Patents Assigned to Mimedx Group, Inc.
  • Patent number: 11338063
    Abstract: Described herein are tissue grafts derived from the placenta that possess good adhesion to biological tissues and are useful in wound healing applications. In one aspect, the tissue graft includes (1) two or more layers of amnion, wherein at least one layer of amnion is cross-linked, (2) two or more layers of chorion, wherein at least one layer of chorion is cross-linked, or (3) one or more layers of amnion and chorion, wherein at least one layer of amnion and/or chorion is cross-linked. In another aspect, the grafts are composed of amnion and chorion cross-linked with one another. In a further aspect, the grafts have one or more layers sandwiched between the amnion and chorion membranes. The amnion and/or the chorion are treated with a cross-linking agent prior to the formation of the graft. The presence of the cross-linking agent present on the graft also enhances adhesion to the biological tissue of interest. Also described herein are methods for making and using the tissue grafts.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: May 24, 2022
    Assignee: MiMedx Group, Inc.
    Inventors: John Daniel, Randall Spencer, Brenda Morse, Thomas J. Koob, Somaly Sith
  • Publication number: 20220105138
    Abstract: Described herein are compositions composed of micronized placental components and pharmaceutical compositions thereof. The compositions have numerous medical applications. Methods for making and using the micronized compositions are also described herein.
    Type: Application
    Filed: December 16, 2021
    Publication date: April 7, 2022
    Applicant: MiMedx Group, Inc.
    Inventors: Brenda S. Morse, Somaly Sith, Randall Spencer, Steven Ray, John Daniel, Robert Tofe
  • Patent number: 11235007
    Abstract: Described herein are compositions composed of micronized placental components and pharmaceutical compositions thereof. The compositions have numerous medical applications. Methods for making and using the micronized compositions are also described herein.
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: February 1, 2022
    Assignee: MiMedx Group, Inc.
    Inventors: Brenda S. Morse, Somaly Sith, Randall Spencer, Steven Ray, John Daniel, Robert Tofe
  • Patent number: 11219647
    Abstract: Described herein are compositions composed of micronized placental components and pharmaceutical compositions thereof. The compositions have numerous medical applications. Methods for making and using the micronized compositions are also described herein.
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: January 11, 2022
    Assignee: MiMedx Group, Inc.
    Inventors: Brenda S. Morse, Somaly Sith, Randall Spencer, Steven Ray, John Daniel, Robert Tofe
  • Patent number: 11103536
    Abstract: Described herein are compositions composed of micronized placental components and pharmaceutical compositions thereof. The compositions have numerous medical applications. Methods for making and using the micronized compositions are also described herein.
    Type: Grant
    Filed: July 24, 2019
    Date of Patent: August 31, 2021
    Assignee: MiMedx Group, Inc.
    Inventors: Brenda S. Morse, Somaly Sith, Randall Spencer, Steven Ray, John Daniel, Robert Tofe
  • Publication number: 20210177910
    Abstract: Disclosed herewith is a method for inducing angiogenesis using modified placental tissue or an extract thereof to treat conditions other than cardiovascular conditions.
    Type: Application
    Filed: October 13, 2020
    Publication date: June 17, 2021
    Applicant: MIMEDX GROUP, INC.
    Inventor: Thomas J. Koob
  • Patent number: 11000553
    Abstract: Described herein are compositions and methods of treating a cardiac condition using modified placental tissue or an extract of a placental tissue, capable of recruiting stem cells or promoting healing in vivo and in vitro.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: May 11, 2021
    Assignee: MiMedx Group, Inc.
    Inventors: Thomas J. Koob, Hubbard Frank Burrows, III
  • Publication number: 20210128637
    Abstract: Described herein are compositions and methods of treating a cardiac condition using modified placental tissue or an extract of a placental tissue, capable of recruiting stem cells or promoting healing in vivo and in vitro.
    Type: Application
    Filed: January 15, 2021
    Publication date: May 6, 2021
    Applicant: MiMedx Group, Inc.
    Inventors: Thomas J. Koob, Hubbard Frank Burrows, III
  • Publication number: 20210093675
    Abstract: The present disclosure provides methods of treating defects such as wrinkles or scars via a subdermal injection of placental tissue components. It also provides placental tissue compositions maintained within the barrel of a syringe, which may be for use in treating such defects.
    Type: Application
    Filed: November 30, 2020
    Publication date: April 1, 2021
    Applicant: MiMedx Group, Inc.
    Inventors: Rick LeVaughn, Sivakkumar Arjunon, Olivia Taylor
  • Publication number: 20210093672
    Abstract: Described herein are tissue grafts derived from the placenta. The grafts are composed of at least one layer of amnion tissue where the epithelium layer has been substantially removed in order to expose the basement layer to host cells. By removing the epithelium layer, cells from the host can more readily interact with the cell-adhesion bio-active factors located onto top and within of the basement membrane. Also described herein are methods for making and using the tissue grafts. The laminin structure of amnion tissue is nearly identical to that of native human tissue such as, for example, oral mucosa tissue. This includes high level of laminin-5, a cell adhesion bio-active factor show to bind gingival epithelia-cells, found throughout upper portions of the basement membrane.
    Type: Application
    Filed: December 14, 2020
    Publication date: April 1, 2021
    Applicant: MiMedx Group, Inc.
    Inventors: John Daniel, Randall Spencer, John Russo, Robert Tofe
  • Patent number: 10960027
    Abstract: The present disclosure provides compositions composed of amniotic fluid and/or modified amniotic fluid, a pharmaceutically acceptable carrier, and optionally a placental tissue graft, micronized placental tissue components, or extracts derived therefrom. Also described are systems and apparatuses for administering or storing said compositions, as well as methods of treatment using said compositions.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: March 30, 2021
    Assignee: MiMedx Group, Inc.
    Inventors: Thomas J. Koob, Michelle Massee
  • Patent number: 10933161
    Abstract: Cosmetic threads for reducing wrinkle size include at least one synthetic collagen fiber that wells after placement under the skin.
    Type: Grant
    Filed: June 7, 2017
    Date of Patent: March 2, 2021
    Assignee: MiMedx Group, Inc.
    Inventors: Rebeccah Brown, Thomas J. Koob
  • Patent number: 10874697
    Abstract: Described herein are tissue grafts derived from the placenta. The grafts are composed of at least one layer of amnion tissue where the epithelium layer has been substantially removed in order to expose the basement layer to host cells. By removing the epithelium layer, cells from the host can more readily interact with the cell-adhesion bio-active factors located onto top and within of the basement membrane. Also described herein are methods for making and using the tissue grafts. The laminin structure of amnion tissue is nearly identical to that of native human tissue such as, for example, oral mucosa tissue. This includes high level of laminin-5, a cell adhesion bio-active factor show to bind gingival epithelia-cells, found throughout upper portions of the basement membrane.
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: December 29, 2020
    Assignee: MiMedx Group, Inc.
    Inventors: John Daniel, Randall Spencer, John Russo, Robert Tofe
  • Patent number: 10869951
    Abstract: Described herein are tissue grafts derived from the placenta that possess good adhesion to biological tissues and are useful in would healing applications. In one aspect, the tissue graft includes (1) two or more layers of amnion, wherein at least one layer of amnion is cross-linked, (2) two or more layers of chorion, wherein at least one layer of amnion is cross-linked, or (3) one or more layers of amnion and chorion, wherein at least one layer of amnion and/or chorion is cross-linked. In another aspect, the grafts are composed of amnion and chorion cross-linked with one another. In a further aspect, the grafts have one or more layers sandwiched between the amnion and chorion membranes. The amnion and/or the chorion are treated with a cross-linking agent prior to the formation of the graft. The presence of the cross-linking agent present on the graft also enhances adhesion to the biological tissue of interest. Also described herein are methods for making and using the tissue grafts.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: December 22, 2020
    Assignee: MiMedx Group, Inc.
    Inventors: Brenda S. Morse, Somaly Sith, Randall Spencer, John Daniel
  • Patent number: 10869952
    Abstract: Described herein are tissue grafts derived from the placenta that possess good adhesion to biological tissues and are useful in would healing applications. In one aspect, the tissue graft includes (1) two or more layers of amnion, wherein at least one layer of amnion is cross-linked, (2) two or more layers of chorion, wherein at least one layer of amnion is cross-linked, or (3) one or more layers of amnion and chorion, wherein at least one layer of amnion and/or chorion is cross-linked. In another aspect, the grafts are composed of amnion and chorion cross-linked with one another. In a further aspect, the grafts have one or more layers sandwiched between the amnion and chorion membranes. The amnion and/or the chorion are treated with a cross-linking agent prior to the formation of the graft. The presence of the cross-linking agent present on the graft also enhances adhesion to the biological tissue of interest. Also described herein are methods for making and using the tissue grafts.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: December 22, 2020
    Assignee: MiMedx Group, Inc.
    Inventors: Brenda S. Morse, Somaly Sith, Randall Spencer, John Daniel
  • Patent number: 10857266
    Abstract: Described herein are tissue grafts derived from the placental tissue that are reinforced with at least one biocompatible mesh. The tissue grafts possess good adhesion to biological tissues and are useful in wound healing applications. Also described herein are methods for making and using the tissue grafts.
    Type: Grant
    Filed: August 14, 2013
    Date of Patent: December 8, 2020
    Assignee: MiMedx Group, Inc.
    Inventors: Thomas J. Koob, Robert Tofe, Elizabeth Chen
  • Patent number: 10849933
    Abstract: The present disclosure provides methods of treating defects such as wrinkles or scars via a subdermal injection of placental tissue components. It also provides placental tissue compositions maintained within the barrel of a syringe, which may be for use in treating such defects.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: December 1, 2020
    Assignee: MiMedx Group, Inc.
    Inventors: Rick LeVaughn, Sivakkumar Arjunon, Olivia Taylor
  • Patent number: 10842824
    Abstract: Disclosed herewith is a method for inducing angiogenesis using modified placental tissue or an extract thereof to treat conditions other than cardiovascular conditions.
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: November 24, 2020
    Assignee: MIMEDX GROUP, INC.
    Inventor: Thomas J. Koob
  • Patent number: 10736990
    Abstract: Described herein are compositions of collagen and micronized placental tissue components, methods for producing the same and methods for using the same for wound healing, repairing damaged tendons, cosmetic applications and covering biocompatible materials and/or devices.
    Type: Grant
    Filed: February 10, 2016
    Date of Patent: August 11, 2020
    Assignee: MiMedx Group, Inc.
    Inventors: Thomas J. Koob, Michelle Massee
  • Patent number: 10689621
    Abstract: The invention relates to implantable collagen devices made by seeding at least one elongate collagen construct, e.g., comprising at least one elongate synthetic collagen fiber with a plurality of cells and applying a strain and/or stress to the at least one elongate collagen fiber to induce the cells to differentiate into target phenotypes, e.g., tendon or ligament phenotype cells (and/or fibroblasts), typically with an extracellular matrix of collagen to organize into a tissue on the at least one collagen fiber.
    Type: Grant
    Filed: December 15, 2017
    Date of Patent: June 23, 2020
    Assignee: MiMedx Group, Inc.
    Inventor: Thomas J. Koob