Patents by Inventor Jason Raymond Johnson

Jason Raymond Johnson 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).

  • Composite foam in wound treatment
    Patent number: 11628092
    Abstract: A composite material is described, which is of particular use in wound treatment, and to a method for producing said composite material is also described. The composite material has a first foam layer having a first hydrophilic polyurethane foam material, and, in immediate contact therewith, a second foam layer having a second hydrophilic polyurethane foam material, which second hydrophilic foam material is different from the first hydrophilic foam material.
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: April 18, 2023
    Assignee: Mölnlycke Health Care AB
    Inventors: Eric S. Gardiner, Magnus Paledzki, Jason Raymond Johnson
  • FOAM IN WOUND TREATMENT
    Publication number: 20220118151
    Abstract: The present invention relates to a hydrophilic foam material, which is of particular use in wound treatment, and to a method for producing said hydrophilic foam material. The hydrophilic foam material comprises nucleating particles, wherein at least 85% of all foam cells in said foam material have an average cell size of 0.01 mm 2 or less.
    Type: Application
    Filed: December 8, 2021
    Publication date: April 21, 2022
    Inventors: Eric S. Gardiner, Jason Raymond Johnson
  • Foam in wound treatment
    Patent number: 11224676
    Abstract: The present invention relates to a hydrophilic foam material, which is of particular use in wound treatment, and to a method for producing said hydrophilic foam material. The hydrophilic foam material has nucleating particles, wherein at least 85% of all foam cells in said foam material have an average cell size of 0.01 mm2 or less.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: January 18, 2022
    Assignee: Mölnlycke Health Care AB
    Inventors: Eric S. Gardiner, Jason Raymond Johnson
  • FOAM IN WOUND TREATMENT
    Publication number: 20200129655
    Abstract: The present invention relates to a hydrophilic foam material, which is of particular use in wound treatment, and to a method for producing said hydrophilic foam material. The hydrophilic foam material has nucleating particles, wherein at least 85% of all foam cells in said foam material have an average cell size of 0.01 mm2 or less.
    Type: Application
    Filed: June 5, 2018
    Publication date: April 30, 2020
    Inventors: Eric S. Gardiner, Jason Raymond Johnson
  • COMPOSITE FOAM IN WOUND TREATMENT
    Publication number: 20200129338
    Abstract: A composite material is described, which is of particular use in wound treatment, and to a method for producing said composite material is also described. The composite material has a first foam layer having a first hydrophilic polyurethane foam material, and, in immediate contact therewith, a second foam layer having a second hydrophilic polyurethane foam material, which second hydrophilic foam material is different from the first hydrophilic foam material.
    Type: Application
    Filed: May 8, 2018
    Publication date: April 30, 2020
    Inventors: Eric S. Gardiner, Magnus Paledzki, Jason Raymond Johnson