Patents by Inventor Peter James Hayward

Peter James Hayward 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).

  • Methods and Compositions for Use in Glued-Wood Products
    Publication number: 20230225313
    Abstract: The present invention relates to biocide-composites providing high retention of biocides in glueline-treated glued-wood products that are hot-pressed or hot-pressed and block-stacked during manufacture.
    Type: Application
    Filed: June 28, 2021
    Publication date: July 20, 2023
    Inventors: Christopher Edmond Rowse, Kristina Maree England, Peter James Hayward, Christopher Molloy, André Frederik Siraa, Steven John Foggo, Hemant Kumar
  • Methods and Compositions for Use in Glued-Wood Products
    Publication number: 20210400975
    Abstract: The present invention relates to biocide-composites providing high retention of biocides in glueline-treated glued-wood products that are hot-pressed or hot-pressed and block-stacked during manufacture.
    Type: Application
    Filed: June 25, 2021
    Publication date: December 30, 2021
    Inventors: Christopher Edmond Rowse, Kristina Maree Day, Peter James Hayward, Christopher Molloy, André Frederik Siraa, Steven John Foggo, Hemant Kumar
  • Synergistic fungicidal compositions and methods of use
    Patent number: 9826740
    Abstract: Described is a broad spectrum, synergistic fungicidal composition when used for the preservation of a glued wood product comprising as active ingredients: (A) triadimefon, and (B) cyproconazole characterised in that the weight ratio of (A):(B) is from about 20:1 to about 1:1, the composition being further characterised in that the application rate for the composition is from about 10 gai/m3 to about 6,000 gai/m3.
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: November 28, 2017
    Assignee: ZELAM LIMITED
    Inventors: Christopher Molloy, Peter James Hayward, Paul Garry Lobb, George William Mason, Stephen Millward, Wallace James Rae, Andre Frederik Siraa
  • SYNERGISTIC FUNGICIDAL COMPOSITIONS AND METHODS OF USE
    Publication number: 20160374340
    Abstract: Described is a broad spectrum, synergistic fungicidal composition when used for the preservation of a glued wood product comprising as active ingredients: (A) triadimefon, and (B) cyproconazole characterised in that the weight ratio of (A):(B) is from about 20:1 to about 1:1, the composition being further characterised in that the application rate for the composition is from about 10 gai/m3 to about 6,000 gai/m3.
    Type: Application
    Filed: September 9, 2016
    Publication date: December 29, 2016
    Inventors: Christopher MOLLOY, Peter James HAYWARD, Paul Garry LOBB, George William MASON, Stephen MILLWARD, Wallace James RAE, Andre Frederik SIRAA
  • Synergistic fungicidal composition and methods of use
    Patent number: 9439429
    Abstract: Described is a broad spectrum, synergistic fungicidal composition when used for the preservation of a glued wood product comprising as active ingredients: (A) triadimefon, and (B) cyproconazole characterized in that the weight ratio of (A):(B) is from about 20:1 to about 1:1, the composition being further characterized in that the application rate for the composition is from about 10 gai/m3 to about 6,000 gai/m3.
    Type: Grant
    Filed: June 22, 2011
    Date of Patent: September 13, 2016
    Assignee: ZELAM LIMITED
    Inventors: Christopher Molloy, Peter James Hayward, Paul Garry Lobb, George William Mason, Stephen Millward, Wallace James Rae, André Frederik Siraa
  • Encapsulated wood preservatives
    Patent number: 9253977
    Abstract: A method of incorporating biocides into wood or a wood product, the method including the steps of synthesizing a plurality of capsules each having an outer shell of polymer and incorporating within each said capsule an additive which includes an organic biocide, and then applying the said capsules to the wood or wood product in a manner whereby the capsules penetrate the wood or wood product.
    Type: Grant
    Filed: February 19, 2013
    Date of Patent: February 9, 2016
    Assignee: Tapuae Partnership
    Inventors: Peter James Hayward, Wallace James Rae, Jarrett Malcolm Black
  • Encapsulated Wood Preservatives
    Publication number: 20150264920
    Abstract: A method of incorporating biocides into wood or a wood product, the method including the steps of synthesising a plurality of capsules each having an outer shell of polymer and incorporating within each said capsule an additive which includes an organic biocide, and then applying the said capsules to the wood or wood product in a manner whereby the capsules penetrate the wood or wood product.
    Type: Application
    Filed: June 2, 2015
    Publication date: September 24, 2015
    Inventors: Peter James Hayward, Wallace James Rae, Jarrett Malcolm Black
  • ENCAPSULATED WOOD PRESERVATIVES
    Publication number: 20140057095
    Abstract: A method of incorporating biocides into wood or a wood product, the method including the steps of synthesising a plurality of capsules each having an outer shell of polymer and incorporating within each said capsule an additive which includes an organic biocide, and then applying the said capsules to the wood or wood product in a manner whereby the capsules penetrate the wood or wood product.
    Type: Application
    Filed: February 19, 2013
    Publication date: February 27, 2014
    Applicant: TAPUAE PARTNERSHIP
    Inventors: Peter James Hayward, Wallace James Rae, Jarrett Malcolm Black
  • Synergistic Fungicidal Composition And Methods Of Use
    Publication number: 20130090238
    Abstract: Described is a broad spectrum, synergistic fungicidal composition when used for the preservation of a glued wood product comprising as active ingredients: (A) triadimefon, and (B) cyproconazole characterised in that the weight ratio of (A):(B) is from about 20:1 to about 1:1, the composition being further characterised in that the application rate for the composition is from about 10 gai/m3 to about 6,000 gai/m3
    Type: Application
    Filed: June 22, 2011
    Publication date: April 11, 2013
    Applicant: ZELAM LIMITED
    Inventors: Christopher Molloy, Peter James Hayward, Paul Garry Lobb, George William Mason, Stephen Millward, Wallace James Rae, André Frederik Siraa
  • Insecticidal composition and method
    Patent number: 8329310
    Abstract: A composition for surface treatment of timber and wood products that provides protection against insect damage to all surfaces without any need for a secondary insecticide treatment of one or more new, untreated surfaces generated by post-treatment processing operations including sawing, cutting, drilling, bevelling, planing, sanding and/or a combination thereof, comprising one or more non-repellent insecticides.
    Type: Grant
    Filed: March 25, 2010
    Date of Patent: December 11, 2012
    Assignee: Zelam Limited
    Inventors: Peter James Hayward, Christopher Molloy, Wallace James Rae, Andre Frederick Siraa
  • Modification of wood with hydrophilic prepolymers
    Patent number: 8252426
    Abstract: A composition for modification of wood products is disclosed. The composition contains a prepolymer formed by the reaction of a polyfunctional hydrophilic polymer of high molecular weight and a crosslinking agent. The composition may also contain a prepolymer formed by the reaction of a sugar and a crosslinking agent. Modification of the wood product may result in one or more of: improved stiffness, strength, surface hardness, dimensional stability, water resistance, flame retardancy, and biological resistance.
    Type: Grant
    Filed: December 4, 2007
    Date of Patent: August 28, 2012
    Assignee: Zelam Limited
    Inventors: Peter James Hayward, Wallace James Rae, Christopher Molloy
  • Insecticidal Composition and Method
    Publication number: 20120003491
    Abstract: A composition for surface treatment of timber and wood products that provides protection against insect damage to all surfaces without any need for a secondary insecticide treatment of one or more new, untreated surfaces generated by post-treatment processing operations including sawing, cutting, drilling, beveling, planing, sanding and/or a combination thereof, comprising one or more non-repellent insecticides.
    Type: Application
    Filed: March 25, 2010
    Publication date: January 5, 2012
    Applicant: Zelam Limited
    Inventors: Peter James Hayward, Christopher Molloy, Wallace James Rae, Andre Frederick Siraa
  • ENCAPSULATED WOOD PRESERVATIVES
    Publication number: 20110008610
    Abstract: A method of incorporating biocides into wood or a wood product, the method including the steps of synthesising a plurality of capsules each having an outer shell of polymer and incorporating within each capsule an additive which includes an organic biocide, and then applying the capsules to the wood or wood product in a manner whereby the capsules penetrate the wood or wood product.
    Type: Application
    Filed: February 22, 2008
    Publication date: January 13, 2011
    Applicant: TAPUAE PARTNERSHIP
    Inventors: Peter James Hayward, Wallace James Rae, Jarrett Malcolm Black
  • Preservatives for wood-based products
    Patent number: 7691444
    Abstract: The present invention relates to a method of using triadimefon and/or triadimenol as a preservative for the protection of glued wood-based products against attack and destruction of microorganisms, especially where the triadimefon and/or triadimenol is applied during the manufacturing process of the glued wood-based products. The invention further relates to a preservative composition for the protection of glued wood-based products including triadimefon and/or triadimenol and articles having such compositions as a part the article.
    Type: Grant
    Filed: December 17, 2003
    Date of Patent: April 6, 2010
    Assignee: LANXESS Deutschland GmbH
    Inventors: Peter James Hayward, George William Mason, Thomas Jaetsch
  • MODIFICATION OF WOOD WITH HYDROPHILIC PREPOLYMERS
    Publication number: 20100068543
    Abstract: A composition for modification of wood products is disclosed. The composition contains a prepolymer formed by the reaction of a polyfunctional hydrophilic polymer of high molecular weight and a crosslinking agent. The composition may also contain a prepolymer formed by the reaction of a sugar and a crosslinking agent. Modification of the wood product may result in one or more of: improved stiffness, strength, surface hardness, dimensional stability, water resistance, flame retardancy, and biological resistance.
    Type: Application
    Filed: December 4, 2007
    Publication date: March 18, 2010
    Applicant: ZELAM LIMITED
    Inventors: Peter James Hayward, Wallace James Rae, Christopher Molloy
  • TREATMENT OF WOOD BASED ON NOVEL FORMULATIONS OF BORATRANES
    Publication number: 20090227540
    Abstract: A wood preservative composition comprising leach resistant boron in the form of a boratrane, and a synergistic proportion of quaternary ammonium compound. The composition can include triadimefon in synergistic proportions with the boratrane and quaternary ammonium compound. It can be in the form of a stable water dilutable composition and include an insoluble fungicide or an insecticide. The composition has the property of providing decay and insect resistance to wood, reconstituted wood fibers and flake and veneer products.
    Type: Application
    Filed: December 4, 2006
    Publication date: September 10, 2009
    Applicant: Tapuae Partnership
    Inventors: Peter James Hayward, Wallace James Rae, Robert Arthur Franch
  • Microbiocidal compositions
    Patent number: 6342522
    Abstract: A microbiocidal composition including a first component comprises a guanidine compound, a second component which comprises either prochloraz, propiconazole or iodocarb, wherein the weight ratio of first component to second component is in the range of from about 32:1 to about 1:16. The microbiocidal composition provides effective and broader control of micro-organisms in various industrial systems and for household products, agricultural products and biomedical products.
    Type: Grant
    Filed: August 28, 2000
    Date of Patent: January 29, 2002
    Inventors: George William Mason, Peter James Hayward, Wallace J Rae, John Doyle