixing components in a mixing vessel are provided. The mixing method includes providing a mixing impeller in the mixing vessel; accelerating the mixing impeller from an inactive state to a rotating state in which the mixing impeller rotates at a first desired speed in a first rotation direction; rotating the mixing impeller at the first desired speed for a first time tsteady,1 in the first rotation direction; changing the rotation direction of the mixing impeller, so that the mixing impeller rotates in a second rotation direction at a second desired speed; and rotating the mixing impeller at the second desired speed for a second time tsteady,2.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: April 23, 2019
    Assignee: Sartorius Stedim Biotech GmbH
    Inventors: Lars Boettcher, Jonathan E. Cutting, Sharon D. West, Martin Oschwald
  • Patent number: 10258943
    Abstract: A mixing impeller has first and second subassemblies. A magnet is accommodated in the first subassembly and is adapted to be magnetically coupled to a drive device to be driven. The second subassembly has at least one impeller blade for mixing components when rotating the mixing impeller. The first and second subassemblies are formed as separate entities which are selectively engageable. A method of manufacturing the first subassembly and a method of assembling the mixing impeller also are provided.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: April 16, 2019
    Assignee: Sartorius Stedim Biotech GmbH
    Inventors: Lars Boettcher, Jonathan E. Cutting, Sharon D. West, Martin Oschwald, Mike Bates