Patents by Inventor Kevin Letchford

Kevin Letchford 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: 20240245839
    Abstract: Various aspects of the present invention provide compositions and implantable devices including a water-insoluble therapeutic agent solubilized in a matrix of a gallate-containing compound. Other aspects provide methods of manufacturing and using such compositions and devices.
    Type: Application
    Filed: February 9, 2024
    Publication date: July 25, 2024
    Applicant: Cook Medical Technologies LLC
    Inventors: John Jackson, Lindsay Stuart Machan, Kevin Letchford
  • Patent number: 11896742
    Abstract: Various aspects of the present invention provide compositions and implantable devices including a water-insoluble therapeutic agent solubilized in a matrix of a gallate-containing compound. Other aspects provide methods of manufacturing and using such compositions and devices.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: February 13, 2024
    Assignee: COOK MEDICAL TECHNOLOGIES LLC
    Inventors: John Jackson, Lindsay Stuart Machan, Kevin Letchford
  • Publication number: 20210386918
    Abstract: Various aspects of the present invention provide compositions and implantable devices including a water-insoluble therapeutic agent solubilized in a matrix of a gallate-containing compound. Other aspects provide methods of manufacturing and using such compositions and devices.
    Type: Application
    Filed: June 28, 2021
    Publication date: December 16, 2021
    Applicant: Cook Medical Technologies LLC
    Inventors: John Jackson, Lindsay Stuart Machan, Kevin Letchford
  • Patent number: 11058805
    Abstract: Various aspects of the present invention provide compositions and implantable devices including a water-insoluble therapeutic agent solubilized in a matrix of a gallate-containing compound. Other aspects provide methods of manufacturing and using such compositions and devices.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: July 13, 2021
    Assignee: Cook Medical Technologies LLC
    Inventors: John Jackson, Lindsay Stuart Machan, Kevin Letchford
  • Publication number: 20190262511
    Abstract: Various aspects of the present invention provide compositions and implantable devices including a water-insoluble therapeutic agent solubilized in a matrix of a gallate-containing compound. Other aspects provide methods of manufacturing and using such compositions and devices.
    Type: Application
    Filed: May 10, 2019
    Publication date: August 29, 2019
    Inventors: John Jackson, Lindsay Stuart Machan, Kevin Letchford
  • Patent number: 10328183
    Abstract: Various aspects of the present invention provide compositions and implantable devices including a water-insoluble therapeutic agent solubilized in a matrix of a gallate-containing compound. Other aspects provide methods of manufacturing and using such compositions and devices.
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: June 25, 2019
    Assignee: COOK MEDICAL TECHNOLOGIES LLC
    Inventors: John Jackson, Lindsay Stuart Machan, Kevin Letchford
  • Publication number: 20180280590
    Abstract: Various aspects of the present invention provide compositions and implantable devices including a water-insoluble therapeutic agent solubilized in a matrix of a gallate-containing compound.
    Type: Application
    Filed: June 6, 2018
    Publication date: October 4, 2018
    Applicant: COOK MEDICAL TECHNOLOGIES LLC
    Inventors: John Jackson, Lindsay Stuart Machan, Kevin Letchford
  • Patent number: 10016536
    Abstract: Various aspects of the present invention provide compositions and implantable devices including a water-insoluble therapeutic agent solubilized in a matrix of a gallate-containing compound. Other aspects provide methods of manufacturing and using such compositions and devices.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: July 10, 2018
    Assignee: COOK MEDICAL TECHNOLOGIES LLC
    Inventors: John Jackson, Lindsay Stuart Machan, Kevin Letchford
  • Publication number: 20170100524
    Abstract: Various aspects of the present invention provide compositions and implantable devices including a water-insoluble therapeutic agent solubilized in a matrix of a gallate-containing compound.
    Type: Application
    Filed: December 21, 2016
    Publication date: April 13, 2017
    Applicant: COOK MEDICAL TECHNOLOGIES LLC
    Inventors: John Jackson, Lindsay Stuart Machan, Kevin Letchford
  • Patent number: 9572914
    Abstract: Various aspects of the present invention provide compositions and implantable devices including a water-insoluble therapeutic agent solubilized in a matrix of a gallate-containing compound.
    Type: Grant
    Filed: October 12, 2015
    Date of Patent: February 21, 2017
    Assignee: COOK MEDICAL TECHNOLOGIES LLC
    Inventors: John Jackson, Lindsay Stuart Machan, Kevin Letchford
  • Publication number: 20160129161
    Abstract: Various aspects of the present invention provide compositions and implantable devices including a water-insoluble therapeutic agent solubilized in a matrix of a gallate-containing compound.
    Type: Application
    Filed: October 12, 2015
    Publication date: May 12, 2016
    Applicant: COOK MEDICAL TECHNOLOGIES LLC
    Inventors: John Jackson, Lindsay Stuart Machan, Kevin Letchford
  • Patent number: 9180226
    Abstract: Various aspects of the present invention provide compositions and implantable devices including a water-insoluble therapeutic agent solubilized in a matrix of a gallate-containing compound. Other aspects provide methods of manufacturing and using such compositions and devices.
    Type: Grant
    Filed: August 7, 2014
    Date of Patent: November 10, 2015
    Assignee: COOK MEDICAL TECHNOLOGIES LLC
    Inventors: John Jackson, Lindsay Stuart Machan, Kevin Letchford