Patents by Inventor Matthew Wouldhave

Matthew Wouldhave 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: 10030166
    Abstract: A coating composition comprising: a) a film forming resin comprising secondary amine groups, b) a polyisocyanate curing agent and c) solid particles of an amino resin based polymer.
    Type: Grant
    Filed: October 1, 2014
    Date of Patent: July 24, 2018
    Assignee: Akzo Nobel Coatings International B.V.
    Inventors: Matthew Wouldhave, Bijoy Kanatt, Sebastiaan J. A. Hesselink, Michael David Donkin
  • Publication number: 20170015862
    Abstract: The invention relates to coating compositions which have a low VOC (less than 250 g/l), are fast drying, and have excellent erosion resistance. These coating compositions comprise a film forming resin comprise one or more polyamine(s) containing secondary amine groups and specific aliphatic and/or aromatic esters. The coating compositions are particularly suitable for use in coating wind blades. The present invention also relates to a method of protecting a substrate against rain erosion or solid particle erosion using the coating composition, a coated wind blade or a part thereof, and the use of specific ester(s) in a polyurea-based coating composition for improving the rain erosion resistance or solid-particle erosion resistance of a coating.
    Type: Application
    Filed: March 12, 2015
    Publication date: January 19, 2017
    Applicant: Akzo Nobel Coatings International B.V.
    Inventors: Matthew Wouldhave, Bijoy Kanatt, Sebastiaan J.A. Hesselink, Michael David Donkin
  • Publication number: 20160244635
    Abstract: A coating composition comprising: a) a film forming resin comprising secondary amine groups, b) a polyisocyanate curing agent and c) solid particles of an amino resin based polymer.
    Type: Application
    Filed: October 1, 2014
    Publication date: August 25, 2016
    Inventors: Matthew Wouldhave, Bijoy Kanatt, Sebastiaan J. A. Hesselink, Michael David Donkin