Patents Assigned to Mimedx Group, Inc.
  • Patent number: 10653514
    Abstract: The disclosure describes implantable bioprosthesis and constructs having an implantable woven ribbon with at least one integrated suture.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: May 19, 2020
    Assignee: MiMedx Group, Inc.
    Inventors: Thomas J. Koob, Mengyan Li
  • Patent number: 10617785
    Abstract: This invention is directed to a multi-layered tissue graft comprising a collagen layer and at least one separated and washed placental tissue component and/or umbilical cord component, wherein the collagen is human collagen substantially free of non-human antigens.
    Type: Grant
    Filed: August 27, 2015
    Date of Patent: April 14, 2020
    Assignee: MiMedx Group, Inc.
    Inventor: Thomas J. Koob
  • Patent number: 10517931
    Abstract: Described herewith are compositions comprising placental growth factors and methods for non-surgical, localized delivery thereof. The composition is delivered to a diseased or injured organ and/or body part and is formulated in a manner which allows for localized retention of the composition at the site of delivery.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: December 31, 2019
    Assignee: MiMedx Group, Inc.
    Inventors: Thomas J. Koob, Rebeccah J. C. Brown
  • Publication number: 20190350983
    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: May 20, 2019
    Publication date: November 21, 2019
    Applicant: MiMedx Group, Inc.
    Inventors: Rick LeVaughn, Sivakkumar Arjunon, Olivia Taylor
  • Patent number: 10449220
    Abstract: Provided herein are micronized placental compositions composed of micronized placental tissue component, such as amnion or chorion and/or filler bound to one or more chelating agents, which in turn are optionally bound, reversibly, to pharmacologically active metal ions. Further provided are methods of making and using the placental compositions. The compositions have numerous therapeutic applications.
    Type: Grant
    Filed: August 28, 2014
    Date of Patent: October 22, 2019
    Assignee: MiMedx Group, Inc.
    Inventor: Thomas J. Koob
  • Patent number: 10441664
    Abstract: The disclosure describes collagen constructs comprising antimicrobial agents and related methods.
    Type: Grant
    Filed: October 9, 2015
    Date of Patent: October 15, 2019
    Assignee: MiMedx Group, Inc.
    Inventor: Thomas J. Koob
  • Patent number: 10441680
    Abstract: Described herein are placental tissue grafts produced by chemical dehydration followed by freeze-drying the placental tissue to produce the tissue graft. The tissue grafts retain their biological properties preferably at the same level as the placental tissues before they are processed. The placental tissue grafts have numerous medical applications. Methods for making the tissue graft compositions are also described herein.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: October 15, 2019
    Assignee: MiMedx Group, Inc.
    Inventors: John Daniel, Randall Spencer, Steven Ray
  • Publication number: 20190307812
    Abstract: The present invention provides compositions and formulations of micronized Wharton's jelly having a controlled viscosity such that when delivered to the injured region of a subject, it remains substantially localized with little or no migration out of the injured region for the repair and/or regeneration thereof. Micronized Wharton's Jelly can be suspended in a pharmaceutically acceptable aqueous carrier, such as saline, sterile water, or any suitable buffer, to form a suspension or a gelatinous gel composition, or it can be in the form of a paste, suitable for delivery into the space adjacent the articular surface cartilage injured region of a subject. The micronized Wharton's jelly when employed at sufficient concentrations can be hydrated into a gel or paste and administered topically, or it can be injected into the body through the use of a needle and syringe.
    Type: Application
    Filed: April 18, 2019
    Publication date: October 10, 2019
    Applicant: MiMedx Group, Inc.
    Inventors: Randall Spencer, Somaly Sith, Tom Koob
  • Patent number: 10406259
    Abstract: A method for preparing placenta membrane tissue grafts for medical use, includes obtaining a placenta from a subject, cleaning the placenta, separating the chorion tissue from the amniotic membrane, mounting a selected layer of either the chorion tissue or the amniotic membrane onto a drying fixture, dehydrating the selected layer on the drying fixture, and cutting the selected layer into a plurality of tissue grafts. Preferably, the drying fixture includes grooves or raised edges that define the outer contours of each desired tissue graft, after they are cut, and further includes raised or indented logos that emboss the middle area of the tissue grafts during dehydration and that enables an end user to distinguish the top from the bottom side of the graft. The grafts are comprised of single layers of amnion or chorion, multiple layers of amnion or chorion, or multiple layers of a combination of amnion and chorion.
    Type: Grant
    Filed: July 20, 2017
    Date of Patent: September 10, 2019
    Assignee: MiMedx Group, Inc.
    Inventor: John Daniel
  • Patent number: 10376546
    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: May 23, 2014
    Date of Patent: August 13, 2019
    Assignee: MiMedx Group, Inc.
    Inventors: Brenda S. Morse, Somaly Sith, Randall Spencer, Steven Ray, John Daniel, Robert Tofe
  • Patent number: 10350049
    Abstract: Described herein are tissue grafts derived from the placenta with improved physical and biological properties. In one aspect, the tissue graft includes a first membrane comprising Wharton's jelly laminated with amnion, chorion, or a combination thereof. The presence of Wharton's jelly in the grafts enhances the performance of allograft amniotic-derived, caderivic allograft, xenograft, or alloplast soft tissue substitutes.
    Type: Grant
    Filed: February 13, 2012
    Date of Patent: July 16, 2019
    Assignee: MiMedx Group, Inc.
    Inventors: Brenda S. Morse, Somaly Sith, Randall Spencer, John Daniel, Robert Tofe
  • Patent number: 10335433
    Abstract: Provided herein are NDGA polymers and metal complexes of such polymers, preferably those metal complexes of the polymers that are insoluble or substantially insoluble in an aqueous solvent, and processes for making the same.
    Type: Grant
    Filed: April 10, 2013
    Date of Patent: July 2, 2019
    Assignee: MiMedx Group, Inc.
    Inventor: Thomas J. Koob
  • Publication number: 20190192736
    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: Application
    Filed: January 29, 2019
    Publication date: June 27, 2019
    Applicant: MiMedx Group, Inc.
    Inventors: Brenda S. Morse, Somaly Sith, Randall Spencer, John Daniel
  • Patent number: 10307443
    Abstract: The present invention provides compositions and formulations of micronized Wharton's jelly having a controlled viscosity such that when delivered to the injured region of a subject, it remains substantially localized with little or no migration out of the injured region for the repair and/or regeneration thereof. Micronized Wharton's Jelly can be suspended in a pharmaceutically acceptable aqueous carrier, such as saline, sterile water, or any suitable buffer, to form a suspension or a gelatinous gel composition, or it can be in the form of a paste, suitable for delivery into the space adjacent the articular surface cartilage injured region of a subject. The micronized Wharton's jelly when employed at sufficient concentrations can be hydrated into a gel or paste and administered topically, or it can be injected into the body through the use of a needle and syringe.
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: June 4, 2019
    Assignee: MiMedx Group, Inc.
    Inventors: Randall Spencer, Somaly Sith, Tom Koob
  • Patent number: 10258327
    Abstract: The disclosure describes implantable medical products, that include dry or partially hydrated biocompatible biostaples suitable for ligament repairs or replacements comprising collagen fibers that may be configured to expand in situ after implantation to frictionally engage a bone tunnel wall or bone sleeve to thereby affix the construct in the bone tunnel.
    Type: Grant
    Filed: April 26, 2017
    Date of Patent: April 16, 2019
    Assignee: MiMedx Group, Inc.
    Inventors: Thomas Wiedrich, Tian Davis, Thomas J. Koob
  • Publication number: 20190091371
    Abstract: Described herein are fenestrated placental tissue allografts, methods for using the same for treating wounds that produce an exudate and to promote the healing process, and apparatus and kits for making the same that minimize or eliminate cross-contamination with placental tissue from other placental donors.
    Type: Application
    Filed: November 29, 2018
    Publication date: March 28, 2019
    Applicant: MiMedx Group, Inc.
    Inventors: Rick LeVaughn, Nicole Zabek
  • Patent number: 10238773
    Abstract: The disclosure describes methods of winding collagen fiber to make medical constructs and related collagen fiber tube and patch devices.
    Type: Grant
    Filed: June 9, 2015
    Date of Patent: March 26, 2019
    Assignee: MiMedx Group, Inc.
    Inventors: Mengyan Li, Thomas J. Koob
  • Publication number: 20190083548
    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: October 18, 2018
    Publication date: March 21, 2019
    Applicant: MiMedx Group, Inc.
    Inventors: Brenda S. Morse, Somaly Sith, Randall Spencer, Steven Ray, John Daniel, Robert Tofe
  • Patent number: 10232085
    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: March 18, 2016
    Date of Patent: March 19, 2019
    Assignee: MiMedx Group, Inc.
    Inventors: Brenda S. Morse, Somaly Sith, Randall Spencer, John Daniel
  • Patent number: 10206977
    Abstract: Described herein are compositions and methods of using placental stem cell recruiting factors, more specifically, isolated placental stem cell recruiting factors. In one embodiment, isolated placental stem cell recruiting factors are delivered to a site such as a diseased or injured organ and/or body part in an amount sufficient to recruit stem cells to the site.
    Type: Grant
    Filed: January 16, 2014
    Date of Patent: February 19, 2019
    Assignee: MiMedx Group, Inc.
    Inventors: Thomas J. Koob, Rebeccah J. C. Brown