Patents by Inventor Kathryn Warmington

Kathryn Warmington 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).

  • Polymeric materials
    Patent number: 9783636
    Abstract: Polymeric materials for use in challenging situations in the oil and gas industry (e.g. challenging physical and chemical environments) are described. The polymeric materials comprise a polymeric material having a repeat unit of formula I and a repeat unit of formula II wherein Ph represents a phenylene moiety; wherein the repeat units I and II are in the relative molar proportions 95:5 to 80:20.
    Type: Grant
    Filed: July 1, 2014
    Date of Patent: October 10, 2017
    Assignee: Victrex Manufacturing Limited
    Inventors: Adam Chaplin, Graham Webster, Kathryn Warmington, Richard Luke Ainsworth
  • POLYMERIC MATERIALS
    Publication number: 20160177031
    Abstract: Polymeric materials for use in challenging situations in the oil and gas industry (e.g. challenging physical and chemical environments) are described. The polymeric materials comprise a polymeric material having a repeat unit of formula I and a repeat unit of formula II wherein Ph represents a phenylene moiety; wherein the repeat units I and II are in the relative molar proportions 95:5 to 80:20.
    Type: Application
    Filed: July 1, 2014
    Publication date: June 23, 2016
    Inventors: Adam Chaplin, Graham Webster, Kathryn Warmington, Richard Ainsworth