Patents Assigned to FLASKWORKS, LLC
  • Patent number: 12781176
    Abstract: Systems for monitoring and controlling cell culture comprise a cell culture apparatus operably associated with a controller. The controller comprises a hardware processor coupled to memory containing instructions executable by the processor to cause the controller to receive data associated with cells to be cultured; connect to one or more databases to receive cell culture protocol data; and determine a cell culture protocol for the cells to be cultured. Methods of determining a cell culture protocol comprise receiving data associated with cells to be cultured; connecting to one or more databases to receive data about cell culture protocols; and determining a cell culture protocol for the cells to be cultured.
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: November 3, 2026
    Assignee: FLASKWORKS, LLC
    Inventor: Shashi K. Murthy
  • Patent number: 12742706
    Abstract: The present invention provides methods for collecting desired cells from a sample using counterflow centrifugal elutriation. Methods of the invention provide for a continuous elutriation workflow with optimized conditions that improves cell purity and retention during the elutriation process. Specifically, methods of the invention use a continuous counterflow centrifugal elutriation process that does not require harvesting cells or removing cells from the separation chamber between elutriation cycles. Methods of the invention increase the purity of desired cell populations, cell number yield, cell recovery, and cell viability to improve downstream processing. Methods of the invention also reduce the volume of buffers and reagents necessary for processing and speeds up the elutriation process for a cost-effective and more efficient cell manufacturing workflow.
    Type: Grant
    Filed: December 14, 2023
    Date of Patent: September 22, 2026
    Assignee: FLASKWORKS, LLC
    Inventors: Andrew Kozbial, Lekhana Bhandary
  • Patent number: 12674127
    Abstract: Cell culture systems and methods provide improved immunotherapeutic product manufacturing with greater scalability, flexibility, and automation. Cell culture systems are configured with interchangeable cartridges, allowing versatility and scalability. Systems are configured to have multiple connected cell culture chambers, which allows parallel processing of different types of cells. Gas-impermeable cell culture chambers and methods for generating cells in closed systems prevent contamination and user error. Methods for recycling cell culture medium provide additional efficiencies.
    Type: Grant
    Filed: July 30, 2024
    Date of Patent: July 7, 2026
    Assignee: FLASKWORKS, LLC
    Inventors: Shashi K. Murthy, Andrew Kozbial
  • Patent number: 12545877
    Abstract: Cell culture systems and methods provide improved immunotherapeutic product manufacturing with greater scalability, flexibility, and automation. Cell culture systems are configured with interchangeable cartridges, allowing versatility and scalability. Systems are configured to have multiple connected cell culture chambers, which allows parallel processing of different types of cells. Gas-impermeable cell culture chambers and methods for generating cells in closed systems prevent contamination and user error. Methods for recycling cell culture medium provide additional efficiencies.
    Type: Grant
    Filed: July 19, 2024
    Date of Patent: February 10, 2026
    Assignee: FLASKWORKS, LLC
    Inventors: Shashi K. Murthy, Andrew Kozbial
  • Patent number: 12540298
    Abstract: Cell culture systems and methods provide improved immunotherapeutic product manufacturing with greater scalability, flexibility, and automation. Cell culture systems are configured with interchangeable cartridges, allowing versatility and scalability. Systems are configured to have multiple connected cell culture chambers, which allows parallel processing of different types of cells. Gas-impermeable cell culture chambers and methods for generating cells in closed systems prevent contamination and user error. Methods for recycling cell culture medium provide additional efficiencies.
    Type: Grant
    Filed: October 20, 2020
    Date of Patent: February 3, 2026
    Assignee: FLASKWORKS, LLC
    Inventors: Shashi K. Murthy, Andrew Kozbial
  • Patent number: 12391909
    Abstract: Cell culture systems and methods provide improved immunotherapeutic product manufacturing with greater scalability, flexibility, and automation. Cell culture systems are configured with interchangeable cartridges, allowing versatility and scalability. Systems are configured to have multiple connected cell culture chambers, which allows parallel processing of different types of cells. Gas-impermeable cell culture chambers and methods for generating cells in closed systems prevent contamination and user error. Methods for recycling cell culture medium provide additional efficiencies.
    Type: Grant
    Filed: August 11, 2022
    Date of Patent: August 19, 2025
    Assignee: FLASKWORKS, LLC
    Inventors: Shashi K. Murthy, Andrew Kozbial
  • Patent number: 12297413
    Abstract: Cell culture systems and methods provide improved immunotherapeutic product manufacturing with greater scalability, flexibility, and automation. Cell culture systems are configured with interchangeable cartridges, allowing versatility and scalability. Systems are configured to have multiple connected cell culture chambers, which allows parallel processing of different types of cells. Gas-impermeable cell culture chambers and methods for generating cells in closed systems prevent contamination and user error. Methods for recycling cell culture medium provide additional efficiencies.
    Type: Grant
    Filed: June 16, 2022
    Date of Patent: May 13, 2025
    Assignee: FLASKWORKS, LLC
    Inventors: Shashi K. Murthy, Andrew Kozbial
  • Patent number: 12297412
    Abstract: A cell culture cartridge is provided comprising a plurality of zones geometrically configured to provide for symmetrical fluid flow with each of the plurality of zones to avoid dead areas in flow within each of the plurality of zones. In certain embodiments, at least eight inlets are provided, with an inlet positioned at each corner of the cell culture cartridge. In certain embodiments, a shared outlet is positioned on a top surface of the cell culture cartridge.
    Type: Grant
    Filed: February 21, 2024
    Date of Patent: May 13, 2025
    Assignee: FLASKWORKS, LLC
    Inventor: Andrew Kozbial
  • Patent number: 12173265
    Abstract: Cell culture systems and methods provide improved immunotherapeutic product manufacturing with greater scalability, flexibility, and automation. Cell culture systems are configured with interchangeable cartridges, allowing versatility and scalability. Systems are configured to have multiple connected cell culture chambers, which allows parallel processing of different types of cells. Gas-impermeable cell culture chambers and methods for generating cells in closed systems prevent contamination and user error. Methods for recycling cell culture medium provide additional efficiencies.
    Type: Grant
    Filed: October 20, 2020
    Date of Patent: December 24, 2024
    Assignee: FLASKWORKS, LLC
    Inventors: Shashi K. Murthy, Andrew Kozbial
  • Patent number: 12084646
    Abstract: Cell culture systems and methods provide improved immunotherapeutic product manufacturing with greater scalability, flexibility, and automation. Cell culture systems are configured with interchangeable cartridges, allowing versatility and scalability. Systems are configured to have multiple connected cell culture chambers, which allows parallel processing of different types of cells. Gas-impermeable cell culture chambers and methods for generating cells in closed systems prevent contamination and user error. Methods for recycling cell culture medium provide additional efficiencies.
    Type: Grant
    Filed: February 16, 2022
    Date of Patent: September 10, 2024
    Assignee: FLASKWORKS, LLC
    Inventors: Shashi K. Murthy, Andrew Kozbial
  • Patent number: 12077740
    Abstract: Cell culture systems and methods provide improved immunotherapeutic product manufacturing with greater scalability, flexibility, and automation. Cell culture systems are configured with interchangeable cartridges, allowing versatility and scalability. Systems are configured to have multiple connected cell culture chambers, which allows parallel processing of different types of cells. Gas-impermeable cell culture chambers and methods for generating cells in closed systems prevent contamination and user error. Methods for recycling cell culture medium provide additional efficiencies.
    Type: Grant
    Filed: October 20, 2020
    Date of Patent: September 3, 2024
    Assignee: FLASKWORKS, LLC
    Inventors: Shashi K. Murthy, Andrew Kozbial
  • Patent number: 12071605
    Abstract: Cell culture systems and methods provide improved immunotherapeutic product manufacturing with greater scalability, flexibility, and automation. Cell culture systems are configured with interchangeable cartridges, allowing versatility and scalability. Systems are configured to have multiple connected cell culture chambers, which allows parallel processing of different types of cells. Gas-impermeable cell culture chambers and methods for generating cells in closed systems prevent contamination and user error. Methods for recycling cell culture medium provide additional efficiencies.
    Type: Grant
    Filed: August 11, 2022
    Date of Patent: August 27, 2024
    Assignee: FLASKWORKS, LLC
    Inventors: Shashi K. Murthy, Andrew Kozbial
  • Patent number: 12071606
    Abstract: An automated cell culture system with one or more pumps configured to operate on a duty cycle prevents excess heat generation, allowing the cell culture system to operate inside a conventional incubator without overheating. The duty cycle involves switching the pump between on and off modes. By running pumps for a short period of time and then shutting them off, less heat is produced. To account for the reduced pumping time during the cycle, the pump can be run at a higher flow rate while it is on, so that the average flow rate over the course of the cycle is not reduced. Systems of the invention employ duty cycles in which the on-cycle is shorter than the off-cycle, and particularly where the on-cycle is less than 20% of the duration of the entire duty cycle.
    Type: Grant
    Filed: October 27, 2022
    Date of Patent: August 27, 2024
    Assignee: FLASKWORKS, LLC
    Inventor: Shashi K. Murthy
  • Patent number: 11952563
    Abstract: A cell culture cartridge is provided comprising a plurality of zones geometrically configured to provide for symmetrical fluid flow with each of the plurality of zones to avoid dead areas in flow within each of the plurality of zones. In certain embodiments, at least eight inlets are provided, with an inlet positioned at each corner of the cell culture cartridge. In certain embodiments, a shared outlet is positioned on a top surface of the cell culture cartridge.
    Type: Grant
    Filed: May 4, 2022
    Date of Patent: April 9, 2024
    Assignee: FLASKWORKS, LLC
    Inventor: Andrew Kozbial
  • Patent number: 11566217
    Abstract: An automated cell culture system with one or more pumps configured to operate on a duty cycle prevents excess heat generation, allowing the cell culture system to operate inside a conventional incubator without overheating. The duty cycle involves switching the pump between on and off modes. By running pumps for a short period of time and then shutting them off, less heat is produced. To account for the reduced pumping time during the cycle, the pump can be run at a higher flow rate while it is on, so that the average flow rate over the course of the cycle is not reduced. Systems of the invention employ duty cycles in which the on-cycle is shorter than the off-cycle, and particularly where the on-cycle is less than 20% of the duration of the entire duty cycle.
    Type: Grant
    Filed: August 13, 2019
    Date of Patent: January 31, 2023
    Assignee: FLASKWORKS, LLC
    Inventor: Shashi K. Murthy
  • Patent number: 11447732
    Abstract: Cell culture systems and methods provide improved immunotherapeutic product manufacturing with greater scalability, flexibility, and automation. Cell culture systems are configured with interchangeable cartridges, allowing versatility and scalability. Systems are configured to have multiple connected cell culture chambers, which allows parallel processing of different types of cells. Gas-impermeable cell culture chambers and methods for generating cells in closed systems prevent contamination and user error. Methods for recycling cell culture medium provide additional efficiencies.
    Type: Grant
    Filed: October 20, 2020
    Date of Patent: September 20, 2022
    Assignee: FLASKWORKS, LLC
    Inventors: Shashi K. Murthy, Andrew Kozbial
  • Patent number: 11434459
    Abstract: Cell culture systems and methods provide improved immunotherapeutic product manufacturing with greater scalability, flexibility, and automation. Cell culture systems are configured with interchangeable cartridges, allowing versatility and scalability. Systems are configured to have multiple connected cell culture chambers, which allows parallel processing of different types of cells. Gas-impermeable cell culture chambers and methods for generating cells in closed systems prevent contamination and user error. Methods for recycling cell culture medium provide additional efficiencies.
    Type: Grant
    Filed: October 20, 2020
    Date of Patent: September 6, 2022
    Assignee: FLASKWORKS, LLC
    Inventors: Shashi K. Murthy, Andrew Kozbial
  • Patent number: 11339363
    Abstract: A cell culture cartridge is provided comprising a plurality of zones geometrically configured to provide for symmetrical fluid flow with each of the plurality of zones to avoid dead areas in flow within each of the plurality of zones. In certain embodiments, at least eight inlets are provided, with an inlet positioned at each corner of the cell culture cartridge. In certain embodiments, a shared outlet is positioned on a top surface of the cell culture cartridge.
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: May 24, 2022
    Assignee: FLASKWORKS, LLC
    Inventor: Andrew Kozbial
  • Patent number: 11268058
    Abstract: Cell culture systems and methods provide improved immunotherapeutic product manufacturing with greater scalability, flexibility, and automation. Cell culture systems are configured with interchangeable cartridges, allowing versatility and scalability. Systems are configured to have multiple connected cell culture chambers, which allows parallel processing of different types of cells. Gas-impermeable cell culture chambers and methods for generating cells in closed systems prevent contamination and user error. Methods for recycling cell culture medium provide additional efficiencies.
    Type: Grant
    Filed: October 20, 2020
    Date of Patent: March 8, 2022
    Assignee: FLASKWORKS, LLC
    Inventors: Shashi K. Murthy, Andrew Kozbial
  • Patent number: 10647954
    Abstract: A cell culture cartridge is provided comprising a plurality of zones geometrically configured to provide for symmetrical fluid flow with each of the plurality of zones to avoid dead areas in flow within each of the plurality of zones. In certain embodiments, at least eight inlets are provided, with an inlet positioned at each corner of the cell culture cartridge. In certain embodiments, a shared outlet is positioned on a top surface of the cell culture cartridge.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: May 12, 2020
    Assignee: FLASKWORKS, LLC
    Inventor: Andrew Kozbial