Patents by Inventor Edward S. Griffey

Edward S. Griffey 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: 20220119770
    Abstract: Disclosed are methods of using a cell-derived extracellular matrix derived in-vitro from cells isolated from amniotic fluid (AFC-ECM) for the maturation of immature cardiomyocytes derived from human induced pluripotent stem cells (immature hiPSC-CMs) in culture forming mature cardiomyocytes. Also disclosed is a cell construct comprising a monolayer of these mature cardiomyocytes on an AFC-ECM useful for cardiotoxicity and/or proarrhythmic screening assays of drug compounds. Also disclosed are methods for determining the cardiotoxicity and/or proarrhythmic effect of a drug compound in vitro using such cell constructs.
    Type: Application
    Filed: November 19, 2021
    Publication date: April 21, 2022
    Applicant: STEMBIOSYS, INC.
    Inventors: Travis BLOCK, Edward S. GRIFFEY, Todd HERRON
  • Publication number: 20220106567
    Abstract: Disclosed is a cell-derived extracellular matrix (ECM) derived in vitro from cells isolated from amniotic fluid, and methods of use for the isolation, maintenance, and proliferation of adherent cells including stem cells, as well as for the differentiation of stem cells.
    Type: Application
    Filed: October 13, 2021
    Publication date: April 7, 2022
    Inventors: Travis BLOCK, Edward S. GRIFFEY, Mary M. NAVARRO
  • Patent number: 11220671
    Abstract: Disclosed herein are methods of using a cell-derived extracellular matrix derived in-vitro from cells isolated from amniotic fluid (AFC-ECM) for the maturation of immature cardiomyocytes derived from human induced pluripotent stem cells (immature hiPSC-CMs) in culture forming mature cardiomyocytes. Also disclosed herein is a cell construct comprising a monolayer of these mature cardiomyocytes on an AFC-ECM useful for cardiotoxicity and/or proarrhythmic screening assays of drug compounds. Also disclosed herein are methods for determining the cardiotoxicity and/or proarrhythmic effect of a drug compound in vitro using such cell constructs.
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: January 11, 2022
    Assignee: STEMBIOSYS, INC.
    Inventors: Travis Block, Edward S. Griffey, Todd Herron
  • Patent number: 11180732
    Abstract: Disclosed is a cell-derived extracellular matrix (ECM) derived in vitro from cells isolated from amniotic fluid, and methods of use for the isolation, maintenance, and proliferation of adherent cells including stem cells, as well as for the differentiation of stem cells.
    Type: Grant
    Filed: October 3, 2019
    Date of Patent: November 23, 2021
    Assignee: STEMBIOSYS, INC.
    Inventors: Travis Block, Edward S. Griffey, Mary Navarro
  • Publication number: 20200270577
    Abstract: Disclosed herein are methods of using a cell-derived extracellular matrix derived in-vitro from cells isolated from amniotic fluid (AFC-ECM) for the maturation of immature cardiomyocytes derived from human induced pluripotent stem cells (immature hiPSC-CMs) in culture forming mature cardiomyocytes. Also disclosed herein is a cell construct comprising a monolayer of these mature cardiomyocytes on an AFC-ECM useful for cardiotoxicity and/or proarrhythmic screening assays of drug compounds. Also disclosed herein are methods for determining the cardiotoxicity and/or proarrhythmic effect of a drug compound in vitro using such cell constructs.
    Type: Application
    Filed: February 21, 2020
    Publication date: August 27, 2020
    Inventors: Travis BLOCK, Edward S. GRIFFEY, Todd HERRON
  • Publication number: 20200109367
    Abstract: Disclosed is a cell-derived extracellular matrix (ECM) derived in vitro from cells isolated from amniotic fluid, and methods of use for the isolation, maintenance, and proliferation of adherent cells including stem cells, as well as for the differentiation of stem cells.
    Type: Application
    Filed: October 3, 2019
    Publication date: April 9, 2020
    Inventors: Travis BLOCK, Edward S. GRIFFEY, Mary NAVARRO
  • Patent number: 10610415
    Abstract: A reduced-pressure treatment system for treating a wound on a patient includes a composite manifold that may help prevent or minimize injury to a wound edge of the wound being treated with reduced pressure. The composite manifold includes a perimeter manifold member and an inboard manifold member. The perimeter manifold member is designed to not collapse substantially under reduced pressure in a therapy range. The perimeter manifold member may be more rigid with respect to compressibility than the inboard manifold member. A sealing member is used to form a fluid seal over the wound, and a reduced-pressure subsystem provides reduced pressure to the composite manifold. Other systems, methods, and dressings are presented.
    Type: Grant
    Filed: May 19, 2017
    Date of Patent: April 7, 2020
    Assignee: KCI Licensing, Inc.
    Inventors: Edward S. Griffey, Larry Tab Randolph, Charles Alan Seegert
  • Publication number: 20190365950
    Abstract: Tissue scaffolds are described herein. Also described are devices for treating wounds and methods of treating wounds using tissue scaffolds.
    Type: Application
    Filed: August 19, 2019
    Publication date: December 5, 2019
    Applicant: KCI Licensing, Inc.
    Inventors: Hugo Pedrozo, Edward S. Griffey, Christopher Kaufmann
  • Patent number: 10413636
    Abstract: Tissue scaffolds are described herein. Also described are devices for treating wounds and methods of treating wounds using tissue scaffolds.
    Type: Grant
    Filed: August 13, 2009
    Date of Patent: September 17, 2019
    Assignee: KCI LICENSING, INC.
    Inventors: Hugo Pedrozo, Edward S. Griffey, Christopher R. Kaufmann
  • Publication number: 20180200302
    Abstract: Disclosed are bone marrow stromal cell derived extracellular matrix protein extracts that are useful for the expansion and proliferation of mesenchymal stem cells and for various therapeutic applications.
    Type: Application
    Filed: March 13, 2018
    Publication date: July 19, 2018
    Applicant: STEMBIOSYS, INC.
    Inventors: Rogelio ZAMILPA, Edward S. Griffey
  • Publication number: 20170335286
    Abstract: Disclosed are methods for coating microcarriers with a marrow stromal cell derived extracellular matrix, and maintaining and expanding mammalian mesenchymal stem cells on the marrow stromal cell derived extracellular matrix coated microcarriers in culture.
    Type: Application
    Filed: October 30, 2015
    Publication date: November 23, 2017
    Inventors: Rogelio ZAMILPA, Edward S. GRIFFEY
  • Publication number: 20170281686
    Abstract: Disclosed are bone marrow stromal cell derived extracellular matrix protein extracts that are useful for the expansion and proliferation of mesenchymal stem cells and for various therapeutic applications.
    Type: Application
    Filed: March 29, 2017
    Publication date: October 5, 2017
    Inventors: Rogelio Zamilpa, Edward S. Griffey
  • Publication number: 20170252219
    Abstract: A reduced-pressure treatment system for treating a wound on a patient includes a composite manifold that may help prevent or minimize injury to a wound edge of the wound being treated with reduced pressure. The composite manifold includes a perimeter manifold member and an inboard manifold member. The perimeter manifold member is designed to not collapse substantially under reduced pressure in a therapy range. The perimeter manifold member may be more rigid with respect to compressibility than the inboard manifold member. A sealing member is used to form a fluid seal over the wound, and a reduced-pressure subsystem provides reduced pressure to the composite manifold. Other systems, methods, and dressings are presented.
    Type: Application
    Filed: May 19, 2017
    Publication date: September 7, 2017
    Inventors: Edward S. GRIFFEY, Larry Tab RANDOLPH, Charles Alan SEEGERT
  • Patent number: 9713550
    Abstract: A reduced-pressure treatment system for treating a wound on a patient includes a composite manifold that may help prevent or minimize injury to a wound edge of the wound being treated with reduced pressure. The composite manifold includes a perimeter manifold member and an inboard manifold member. The perimeter manifold member is designed to not collapse substantially under reduced pressure in a therapy range. The perimeter manifold member may be more rigid with respect to compressibility than the inboard manifold member. A sealing member is used to form a fluid seal over the wound, and a reduced-pressure subsystem provides reduced pressure to the composite manifold. Other systems, methods, and dressings are presented.
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: July 25, 2017
    Assignee: KCI Licensing, Inc.
    Inventors: Edward S. Griffey, Larry Tab Randolph, Charles Alan Seegert
  • Patent number: 9642931
    Abstract: A system for applying a treatment to a defect in one bone of two bones forming a joint that comprises a bladder for delivering a reduced pressure to the defect and for providing a positive pressure as bracing between the two bones of the joint is disclosed. A method for applying such treatment is also disclosed. A bladder for applying such treatment that comprises a reduced-pressure chamber and a bracing chamber is also disclosed.
    Type: Grant
    Filed: March 21, 2014
    Date of Patent: May 9, 2017
    Assignee: KCI Licensing, Inc.
    Inventors: Edward S. Griffey, Christopher Guy Coward, Colin John Hall
  • Patent number: 8956856
    Abstract: The present invention provides skin grafting and devices that comprise a systematic approach to the process of skin grafting, i.e., harvesting, post-excision processing and application of donor skin and pre and post-graft treatment of the recipient site.
    Type: Grant
    Filed: October 10, 2013
    Date of Patent: February 17, 2015
    Assignee: KCI Licensing, Inc.
    Inventors: Charles Seegert, Royce Johnson, A. David Boccuti, Andrew Nicholas Gentile, Edward S. Griffey, Blane Sanders
  • Publication number: 20140336603
    Abstract: A reduced-pressure treatment system for treating a wound on a patient includes a composite manifold that may help prevent or minimize injury to a wound edge of the wound being treated with reduced pressure. The composite manifold includes a perimeter manifold member and an inboard manifold member. The perimeter manifold member is designed to not collapse substantially under reduced pressure in a therapy range. The perimeter manifold member may be more rigid with respect to compressibility than the inboard manifold member. A sealing member is used to form a fluid seal over the wound, and a reduced-pressure subsystem provides reduced pressure to the composite manifold. Other systems, methods, and dressings are presented.
    Type: Application
    Filed: June 30, 2014
    Publication date: November 13, 2014
    Inventors: Edward S. Griffey, Larry Tab Randolph, Charles Alan Seegert
  • Publication number: 20140316368
    Abstract: A system for applying a treatment to a defect in one bone of two bones forming a joint that comprises a bladder for delivering a reduced pressure to the defect and for providing a positive pressure as bracing between the two bones of the joint is disclosed. A method for applying such treatment is also disclosed. A bladder for applying such treatment that comprises a reduced-pressure chamber and a bracing chamber is also disclosed.
    Type: Application
    Filed: March 21, 2014
    Publication date: October 23, 2014
    Inventors: Edward S. Griffey, Christopher Guy Coward, Colin John Hall
  • Patent number: 8802920
    Abstract: The invention provides acellular tissue matrices made from collagen-containing tissues of animals genetically modified so as to be deficient in the galactose 1,3-galactose epitope and methods of making and using such acellular tissue matrices.
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: August 12, 2014
    Assignee: LifeCell Corporation
    Inventors: David J. McQuillan, Edward S. Griffey, Herbert Daniel Beniker, Hui Xu
  • Patent number: 8802916
    Abstract: A reduced-pressure treatment system for treating a wound on a patient includes a composite manifold that may help prevent or minimize injury to a wound edge of the wound being treated with reduced pressure. The composite manifold includes a perimeter manifold member and an inboard manifold member. The perimeter manifold member is designed to not collapse substantially under reduced pressure in a therapy range. The perimeter manifold member may be more rigid with respect to compressibility than the inboard manifold member. A sealing member is used to form a fluid seal over the wound, and a reduced-pressure subsystem provides reduced pressure to the composite manifold. Other systems, methods, and dressings are presented.
    Type: Grant
    Filed: November 17, 2009
    Date of Patent: August 12, 2014
    Assignee: KCI Licensing, Inc.
    Inventors: Edward S. Griffey, Larry Tab Randolph, Charles Alan Seegert