Patents by Inventor Stephen F. Badylak

Stephen F. Badylak 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: 20190374683
    Abstract: Provided are methods for preparing sterilized, gelled, solubilized extracellular matrix (ECM) compositions useful as cell growth substrates. Also provided are compositions prepared according to the methods as well as uses for the compositions. In one embodiment a device, such as a prosthesis, is provided which comprises an inorganic matrix into which the gelled, solubilized ECM is dispersed to facilitate in-growth of cells into the ECM and thus adaptation and/or attachment of the device to a patient.
    Type: Application
    Filed: January 3, 2019
    Publication date: December 12, 2019
    Inventors: Stephen F. Badylak, Christopher Lee Dearth, Timothy Joseph Keane, JR., Neill Jordon Turner
  • Publication number: 20190201581
    Abstract: Provided are methods for preparing gelled, solubilized extracellular matrix (ECM) compositions useful as cell growth scaffolds. Also provided are compositions prepared according to the methods as well as uses for the compositions. In one embodiment a device, such as a prosthesis, is provided which comprises an inorganic matrix into which the gelled, solubilized ECM is dispersed to facilitate in-growth of cells into the ECM and thus adaptation and/or attachment of the device to a patient.
    Type: Application
    Filed: February 28, 2019
    Publication date: July 4, 2019
    Inventors: Stephen F. Badylak, Donald Freytes
  • Patent number: 10286119
    Abstract: Provided are surgical meshes embedded in a gelled, solubilized extracellular matrix (ECM) composition, methods of making the same, and methods of using the same to repair defects in a body. The surgical mesh may be a synthetic polymer such as polypropylene, and the ECM coating reduces the foreign body response and scarring at the site of implantation. The device is useful for repairing hernias, pelvic floor disorders, and in breast reconstructions.
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: May 14, 2019
    Assignee: University of Pittsburgh—of the Commonwealth System of Higher Education
    Inventors: Stephen F. Badylak, Matthew T. Wolf
  • Publication number: 20190076574
    Abstract: Methods and compositions for treating diseased or damaged tissue, such as Inflammatory Bowel Disease, e.g., Ulcerative Colitis, include tissue regeneration using stem cells or tissue grafts which stimulate stem cell migration to the damaged tissue. The tissue grafts can be extracellular matrix (ECM) material, such as tissue-specific extracellular matrix (TS-ECM). The methods can also include mucosal resection of the damaged or diseased tissue prior to placement of the graft.
    Type: Application
    Filed: March 14, 2017
    Publication date: March 14, 2019
    Applicants: Regentys Corporation, University of Pittsburgh - Of the Commonwealth System of Higher Education
    Inventors: Marc Ramer, Stephen F. Badylak, Timothy Keane
  • Publication number: 20190060521
    Abstract: Provided are methods for preparing non-gelling, solubilized extracellular matrix (ECM) materials useful as cell growth substrates. Also provided are compositions prepared according to the methods as well as uses for the compositions. In one embodiment a device, such as a prosthesis, is provided which comprises an inorganic matrix into which the non-gelling, solubilized ECM composition is dispersed to facilitate in-growth of cells into the ECM and thus adaptation and/or attachment of the device to a patient. In another embodiment, the composition is delivered intraarticularly, intrathecally, intraoccularly, intracranially, and into pleural space.
    Type: Application
    Filed: September 16, 2016
    Publication date: February 28, 2019
    Inventors: Stephen F. Badylak, Timothy Joseph Keane, Jr., Lisa Jane White
  • Patent number: 10213526
    Abstract: Provided are methods for preparing sterilized, gelled, solubilized extracellular matrix (ECM) compositions useful as cell growth substrates. Also provided are compositions prepared according to the methods as well as uses for the compositions. In one embodiment a device, such as a prosthesis, is provided which comprises an inorganic matrix into which the gelled, solubilized ECM is dispersed to facilitate in-growth of cells into the ECM and thus adaptation and/or attachment of the device to a patient.
    Type: Grant
    Filed: March 20, 2015
    Date of Patent: February 26, 2019
    Assignee: University of Pittsburgh-Of the Commonwealth System of Higher Education
    Inventors: Stephen F. Badylak, Christopher Lee Dearth, Timothy Joseph Keane, Jr., Neill Jordon Turner
  • Publication number: 20190038803
    Abstract: Provided are methods for preparing gelled, solubilized extracellular matrix (ECM) compositions useful as cell growth scaffolds. Also provided are compositions prepared according to the methods as well as uses for the compositions. In one embodiment a device, such as a prosthesis, is provided which comprises an inorganic matrix into which the gelled, solubilized ECM is dispersed to facilitate in-growth of cells into the ECM and thus adaptation and/or attachment of the device to a patient.
    Type: Application
    Filed: June 4, 2018
    Publication date: February 7, 2019
    Inventors: Stephen F. Badylak, Donald Freytes
  • Publication number: 20190015552
    Abstract: Provided herein are methods of making an ECM gel from vascular tissue. Also provided herein are ECM compositions prepared from vascular tissue, and methods of use of those compositions, for example in treatment of aneurysms, and for vascularization or re-vascularization.
    Type: Application
    Filed: January 13, 2017
    Publication date: January 17, 2019
    Inventors: Stephen F. Badylak, George R. Fercana, JR., Thomas G. Gleason, Julie Anne Phillippi
  • Publication number: 20180243473
    Abstract: Provided herein is a bilayer medical device (e.g., “patch”) for use in treating ischemic cardiomyopathy as well as for treatment of other conditions. The medical device comprises a first, support layer and a second, ECM-containing layer over the first layer. Methods of making and using the device also are provided herein.
    Type: Application
    Filed: September 9, 2016
    Publication date: August 30, 2018
    Inventors: Stephen F. Badylak, Antonio D'Amore, Matthew T. Wolf, William R. Wagner
  • Publication number: 20180200405
    Abstract: Provided herein is a method for producing decellularized colonic extracellular matrix material. A decellularized colonic extracellular matrix material also is provided, along with uses for the material. Methods of use of the decellularized colonic extracellular matrix material also are provided, including methods of treating a defective, diseased, or damaged tissue or organ in a patient, and/or methods of treating esophageal disease, short bowel syndrome, ulcerative colitis, Crohn's disease, or mucositis in a patient.
    Type: Application
    Filed: July 8, 2016
    Publication date: July 19, 2018
    Inventors: Stephen F. Badylak, Timothy Joseph Keane, Jr.
  • Patent number: 10004827
    Abstract: Provided are methods for preparing gelled, solubilized extracellular matrix (ECM) compositions useful as cell growth scaffolds. Also provided are compositions prepared according to the methods as well as uses for the compositions. In one embodiment a device, such as a prosthesis, is provided which comprises an inorganic matrix into which the gelled, solubilized ECM is dispersed to facilitate in-growth of cells into the ECM and thus adaptation and/or attachment of the device to a patient.
    Type: Grant
    Filed: February 18, 2014
    Date of Patent: June 26, 2018
    Assignee: University of Pittsburgh—Of the Commonwealth System of Higher Education
    Inventors: Stephen F. Badylak, Donald Freytes
  • Patent number: 9861662
    Abstract: Methods of manufacturing a bone-derived extracellular matrix (bECM) product are provided. Also provided are bECM products and methods of using those products.
    Type: Grant
    Filed: July 3, 2014
    Date of Patent: January 9, 2018
    Assignees: University of Pittsburgh—Of the Commonwealth System of Higher Education, The University of Nottingham
    Inventors: Stephen F. Badylak, Michael J. Sawkins, Kevin M. Shakesheff, Lisa J. White
  • Patent number: 9848987
    Abstract: Provided herein are compositions and medical devices, and in particular, biodegradable scaffolds capable of repairing and replacing cartilagenous meniscuses. Also provided herein are methods of using scaffolds for treating degenerative tissue disorders. In certain embodiments, such scaffolds can promote tissue regeneration of a temporal mandibular joint (TMJ) meniscus.
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: December 26, 2017
    Assignee: University of Pittsburgh — Of the Commonwealth System of Higher Education
    Inventors: Stephen F. Badylak, Bryan N. Brown, William L. Chung
  • Patent number: 9814744
    Abstract: Provided herein are methods of making a cell growth scaffold from adipose tissue, cell growth scaffolds having low lipid content and methods of using the cell growth scaffold.
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: November 14, 2017
    Assignee: University of Pittsburg—Of the Commonwealth System of Higher Education
    Inventors: Stephen F. Badylak, Bryan N. Brown, John M. Freund, J. Peter Rubin
  • Publication number: 20170173217
    Abstract: Provided are methods for preparing sterilized, gelled, solubilized extracellular matrix (ECM) compositions useful as cell growth substrates. Also provided are compositions prepared according to the methods as well as uses for the compositions. In one embodiment a device, such as a prosthesis, is provided which comprises an inorganic matrix into which the gelled, solubilized ECM is dispersed to facilitate in-growth of cells into the ECM and thus adaptation and/or attachment of the device to a patient.
    Type: Application
    Filed: March 20, 2015
    Publication date: June 22, 2017
    Inventors: Stephen F. BADYLAK, Christopher Lee DEARTH, Timothy Joseph KEANE Jr., Neill Jordon TURNER
  • Publication number: 20170112964
    Abstract: Methods and compositions for treating diseased or damaged tissue, such as Inflammatory Bowel Disease, e.g., Ulcerative Colitis, include tissue regeneration using stem cells or tissue grafts which stimulate stem cell migration to the damaged tissue. The tissue grafts can be extracellular matrix (ECM) material, such as tissue-specific extracellular matrix (TS-ECM). The methods can also include mucosal resection of the damaged or diseased tissue prior to placement of the graft.
    Type: Application
    Filed: November 3, 2016
    Publication date: April 27, 2017
    Applicants: Asana Medical, Inc., University of Pittsburgh - Of the Commonwealth System of Higher Education
    Inventors: Marc Ramer, Stephen F. Badylak, Timothy Keane
  • Publication number: 20170049932
    Abstract: Provided herein are methods of fractionating extracellular matrix (ECM) materials, producing soluble and structural fractions having different immunological activities. Also provided are compositions and devices comprising the fractions. A method of immune modulation also is provided in which an amount of a soluble or structural ECM fraction prepared according to the methods provided herein is administered to a patient in an amount effective to modulate immune function, for example macrophage function.
    Type: Application
    Filed: April 24, 2015
    Publication date: February 23, 2017
    Inventors: Stephen F. Badylak, Peter F. Slivka
  • Patent number: 9480776
    Abstract: Provided are medical devices for implantation in patients having suffered the loss of or damage to at least part of their esophagus. The medical device connects the esophagus or remaining part thereof with the stomach to form a gastro-esophageal junction that promotes healing and encourages new host tissue growth while distributing the load and decreasing tension at the anastomotic site. The medical device comprises extracellular matrix shaped into a conformation that more closely approximates the geometry of the native gastro-esophageal junction than does direct attachment of the stomach to the shortened esophagus. Molds useful in manufacturing the medical device and methods of use of the device are also described herein.
    Type: Grant
    Filed: December 9, 2014
    Date of Patent: November 1, 2016
    Assignee: University of Pittsburgh—Of the Commonwealth System of Higher Education
    Inventors: Stephen F. Badylak, Thomas W. Gilbert, Alejandro Nieponice
  • Patent number: 9421307
    Abstract: A biohybrid scaffold is provided that is useful in clinical applications for abdominal wall reconstruction, pelvic floor repair, breast reconstruction, as well as other soft tissue repairs. Methods of making and using the biohybrid scaffold are provided.
    Type: Grant
    Filed: August 17, 2011
    Date of Patent: August 23, 2016
    Assignee: University of Pittsburgh—Of the Commonwealth System of Higher Education
    Inventors: Nicholas J. Amoroso, Stephen F. Badylak, Yi Hong, Alexander Huber, Keisuke Takanari, William R. Wagner
  • Publication number: 20160143741
    Abstract: Provided herein are compositions and medical devices, and in particular, biodegradable scaffolds capable of repairing and replacing cartilagenous meniscuses. Also provided herein are methods of using scaffolds for treating degenerative tissue disorders. In certain embodiments, such scaffolds can promote tissue regeneration of a temporal mandibular joint (TMJ) meniscus.
    Type: Application
    Filed: January 28, 2016
    Publication date: May 26, 2016
    Applicant: University of Pittsburgh - Of the Commonwealth System of Higher Education
    Inventors: Stephen F. Badylak, Bryan N. Brown, William L. Chung