Patents by Inventor Peter Anthony Edwards

Peter Anthony Edwards 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: 10899944
    Abstract: A coating composition containing added diol functionality to a urethane, a urea, or polyurethane urea functional resin where an adipic acid dihydrazide chain extender, or free adipic acid dihydrazide active hydrogens react with the oxirane group found in glycidol is described. The combination of diisocyanate, a polyether segment, optionally at least one polyester diol segment, optionally at least one poly(tetrahydrofuran) diol segment, optionally and at least one dimethylol propionic acid diol segment, at least one dihydrazide segment and glycidol compound introduces an increased hydrophilic structure, by diol addition, in compositions that are usable as coatings, on for example, medical devices.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: January 26, 2021
    Assignee: Lake Region Manufacturing, Inc.
    Inventor: Peter Anthony Edwards
  • Publication number: 20200131399
    Abstract: A coating composition containing added diol functionality to a urethane, a urea, or polyurethane urea functional resin where an adipic acid dihydrazide chain extender, or free adipic acid dihydrazide active hydrogens react with the oxirane group found in glycidol is described. The combination of diisocyanate, a polyether segment, optionally at least one polyester diol segment, optionally at least one poly(tetrahydrofuran) diol segment, optionally and at least one dimethylol propionic acid diol segment, at least one dihydrazide segment and glycidol compound introduces an increased hydrophilic structure, by diol addition, in compositions that are usable as coatings, on for example, medical devices.
    Type: Application
    Filed: October 29, 2018
    Publication date: April 30, 2020
    Inventor: Peter Anthony Edwards
  • Patent number: 9714361
    Abstract: The present invention relates to hydrophilic, i.e., water loving coatings (hereafter referred to as “WLC”). Polyurethane epoxy alkylene oxide coatings usable as coatings on for example, medical devices are a preferred WLC.
    Type: Grant
    Filed: August 1, 2016
    Date of Patent: July 25, 2017
    Assignee: Lake Region Manfacturing, Inc.
    Inventor: Peter Anthony Edwards
  • Patent number: 9623157
    Abstract: This invention relates to hydrophilic polymer compositions and a preferred application therefore, viz., hydrophilic medical device coatings. The hyaluronic acid hyaluronon by itself or modified as described herein advantageously reacts with compositions disclosed in U.S. Pat. No. 7,776,956 to produce hydrophilic compositions and coatings particularly useable with medical devices.
    Type: Grant
    Filed: August 9, 2016
    Date of Patent: April 18, 2017
    Assignee: Lake Region Manufacturing, Inc.
    Inventor: Peter Anthony Edwards
  • Publication number: 20160346439
    Abstract: This invention relates to hydrophilic polymer compositions and a preferred application therefore, viz., hydrophilic medical device coatings. The hyaluronic acid hyaluronon by itself or modified as described herein advantageously reacts with compositions disclosed in U.S. Pat. No. 7,776,956 to produce hydrophilic compositions and coatings particularly useable with medical devices.
    Type: Application
    Filed: August 9, 2016
    Publication date: December 1, 2016
    Inventor: Peter Anthony Edwards
  • Publication number: 20160340545
    Abstract: The present invention relates to hydrophilic, i.e., water loving coatings (hereafter referred to as “WLC”).
    Type: Application
    Filed: August 1, 2016
    Publication date: November 24, 2016
    Inventor: Peter Anthony Edwards
  • Publication number: 20160160078
    Abstract: The present invention relates to hydrophilic, i.e., water loving coatings (hereafter referred to as “WLC”). Polyurethane epoxy alkylene oxide coatings usable as coatings on for example, medical devices are a preferred WLC.
    Type: Application
    Filed: February 4, 2016
    Publication date: June 9, 2016
    Inventor: Peter Anthony Edwards
  • Patent number: 9255173
    Abstract: The present invention relates to hydrophilic, i.e., water loving coatings (hereafter referred to as “WLC”). Polyurethane epoxy alkylene oxide coatings usable as coatings on for example, medical devices are a preferred WLC.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: February 9, 2016
    Assignee: Lake Region Manufacturing, Inc.
    Inventor: Peter Anthony Edwards
  • Publication number: 20140275340
    Abstract: This invention relates to hydrophilic polymer compositions and a preferred application therefore, viz., hydrophilic medical device coatings. The hyaluronic acid hyaluronon by itself or modified as described herein advantageously reacts with compositions disclosed in U.S. Pat. No. 7,776,956 to produce hydrophilic compositions and coatings particularly useable with medical devices.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Inventor: Peter Anthony Edwards
  • Publication number: 20140275341
    Abstract: The present invention relates to hydrophilic, i.e., water loving coatings (hereafter referred to as “WLC”). Polyurethane epoxy alkylene oxide coatings usable as coatings on for example, medical devices are a preferred WLC.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Inventor: Peter Anthony Edwards