Patents by Inventor Marcus E. Carr

Marcus E. Carr 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: 11167058
    Abstract: Compositions comprising clay minerals and methods for their use in promoting hemostasis are provided. The compositions comprise clay minerals such as bentonite, and facilitate blood clotting when applied to a hemorrhaging wound. Electrospun or electrosprayed materials (e.g. bandages, micron beads, etc.) which include clay minerals, and methods for the treatment of acute hemorrhage, are also provided.
    Type: Grant
    Filed: February 15, 2006
    Date of Patent: November 9, 2021
    Assignee: VIRGINIA COMMONWEALTH UNIVERSITY
    Inventors: Robert F. Diegelmann, Kevin R. Ward, Marcus E. Carr, Gary Lee Bowlin
  • Patent number: 9821084
    Abstract: Compositions comprising clay minerals and methods for their use in promoting hemostasis are provided. The compositions comprise clay minerals such as bentonite, and facilitate blood clotting when applied to a hemorrhaging wound. Electrospun or electrosprayed materials (e.g. bandages, micron beads, etc.) which include clay minerals, and methods for the treatment of acute hemorrhage, are also provided.
    Type: Grant
    Filed: June 10, 2010
    Date of Patent: November 21, 2017
    Assignee: Virginia Commonwealth University
    Inventors: Robert F. Diegelmann, Kevin R. Ward, Marcus E. Carr, Gary Lee Bowlin
  • Patent number: 8586345
    Abstract: The invention is directed to formation and use of electroprocessed collagen, including use as an extracellular matrix and, together with cells, its use in forming engineered tissue. The engineered tissue can include the synthetic manufacture of specific organs or tissues which may be implanted into a recipient. The electroprocessed collagen may also be combined with other molecules in order to deliver substances to the site of application or implantation of the electroprocessed collagen. The collagen or collagen/cell suspension is electrodeposited onto a substrate to form tissues and organs.
    Type: Grant
    Filed: March 21, 2011
    Date of Patent: November 19, 2013
    Assignee: Virginia Commonwealth University Intellectual Property Foundation
    Inventors: David G. Simpson, Gary L. Bowlin, Gary E. Wnek, Peter J. Stevens, Marcus E. Carr, Jamil A. Matthews, Saravanamoorthy Rajendran
  • Publication number: 20120219612
    Abstract: Compositions comprising clay minerals and methods for their use in promoting hemostasis are provided. The compositions comprise clay minerals such as bentonite, and facilitate blood clotting when applied to a hemorrhaging wound. Electrospun or electrosprayed materials (e.g. bandages, micron beads, etc.) which include clay minerals, and methods for the treatment of acute hemorrhage, are also provided.
    Type: Application
    Filed: May 10, 2012
    Publication date: August 30, 2012
    Inventors: Robert F. Diegelmann, Kevin R. Ward, Marcus E. Carr, Gary Lee Bowlin
  • Publication number: 20110288026
    Abstract: The invention is directed to formation and use of electroprocessed collagen, including use as an extracellular matrix and, together with cells, its use in forming engineered tissue. The engineered tissue can include the synthetic manufacture of specific organs or tissues which may be implanted into a recipient. The electroprocessed collagen may also be combined with other molecules in order to deliver substances to the site of application or implantation of the electroprocessed collagen. The collagen or collagen/cell suspension is electrodeposited onto a substrate to form tissues and organs.
    Type: Application
    Filed: March 21, 2011
    Publication date: November 24, 2011
    Inventors: David G. Simpson, Gary L. Bowlin, Gary E. Wnek, Peter J. Stevens, Marcus E. Carr, Jamil A. Matthews, Saravanamoorthy Rajendran
  • Publication number: 20100292624
    Abstract: Compositions comprising clay minerals and methods for their use in promoting hemostasis are provided. The compositions comprise clay minerals such as bentonite, and facilitate blood clotting when applied to a hemorrhaging wound. Electrospun or electrosprayed materials (e.g. bandages, micron beads, etc.) which include clay minerals, and methods for the treatment of acute hemorrhage, are also provided.
    Type: Application
    Filed: June 10, 2010
    Publication date: November 18, 2010
    Inventors: Robert F. Diegelmann, Kevin R. Ward, Marcus E. Carr, Gary Lee Bowlin
  • Patent number: 7615373
    Abstract: The invention is directed to formation and use of electroprocessed collagen, including use as an extracellular matrix and, together with cells, its use in forming engineered tissue. The engineered tissue can include the synthetic manufacture of specific organs or tissues which may be implanted into a recipient. The electroprocessed collagen may also be combined with other molecules in order to deliver substances to the site of application or implantation of the electroprocessed collagen. The collagen or collagen/cell suspension is electrodeposited onto a substrate to form tissues and organs.
    Type: Grant
    Filed: May 28, 2003
    Date of Patent: November 10, 2009
    Assignees: Virginia Commonwealth University Intellectual Property Foundation, Organogenesis, Inc.
    Inventors: David G. Simpson, Gary L. Bowlin, Gary E. Wnek, Peter J. Stevens, Marcus E. Carr, Jamil A. Matthews, Saravanamoorthy Rajendran
  • Publication number: 20090155342
    Abstract: Compositions comprising clay minerals and methods for their use in promoting hemostasis are provided. The compositions comprise clay minerals such as bentonite, and facilitate blood clotting when applied to a hemorrhaging wound. Electrospun or electrosprayed materials (e.g. bandages, micron beads, etc.) which include clay minerals, and methods for the treatment of acute hemorrhage, are also provided.
    Type: Application
    Filed: February 15, 2006
    Publication date: June 18, 2009
    Applicant: Virginia Commonwealth University
    Inventors: Robert F. Diegelmann, Kevin R. Ward, Marcus E. Carr, Gary Lee Bowlin
  • Publication number: 20040229333
    Abstract: The invention is directed to formation and use of electroprocessed fibrin as an extracellular matrix and, together with cells, its use in forming engineered tissue. The engineered tissue can include the synthetic manufacture of specific organs or tissues which may be implanted into a recipient. The electroprocessed fibrin may also be combined with other molecules in order to deliver the molecules to the site of application or implantation of the electroprocessed fibrin. The fibrin or fibrin/cell suspension is electrodeposited onto a substrate to form the tissues and organs.
    Type: Application
    Filed: January 26, 2004
    Publication date: November 18, 2004
    Inventors: Gary L. Bowlin, Gary E. Wnek, David G. Simpson, Philippe Lam, Marcus E. Carr
  • Patent number: 6787357
    Abstract: The invention is directed to use of fibrin as an extracellular matrix and, together with cells, its use in forming engineered tissue. The engineered tissue can include the synthetic manufacture of specific organs or “organ-like” tissue. A preferred embodiment is a plasma-derived fibrin matrix containing cells.
    Type: Grant
    Filed: October 5, 2001
    Date of Patent: September 7, 2004
    Assignee: Virginia Commonwealth University
    Inventors: Gary L. Bowlin, Gary Wnek, David G. Simpson, Philippe Lam, Marcus E. Carr, Helen Fillmore
  • Publication number: 20040037813
    Abstract: The invention is directed to formation and use of electroprocessed collagen, including use as an extracellular matrix and, together with cells, its use in forming engineered tissue. The engineered tissue can include the synthetic manufacture of specific organs or tissues which may be implanted into a recipient. The electroprocessed collagen may also be combined with other molecules in order to deliver substances to the site of application or implantation of the electroprocessed collagen. The collagen or collagen/cell suspension is electrodeposited onto a substrate to form tissues and organs.
    Type: Application
    Filed: May 28, 2003
    Publication date: February 26, 2004
    Inventors: David G. Simpson, Gary L. Bowlin, Gary E. Wnek, Peter J. Stevens, Marcus E. Carr, Jamil A. Matthews, Saravanamoorthy Rajendran
  • Publication number: 20020168294
    Abstract: Blood clot analysis instrumentation used to evaluate platelet function and clot structure by monitoring force development during clot retraction or upon application of a known amount of force can have a calibration check automatically performed by using a top member with a known amount of mass which is detachable from the instrumentation, and preferably is a disposable component. The calibration check is performed by monitoring force or displacement on a holding member with and without the top member attached. If the difference measured is within a preferred tolerance range, then the instrumentation can be deemed to be within the specifications deemed best suited for the instrument. The top member may also be modified to allow for mixing reagents with the clot, thereby avoiding the need to pre-mix blood with reagents before measurement.
    Type: Application
    Filed: May 10, 2001
    Publication date: November 14, 2002
    Inventors: Marcus E. Carr, Mark Licata
  • Publication number: 20020094514
    Abstract: The invention is directed to use of fibrin as an extracellular matrix and, together with cells, its use in forming engineered tissue. The engineered tissue can include the synthetic manufacture of specific organs or “organ-like” tissue. A preferred embodiment is a plasma-derived fibrin matrix containing cells.
    Type: Application
    Filed: October 5, 2001
    Publication date: July 18, 2002
    Applicant: Virginia Commonwealth University
    Inventors: Gary L. Bowlin, Gary Wnek, David G. Simpson, Philippe Lam, Marcus E. Carr, Helen Fillmore
  • Publication number: 20020090725
    Abstract: The invention is directed to formation and use of electroprocessed collagen, including use as an extracellular matrix and, together with cells, its use in forming engineered tissue. The engineered tissue can include the synthetic manufacture of specific organs or tissues which may be implanted into a recipient. The electroprocessed collagen may also be combined with other molecules in order to deliver substances to the site of application or implantation of the electroprocessed collagen. The collagen or collagen/cell suspension is electrodeposited onto a substrate to form tissues and organs.
    Type: Application
    Filed: November 16, 2001
    Publication date: July 11, 2002
    Inventors: David G. Simpson, Gary L. Bowlin, Gary E. Wnek, Peter J. Stevens, Marcus E. Carr, Jamil A. Matthews, Saravanamoorthy Rajendran
  • Publication number: 20020042128
    Abstract: The invention is directed to formation and use of electroprocessed fibrin as an extracellular matrix and, together with cells, its use in forming engineered tissue. The engineered tissue can include the synthetic manufacture of specific organs or tissues which may be implanted into a recipient. The electroprocessed fibrin may also be combined with other molecules in order to deliver the molecules to the site of application or implantation of the electroprocessed fibrin. The fibrin or fibrin/cell suspension is electrodeposited onto a substrate to form the tissues and organs.
    Type: Application
    Filed: September 4, 2001
    Publication date: April 11, 2002
    Inventors: Gary L. Bowlin, Gary E. Wnek, David G. Simpson, Philippe Lam, Marcus E. Carr