Patents by Inventor Matthew Cleaver

Matthew Cleaver 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).

  • CHEMICAL- AND UV-RESISTANT SURFACING FILM MATERIAL AND PREPREGS
    Publication number: 20260146163
    Abstract: Provided are curable coating compositions comprising epoxy resin, a UV reflectant, and optionally a light stabilizer component comprising a hindered amine, which have desirable UV and chemical resistance properties on composite materials when cured. Uncured and cured composite materials comprising a prepreg infused with the coating of the invention, such prepregs themselves, and methods of preparing such cured, coated composite materials, are also provided.
    Type: Application
    Filed: October 30, 2025
    Publication date: May 28, 2026
    Inventors: Matthew Cleaver, Jonathan Carson, Rebecca Haber, Tucker McKenzie, Matthew Warner, Raymond Thibault, Olivia Niitsoo
  • Epoxy resin formulations
    Patent number: 9969852
    Abstract: Epoxy formulations comprising a polyfunctional epoxy resin, a solid bisphenol A epoxy resin, a phenolic end capped bisphenol A resin, a rubber epoxy adduct and a curative are provided as is their use in prepregs and as matrix materials in laminates of metal foil and fiber reinforced epoxy resins.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: May 15, 2018
    Assignee: Hexcel Composites Limited
    Inventor: Matthew Cleaver
  • IMPROVEMENTS IN OR RELATING TO EPOXY RESIN FORMULATIONS
    Publication number: 20160083542
    Abstract: Epoxy formulations comprising a polyfunctional epoxy resin, a solid bisphenol A epoxy resin, a phenolic end capped bisphenol A resin, a rubber epoxy adduct and a curative are provided as is their use in prepregs and as matrix materials in laminates of metal foil and fibre reinforced epoxy resins.
    Type: Application
    Filed: June 17, 2014
    Publication date: March 24, 2016
    Inventor: Matthew Cleaver
  • Method of making high temperature resistant models or tools
    Patent number: 8540840
    Abstract: A method of making High Temperature Resistant Models and Tools is provided. An assembly of substrates can be formed with intermediate adhesive layer of curable paste and same curable paste can be used as topcoat or sealer. The curable paste can be machine dispensed from a mixer mixing 2 components composition. The composition can contain a resin, a filler, a chemical thixotropy agent, a latent hardener and another hardener. The method provides easy and cost-effective manufacture of models or tools.
    Type: Grant
    Filed: March 16, 2010
    Date of Patent: September 24, 2013
    Assignee: Huntsman Advanced Materials Americas LLC
    Inventor: Matthew Cleaver
  • SYNTACTIC FOAM
    Publication number: 20120296009
    Abstract: A one-component syntactic paste comprising epoxy resin, hollow particles and a hydrazide curing agent.
    Type: Application
    Filed: November 3, 2010
    Publication date: November 22, 2012
    Applicant: HEXCEL COMPOSITES LIMITED
    Inventors: Matthew Cleaver, Rhian Lewis
  • Method of making models
    Patent number: 7994235
    Abstract: A method of a seamless model free of bond lines. The method includes the sequential steps of providing a substructure having an exposed outer surface, applying a modelling paste to a structure support in the form of a continuous layer, curing the applied modelling paste, and machining the cured layer of modelling paste to the desired contour. The modelling paste a low density curable composition prepared from thixotropic epoxy or polyurethane containing microballoons.
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: August 9, 2011
    Assignee: Huntsman Advanced Materials Americas LLC
    Inventors: Matthew Cleaver, Didier Arnoux
  • METHOD OF MAKING HIGH TEMPERATURE RESISTANT MODELS OR TOOLS
    Publication number: 20100233380
    Abstract: A method of making High Temperature Resistant Models and Tools is provided. An assembly of substrates can be formed with intermediate adhesive layer of curable paste and same curable paste can be used as topcoat or sealer. The curable paste can be machine dispensed from a mixer mixing 2 components composition. The composition can contain a resin, a filler, a chemical thixotropy agent, a latent hardener and another hardener. The method provides easy and cost-effective manufacture of models or tools.
    Type: Application
    Filed: March 16, 2010
    Publication date: September 16, 2010
    Applicant: Huntsman Advanced Materials Americas LLC
    Inventor: Matthew Cleaver
  • METHOD OF MAKING MODELS
    Publication number: 20100164134
    Abstract: A method of a seamless model free of bond lines. The method includes the sequential steps of providing a substructure having an exposed outer surface, applying a modelling paste to a structure support in the form of a continuous layer, curing the applied modelling paste, and machining the cured layer of modelling paste to the desired contour. The modelling paste a low density curable composition prepared from thixotropic epoxy or polyurethane containing microballoons.
    Type: Application
    Filed: March 11, 2010
    Publication date: July 1, 2010
    Applicant: Huntsman Advanced Materials Americas LLC
    Inventors: Matthew Cleaver, Didier Arnoux
  • Method of making high temperature resistant models or tools
    Patent number: 7708858
    Abstract: A method of making High Temperature Resistant Models and Tools is provided. An assembly of substrates can be formed with intermediate adhesive layer of curable paste and same curable paste can be used as topcoat or sealer. The curable paste can be machine dispensed from a mixer mixing 2 components composition. The composition can contain a resin, a filler, a chemical thixotropy agent, a latent hardener and another hardener. The method provides easy and cost-effective manufacture of models or tools.
    Type: Grant
    Filed: November 9, 2005
    Date of Patent: May 4, 2010
    Assignee: Huntsman Advanced Materials Americas Inc.
    Inventor: Matthew Cleaver
  • Method of making models
    Patent number: 7704424
    Abstract: A method of a seamless model free of bond lines. The method includes the sequential steps of providing a substructure having an exposed outer surface, applying a modelling paste to a structure support in the form of a continuous layer, curing the applied modelling paste, and machining the cured layer of modelling paste to the desired contour. The modelling paste a low density curable composition prepared from thixotropic epoxy or polyurethane containing microballoons.
    Type: Grant
    Filed: December 13, 2002
    Date of Patent: April 27, 2010
    Assignee: Huntsman Advanced Materials Americas LLC
    Inventors: Matthew Cleaver, Didier Arnoux
  • Animal models comprising at least one conditional ko and one conditional ki
    Publication number: 20090062477
    Abstract: A method of making High Temperature Resistant Models and Tools is provided. An assembly of substrates can be formed with intermediate adhesive layer of curable paste and same curable paste can be used as topcoat or sealer. The curable paste can be machine dispensed from a mixer mixing 2 components composition. The composition can contain a resin, a filler, a chemical thixotropy agent, a latent hardener and another hardener. The method provides easy and cost-effective manufacture of models or tools.
    Type: Application
    Filed: November 8, 2005
    Publication date: March 5, 2009
    Inventor: Matthew Cleaver
  • Method Of Making High Temperature Resistant Models Or Tools
    Publication number: 20080099955
    Abstract: A method of making High Temperature Resistant Models and Tools is provided. An assembly of substrates can be formed with intermediate adhesive layer of curable paste and same curable paste can be used as topcoat or sealer. The curable paste can be machine dispensed from a mixer mixing 2 components composition. The composition can contain a resin, a filler, a chemical thixotropy agent, a latent hardener and another hardener. The method provides easy and cost-effective manufacture of models or tools.
    Type: Application
    Filed: November 9, 2005
    Publication date: May 1, 2008
    Inventor: Matthew Cleaver
  • Cartridge
    Publication number: 20070257068
    Abstract: A cartridge arrangement comprises a frangible portion and a guide tube. The frangible portion being substantially housed within the guide tube with an end of the frangible portion being sealed by a clip. A cap attaches to an end of the guide tube by a screw thread. Unscrewing of the cap urges arms, having a portion seated behind the clip, away from the guide tube thereby opening the frangible portion.
    Type: Application
    Filed: April 23, 2007
    Publication date: November 8, 2007
    Applicant: EXCHEM PLC
    Inventors: Matthew Cleaver, Nigel Clark, Steven Richards
  • Method of making models
    Publication number: 20050233023
    Abstract: A method of a seamless model free of bond lines. The method includes the sequential steps of providing a substructure having an exposed outer surface, applying a modelling paste to a structure support in the form of a continuous layer, curing the applied modelling paste, and machining the cured layer of modelling paste to the desired contour. The modelling paste a low density curable composition prepared from thixotropic epoxy or polyurethane containing microballoons.
    Type: Application
    Filed: December 13, 2002
    Publication date: October 20, 2005
    Applicant: Huntsman Advanced Materials Americas Inc.
    Inventor: Matthew Cleaver