Patents by Inventor Mikhail Tikh

Mikhail Tikh 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: 20260176571
    Abstract: Disclosed herein are systems and devices for wound therapy and related methods of use. The systems and devices for wound therapy and related methods of use disclosed herein may comprise one or more cartridges for preparation of a regenerative epidermal suspension. One or more cartridges for preparation of a regenerative epidermal suspension may comprise a cover with a raised processing opening, a cup that can be received within the raised processing opening and has a screen, and a well plate that is positioned under the cover, has a well, and rotates relative to the cover such that the well aligns with the raised processing opening. One or more cartridges for preparation of a regenerative epidermal suspension comprises a cover with an opening that can receive a tissue sample.
    Type: Application
    Filed: February 13, 2026
    Publication date: June 25, 2026
    Inventors: Niraj Kumar Doshi, Jugal Kapadia, Matthew Krywcun, David Melbye, Carl Swindle, Paul Faucher, Adam Livingston, Michael MacCollum, Evan Misuraca, Mikhail Tikh, Walter Habbal, Rayan Kansakar, Kishore Kondabatni, Tim Nieman, Erik Liddiard
  • Patent number: 12570949
    Abstract: Disclosed herein are systems and devices for wound therapy and related methods of use. The systems and devices for wound therapy and related methods of use disclosed herein may comprise one or more cartridges for preparation of a regenerative epidermal suspension. One or more cartridges for preparation of a regenerative epidermal suspension may comprise a cover with a raised processing opening, a cup that can be received within the raised processing opening and has a screen, and a well plate that is positioned under the cover, has a well, and rotates relative to the cover such that the well aligns with the raised processing opening. One or more cartridges for preparation of a regenerative epidermal suspension comprises a cover with an opening that can receive a tissue sample.
    Type: Grant
    Filed: May 30, 2025
    Date of Patent: March 10, 2026
    Assignee: Avita Medical Americas, LLC
    Inventors: Niraj Kumar Doshi, Jugal Kapadia, Matthew Krywcun, David Melbye, Carl Swindle, Paul Faucher, Adam Livingston, Michael MacCollum, Evan Misuraca, Mikhail Tikh, Walter Habbal, Rayan Kansakar, Kishore Kondabatni, Tim Nieman, Erik Liddiard
  • Publication number: 20250346849
    Abstract: One or more methods for automated preparation of a regenerative epidermal suspension comprises a processor receiving an initiation signal that indicates that a cartridge that has a cover, a cup containing a tissue sample, and a well plate situated beneath the cover that has a first well containing an enzyme solution and a second well containing a buffer solution, has been placed on a sensor, executing a sequence that actuates a tissue disaggregator against the tissue sample in the cup positioned in the first well, raises the cup to an upper position, rotates the well plate to position the second well beneath the cup, lowers the cup to a position within the second well, and actuates the tissue disaggregator against the tissue sample in the second well.
    Type: Application
    Filed: January 13, 2025
    Publication date: November 13, 2025
    Inventors: Niraj Kumar Doshi, Jugal Kapadia, Matthew Krywcun, David Allen Fencil, David Melbye, Katie Bush, Carl Swindle, Paul Faucher, Matthew Richard Johnson, Adam Livingston, Michael MacCollum, Evan Misuraca, Kyle Stewart, Mikhail Tikh, Austin Wolf
  • Publication number: 20250290025
    Abstract: Disclosed herein are systems and devices for wound therapy and related methods of use. The systems and devices for wound therapy and related methods of use disclosed herein may comprise one or more cartridges for preparation of a regenerative epidermal suspension. One or more cartridges for preparation of a regenerative epidermal suspension may comprise a cover with a raised processing opening, a cup that can be received within the raised processing opening and has a screen, and a well plate that is positioned under the cover, has a well, and rotates relative to the cover such that the well aligns with the raised processing opening. One or more cartridges for preparation of a regenerative epidermal suspension comprises a cover with an opening that can receive a tissue sample.
    Type: Application
    Filed: May 30, 2025
    Publication date: September 18, 2025
    Inventors: Niraj Kumar Doshi, Jugal Kapadia, Matthew Krywcun, David Allen Fencil, David Melbye, Katie Bush, Carl Swindle, Paul Faucher, Matthew Richard Johnson, Adam Livingston, Michael MacCollum, Evan Misuraca, Kyle Stewart, Mikhail Tikh, Austin Wolf
  • Patent number: 12281298
    Abstract: One or more systems for automated preparation of a regenerative epidermal suspension comprises a base unit, a cartridge assembly containing a cup, and a tissue disaggregator. The system may also include related tools. The system executes one or more sequences wherein a first motor actuates the pestle against a tissue sample that is disposed along a screen within the cup while the tissue sample is in contact with, in sequence, an enzyme solution, a first buffer solution, and then a second buffer solution. To transition between fluidic contact stages or steps, the tissue disaggregator engages with and lifts the cup into a raised position within a processing area of the cartridge while a base plate motor rotates the appropriate well into alignment under the cup for each processing step. Once the sequence is complete, a user may draw up a regenerative epidermal suspension through an opening in the cartridge top cover.
    Type: Grant
    Filed: December 22, 2023
    Date of Patent: April 22, 2025
    Assignee: AVITA Medical Americas, LLC
    Inventors: Niraj Kumar Doshi, Jugal Kapadia, Matthew Krywcun, David Allen Fencil, David Melbye, Katie Bush, Carl Swindle, Paul Faucher, Matthew Richard Johnson, Adam Livingston, Michael MacCollum, Evan Misuraca, Kyle Stewart, Mikhail Tikh, Austin Wolf
  • Patent number: 12270019
    Abstract: One or more methods for automated preparation of a regenerative epidermal suspension comprises a processor receiving an initiation signal that indicates that a cartridge that has a cover, a cup containing a tissue sample, and a well plate situated beneath the cover that has a first well containing an enzyme solution and a second well containing a buffer solution, has been placed on a sensor, executing a sequence that actuates a tissue disaggregator against the tissue sample in the cup positioned in the first well, raises the cup to an upper position, rotates the well plate to position the second well beneath the cup, lowers the cup to a position within the second well, and actuates the tissue disaggregator against the tissue sample in the second well.
    Type: Grant
    Filed: December 22, 2023
    Date of Patent: April 8, 2025
    Assignee: AVITA Medical Americas, LLC
    Inventors: Niraj Kumar Doshi, Jugal Kapadia, Matthew Krywcun, David Allen Fencil, David Melbye, Katie Bush, Carl Swindle, Paul Faucher, Matthew Richard Johnson, Adam Livingston, Michael MacCollum, Evan Misuraca, Kyle Stewart, Mikhail Tikh, Austin Wolf
  • Patent number: 12180456
    Abstract: One or more methods for treating a tissue site comprises collecting a tissue sample that has keratinoytes and placing the tissue sample in a cartridge that has a well plate, positioning the cartridge within a base unit that has a tissue disaggregator, activating the base unit to rotate the well plate to align wells in the well plate with the tissue sample and the tissue disaggregator, operate the tissue disaggregator to separate the tissue sample to form a regenerative epidermal suspension, and provide the regenerative epidermal suspension to a tissue site to enhance healing of the tissue site.
    Type: Grant
    Filed: December 22, 2023
    Date of Patent: December 31, 2024
    Assignee: AVITA Medical Americas, LLC
    Inventors: Niraj Kumar Doshi, Jugal Kapadia, Matthew Krywcun, David Allen Fencil, David Melbye, Katie Bush, Carl Swindle, Paul Faucher, Matthew Richard Johnson, Adam Livingston, Michael MacCollum, Evan Misuraca, Kyle Stewart, Mikhail Tikh, Austin Wolf
  • Patent number: 12042642
    Abstract: Drug delivery devices are described that include an escapement activation assembly. The escapement activation assembly includes a slide having a plurality of pallet engagement portions and a switch engagement portion and a pallet having a plurality of slide engagement portions. A drive is coupled to the pallet to cause the pallet to move relative to the slide to move the plurality of slide engagement portions into and out of engagement with the plurality of pallet engagement portions to allow the slide to move along a path within the drug delivery device. Movement of the slide can cause the switch engagement portion to move out of engagement with an activation trigger of a mechanism of the drug delivery device.
    Type: Grant
    Filed: September 17, 2019
    Date of Patent: July 23, 2024
    Assignee: AMGEN INC.
    Inventors: Sudeshna Dutta Ray, Scott Robert Gibson, Daniel Eduardo Groszmann, Mehran Mojarrad, Andrew James Carlson, Lee Gordon Macklem, Mikhail Tikh
  • Publication number: 20240209307
    Abstract: One or more systems for automated preparation of a regenerative epidermal suspension comprises a base unit, a cartridge assembly containing a cup, and a tissue disaggregator. The system may also include related tools. The system executes one or more sequences wherein a first motor actuates the pestle against a tissue sample that is disposed along a screen within the cup while the tissue sample is in contact with, in sequence, an enzyme solution, a first buffer solution, and then a second buffer solution. To transition between fluidic contact stages or steps, the tissue disaggregator engages with and lifts the cup into a raised position within a processing area of the cartridge while a base plate motor rotates the appropriate well into alignment under the cup for each processing step. Once the sequence is complete, a user may draw up a regenerative epidermal suspension through an opening in the cartridge top cover.
    Type: Application
    Filed: December 22, 2023
    Publication date: June 27, 2024
    Inventors: Niraj Kumar Doshi, Jugal Kapadia, Matthew Krywcun, David Fencil, David Melbye, Katie Bush, Carl Swindle, Paul Faucher, Matthew Richard Johnson, Adam Livingston, Michael MacCollum, Evan Misuraca, Kyle Stewart, Mikhail Tikh, Austin Wolf, Tim Neiman, Kent Beck, Erik Liddiard, James A. Malstrom
  • Publication number: 20240207841
    Abstract: One or more methods for automated preparation of a regenerative epidermal suspension comprises a processor receiving an initiation signal that indicates that a cartridge that has a cover, a cup containing a tissue sample, and a well plate situated beneath the cover that has a first well containing an enzyme solution and a second well containing a buffer solution, has been placed on a sensor, executing a sequence that actuates a tissue disaggregator against the tissue sample in the cup positioned in the first well, raises the cup to an upper position, rotates the well plate to position the second well beneath the cup, lowers the cup to a position within the second well, and actuates the tissue disaggregator against the tissue sample in the second well.
    Type: Application
    Filed: December 22, 2023
    Publication date: June 27, 2024
    Inventors: Niraj Kumar Doshi, Jugal Kapadia, Matthew Krywcun, David Fencil, David Melbye, Katie Bush, Carl Swindle, Paul Faucher, Matthew Richard Johnson, Adam Livingston, Michael MacCollum, Evan Misuraca, Kyle Stewart, Mikhail Tikh, Austin Wolf, Tim Neiman, Kent Beck, Erik Liddiard, James A. Malstrom
  • Publication number: 20240209296
    Abstract: One or more methods for treating a tissue site comprises collecting a tissue sample that has keratinoytes and placing the tissue sample in a cartridge that has a well plate, positioning the cartridge within a base unit that has a tissue disaggregator, activating the base unit to rotate the well plate to align wells in the well plate with the tissue sample and the tissue disaggregator, operate the tissue disaggregator to separate the tissue sample to form a regenerative epidermal suspension, and provide the regenerative epidermal suspension to a tissue site to enhance healing of the tissue site.
    Type: Application
    Filed: December 22, 2023
    Publication date: June 27, 2024
    Inventors: Niraj Kumar Doshi, Jugal Kapadia, Matthew Krywcun, David Fencil, David Melbye, Katie Bush, Carl Swindle, Paul Faucher, Matthew Richard Johnson, Adam Livingston, Michael MacCollum, Evan Misuraca, Kyle Stewart, Mikhail Tikh, Austin Wolf, Tim Neiman, Kent Beck, Erik Liddiard, James A. Malstrom
  • Publication number: 20240209299
    Abstract: One or more cartridges for preparation of a regenerative epidermal suspension comprises a cover with a raised processing opening, a cup that can be received within the raised processing opening and has a screen, and a well plate that is positioned under the cover, has a well, and rotates relative to the cover such that the well aligns with the raised processing opening. One or more cartridges for preparation of a regenerative epidermal suspension comprises a cover with an opening that can receive a tissue sample.
    Type: Application
    Filed: December 22, 2023
    Publication date: June 27, 2024
    Inventors: Niraj Kumar Doshi, Jugal Kapadia, Matthew Krywcun, David Fencil, David Melbye, Katie Bush, Carl Swindle, Paul Faucher, Matthew Richard Johnson, Adam Livingston, Michael MacCollum, Evan Misuraca, Kyle Stewart, Mikhail Tikh, Austin Wolf, Tim Neiman, Kent Beck, Erik Liddiard, James A. Malstrom
  • Patent number: 11890450
    Abstract: A drug delivery device includes a housing defining a shell and an inner volume, a container, a drive mechanism, a needle assembly, a fluid flow connection, and a backflow prevention mechanism. The container has an inner volume to contain a medicament to be administered to a user. The drive mechanism is at least partially disposed within the housing and exerts a force to urge the medicament out the container. The fluid flow connection is coupled to the container and the needle assembly and allows the medicament to flow from the container to the needle assembly to be administered. The backflow prevention mechanism is associated with at least one of the container, the fluid flow connection, or the needle assembly and includes at least one flow restrictor to restrict a fluid from flowing from the needle assembly to the container.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: February 6, 2024
    Assignee: AMGEN INC.
    Inventors: Lawrence Scott Ring, Tohid Pirbodaghi, Samin Akbari, Daniel Eduardo Groszmann, Mehran Mojarrad, Mark Gordon, Mikhail Tikh, Jimmie L. Ward, Scott R. Gibson, Sheldon B. Moberg, Joshua Tamsky, Paul Faucher, Jeff Lind
  • Patent number: 11752779
    Abstract: Systems for providing on-demand cup printing and dispensing for food service are provided herein. A cup dispenser includes a cup source configured to hold a stack of cups and one or more cup-moving elements configured to cause a cup from the stack of cups to move through the cup dispenser. The cup dispenser includes a motor configured to operate the one or more cup-moving elements to cause the cup to move through the cup dispenser along a path. The cup dispenser also includes a printer configured to print at least one of order information or personalization information on the cup that is based on the food service order associated with the cup. The cup dispenser further includes a dispensing section that provides the cup, which includes the at least one of order information or personalization information printed thereon.
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: September 12, 2023
    Assignee: GPCP IP Holdings LLC
    Inventors: Michelle Lynn Auda, Daniel Huffaker, Brandon Seth Cross, Daniel James Geddes, Nathaniel Michael Peterson, Andrew James Carlson, Aaron Lee Sinclair, Jason Aaron Morgan, Lenox Gregory Wilson, Mikhail Tikh, Robert Earl Simon, Ryan David Carignan, Alex Vaughn Grady
  • Publication number: 20210228811
    Abstract: Drug delivery devices are described that include an escapement activation assembly. The escapement activation assembly includes a slide having a plurality of pallet engagement portions and a switch engagement portion and a pallet having a plurality of slide engagement portions. A drive is coupled to the pallet to cause the pallet to move relative to the slide to move the plurality of slide engagement portions into and out of engagement with the plurality of pallet engagement portions to allow the slide to move along a path within the drug delivery device. Movement of the slide can cause the switch engagement portion to move out of engagement with an activation trigger of a mechanism of the drug delivery device.
    Type: Application
    Filed: September 17, 2019
    Publication date: July 29, 2021
    Inventors: Sudeshna Dutta Ray, Scott Robert Gibson, Daniel Eduardo Groszmann, Mehran Mojarrad, Andrew James Carlson, Lee Gordon Macklem, Mikhail Tikh
  • Publication number: 20210086529
    Abstract: Systems for providing on-demand cup printing and dispensing for food service are provided herein. A cup dispenser includes a cup source configured to hold a stack of cups and one or more cup-moving elements configured to cause a cup from the stack of cups to move through the cup dispenser. The cup dispenser includes a motor configured to operate the one or more cup-moving elements to cause the cup to move through the cup dispenser along a path. The cup dispenser also includes a printer configured to print at least one of order information or personalization information on the cup that is based on the food service order associated with the cup. The cup dispenser further includes a dispensing section that provides the cup, which includes the at least one of order information or personalization information printed thereon.
    Type: Application
    Filed: December 3, 2020
    Publication date: March 25, 2021
    Inventors: Michelle Lynn Auda, Daniel Huffaker, Brandon Seth Cross, Daniel James Geddes, Nathaniel Michael Peterson, Andrew James Carlson, Aaron Lee Sinclair, Jason Aaron Morgan, Lenox Gregory Wilson, Mikhail Tikh, Robert Earl Simon, Ryan David Carignan, Alex Vaughn Grady
  • Publication number: 20210071365
    Abstract: The present invention provides for manufacturing processes of structuring fabrics that contain a web contacting layer with seams that do not cause defects in the sheet that can result in sheet breaks during the paper machine process. Structuring fabrics with a web contacting layer that can have damaged sections replaced rather than replacing the entire structuring fabric, which is costly and time consuming, are also provided. Additionally, a process for manufacturing the web contacting layer by laying down polymers of specific material properties in an additive manner under computer control (3-D printing) is provided.
    Type: Application
    Filed: September 3, 2020
    Publication date: March 11, 2021
    Inventors: James E. Sealey, II, Byrd Tyler Miller, IV, Zachary John Korkowski, Marc Paul Begin, Andrew James Carlson, Mikhail Tikh, Robert Earl Simon, Nathaniel Michael Peterson
  • Publication number: 20190275241
    Abstract: A drug delivery device includes a housing defining a shell and an inner volume, a container, a drive mechanism, a needle assembly, a fluid flow connection, and a backflow prevention mechanism. The container has an inner volume to contain a medicament to be administered to a user. The drive mechanism is at least partially disposed within the housing and exerts a force to urge the medicament out the container. The fluid flow connection is coupled to the container and the needle assembly and allows the medicament to flow from the container to the needle assembly to be administered. The backflow prevention mechanism is associated with at least one of the container, the fluid flow connection, or the needle assembly and includes at least one flow restrictor to restrict a fluid from flowing from the needle assembly to the container.
    Type: Application
    Filed: March 8, 2019
    Publication date: September 12, 2019
    Inventors: Lawrence S. Ring, Tohid Pirbodaghi, Samin Akbari, Daniel Eduardo Groszmann, Mehran Mojarrad, Mark Gordon, Mikhail Tikh, Jimmie L. Ward, Scott R. Gibson, Sheldon B. Moberg, Joshua Tamsky, Paul Faucher