Patents by Inventor Ed Margerrison

Ed Margerrison 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).

  • Patent number: 10206950
    Abstract: The present invention is directed to methods and compositions regarding the preparation of an cell concentrate, such as, for example, an osteogenic cell concentrate, from a physiological solution, such as bone marrow aspirate, blood, or a mixture thereof. In specific embodiments, the invention provides methods and compositions utilizing two physiological solution-processing techniques, particularly in a point of care environment, wherein centrifugation is not employed.
    Type: Grant
    Filed: December 12, 2014
    Date of Patent: February 19, 2019
    Assignees: Smith & Nephew, Inc., Pall Corporation
    Inventors: Samuel O. Sowemimo-Coker, Marcus Lee Scott, Marc Long, Ed Margerrison, Michael B. Cooper
  • Publication number: 20150164949
    Abstract: The present invention is directed to methods and compositions regarding the preparation of an cell concentrate, such as, for example, an osteogenic cell concentrate, from a physiological solution, such as bone marrow aspirate, blood, or a mixture thereof. In specific embodiments, the invention provides methods and compositions utilizing two physiological solution-processing techniques, particularly in a point of care environment, wherein centrifugation is not employed.
    Type: Application
    Filed: December 12, 2014
    Publication date: June 18, 2015
    Inventors: Samuel O. Sowemimo-Coker, Marcus Lee Scott, Marc Long, Ed Margerrison, Michael B. Cooper
  • Publication number: 20110159053
    Abstract: The present invention is directed to methods and compositions regarding the preparation of an cell concentrate, such as, for example, an osteogenic cell concentrate, from a physiological solution, such as bone marrow aspirate, blood, or a mixture thereof. In specific embodiments, the invention provides methods and compositions utilizing two physiological solution-processing techniques, particularly in a point of care environment, wherein centrifugation is not employed.
    Type: Application
    Filed: March 2, 2011
    Publication date: June 30, 2011
    Inventors: Samuel O. Sowemimo-Coker, Marcus L. Scott, Marc Long, Ed Margerrison, Michael B. Cooper
  • Patent number: 7923203
    Abstract: The present invention is directed to methods and compositions regarding the preparation of an cell concentrate, such as, for example, an osteogenic cell concentrate, from a physiological solution, such as bone marrow aspirate, blood, or a mixture thereof. In specific embodiments, the invention provides methods and compositions utilizing two physiological solution-processing techniques, particularly in a point of care environment, wherein centrifugation is not employed.
    Type: Grant
    Filed: October 5, 2007
    Date of Patent: April 12, 2011
    Assignees: Pall Corporation, Smith & Nephew, Inc.
    Inventors: Samuel O. Sowemimo-Coker, Marcus Lee Scott, Marc Long, Ed Margerrison, Michael B. Cooper
  • Patent number: 7858296
    Abstract: The present invention is directed to methods and compositions regarding the preparation of an cell concentrate, such as, for example, an osteogenic cell concentrate, from a physiological solution, such as bone marrow aspirate, blood, or a mixture thereof. In specific embodiments, the invention provides methods and compositions utilizing two physiological solution-processing techniques, particularly in a point of care environment, wherein centrifugation is not employed.
    Type: Grant
    Filed: October 5, 2007
    Date of Patent: December 28, 2010
    Assignee: Smith & Nephew, Inc.
    Inventors: Samuel O. Sowemimo-Coker, Marcus Lee Scott, Marc Long, Ed Margerrison, Michael B. Cooper
  • Publication number: 20080081367
    Abstract: The present invention is directed to methods and compositions regarding the preparation of an cell concentrate, such as, for example, an osteogenic cell concentrate, from a physiological solution, such as bone marrow aspirate, blood, or a mixture thereof. In specific embodiments, the invention provides methods and compositions utilizing two physiological solution-processing techniques, particularly in a point of care environment, wherein centrifugation is not employed.
    Type: Application
    Filed: October 5, 2007
    Publication date: April 3, 2008
    Inventors: Samuel Sowemimo-Coker, Marcus Scott, Marc Long, Ed Margerrison, Michael Cooper
  • Publication number: 20080081033
    Abstract: The present invention is directed to methods and compositions regarding the preparation of an cell concentrate, such as, for example, an osteogenic cell concentrate, from a physiological solution, such as bone marrow aspirate, blood, or a mixture thereof. In specific embodiments, the invention provides methods and compositions utilizing two physiological solution-processing techniques, particularly in a point of care environment, wherein centrifugation is not employed.
    Type: Application
    Filed: October 5, 2007
    Publication date: April 3, 2008
    Inventors: Samuel Sowemimo-Coker, Marcus Scott, Marc Long, Ed Margerrison, Michael Cooper
  • Patent number: 7291450
    Abstract: The present invention is directed to methods and compositions regarding the preparation of an cell concentrate, such as, for example, an osteogenic cell concentrate, from a physiological solution, such as bone marrow aspirate, blood, or a mixture thereof. In specific embodiments, the invention provides methods and compositions utilizing two physiological solution-processing techniques, particularly in a point of care environment, wherein centrifugation is not employed.
    Type: Grant
    Filed: March 29, 2004
    Date of Patent: November 6, 2007
    Assignees: Smith & Nephew, Inc., Pall Corporation
    Inventors: Samuel O. Sowemimo-Coker, Marcus Lee Scott, Marc Long, Ed Margerrison, Michael B. Cooper
  • Publication number: 20050205498
    Abstract: The present invention is directed to methods and compositions regarding the preparation of an cell concentrate, such as, for example, an osteogenic cell concentrate, from a physiological solution, such as bone marrow aspirate, blood, or a mixture thereof. In specific embodiments, the invention provides methods and compositions utilizing two physiological solution-processing techniques, particularly in a point of care environment, wherein centrifugation is not employed.
    Type: Application
    Filed: March 29, 2004
    Publication date: September 22, 2005
    Inventors: Samuel Sowemimo-Coker, Marcus Scott, Marc Long, Ed Margerrison, Michael Cooper
  • Publication number: 20050098915
    Abstract: The present invention is directed to methods and compositions for manufacturing a bone graft substitute. A powder compaction process is utilized to generate a shaped product comprised of a bone material and in some embodiments a processing aid is utilized to facilitate compaction of the bone material and/or for release of the product from the die. In one aspect of the present invention, the manufacturing process comprises a withdrawal press having a shelf die, a lower punch, and an upper punch, wherein at least both the shelf die and lower punch are configured to impart at least part of the shape of the particle upon the material.
    Type: Application
    Filed: November 7, 2003
    Publication date: May 12, 2005
    Applicant: Smith & Nephew Inc.
    Inventors: Marc Long, Jeff Holbrook, Ed Margerrison
  • Publication number: 20030055511
    Abstract: A shaped particle for use in an array of interlocking particles to repair, replace, improve or augment a bone deficiency is provided. The particle is comprised of bone material and, in a preferred embodiment, has six extremities, and the interstitial spaces between the extremities of one particle accept the extremities of an adjacent particle in an array. In a preferred embodiment, the bone material is demineralized bone material. In some embodiments, the particle is suspended in a material that facilitates application of the particle to bone, and the material may contain biological factors that augment bone growth or prevent infection.
    Type: Application
    Filed: March 15, 2002
    Publication date: March 20, 2003
    Inventors: Jeffrey E. Schryver, Michael B. Cooper, Keith M. Kinnane, Marc Long, Trevor Allen, Ed Margerrison, Robert Morgan, Julie A. Bearcroft, Andrew Harrison, William B. Kaiser