Patents by Inventor Amy Brewster

Amy Brewster 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).

  • ANTIMICROBIAL OR WOUND CARE MATERIALS, DEVICES AND USES
    Publication number: 20230414824
    Abstract: An antimicrobial material including a composite of a matrix component comprising a flexible hydrophilic polymer foam or fiber matrix comprising two matrix faces providing a release face and a reverse face or two release faces, and therebetween a structural matrix framework defining a network of cells having a cell network surface and therein a network of pores or cell openings, and a powder charge component comprising antimicrobial additive or wound care additive, wherein said powder charge is comprised at one said release face or both said faces and/or within said cell network.
    Type: Application
    Filed: June 27, 2023
    Publication date: December 28, 2023
    Inventors: Amy Brewster, Robert Crump, Helene Anne Lecomte, David Stephenson, Matthew Wray
  • Antimicrobial or wound care materials, devices and uses
    Patent number: 11730852
    Abstract: Disclosed herein are embodiments of a wound care material with a material which is a composite of a matrix component comprising a flexible hydrophilic polymer foam or fiber matrix comprising two matrix faces providing a release face and a reverse face or two release faces, and therebetween a structural matrix framework defining a network of cells having a cell network surface and therein a network of pores or cell openings, and a powder charge component comprising antimicrobial additive or wound care additive, wherein said powder charge is comprised at one said release face or both said faces and/or within said cell network.
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: August 22, 2023
    Assignee: Smith & Nephew PLC
    Inventors: Amy Brewster, Robert Crump, Helene Anne Lecomte, David Stephenson, Matthew Wray
  • ANTIMICROBIAL OR WOUND CARE MATERIALS, DEVICES AND USES
    Publication number: 20210085819
    Abstract: Antimicrobial material which is a composite of a matrix component comprising a flexible hydrophilic polymer foam or fiber matrix comprising two matrix faces providing a release face and a reverse face or two release faces, and therebetween a structural matrix framework defining a network of cells having a cell network surface and therein a network of pores or cell openings, and a powder charge component comprising antimicrobial additive or wound care additive, wherein said powder charge is comprised at one said release face or both said faces and/or within said cell network wherein said composite is an assembly of preformed matrix component and powder charge component; and asymmetric material which is asymmetric having regard to distribution of said powder charge therein; and material wherein said power charge comprises flowing agent and/or bulking agent and/or binder and wherein said additive and/or flowing agent is co-located with said bulking agent and/or said binder; devices comprising said composite, met
    Type: Application
    Filed: July 12, 2018
    Publication date: March 25, 2021
    Inventors: Amy Brewster, Robert Crump, Helene Anne Lecomte, David Stephenson, Matthew Wray