Patents by Inventor Michael John de Vink

Michael John de Vink 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: 8771790
    Abstract: A method of reducing magnetite formation in the bore of a pipe including the steps of selecting a pipe with a pre-existing oxide layer on its inner bore surface and coating the pre-existing oxide layer with an oxidation resistant metal to thereby reduce magnetite formation in the bore of the pipe.
    Type: Grant
    Filed: January 12, 2010
    Date of Patent: July 8, 2014
    Inventor: Michael John de Vink
  • Publication number: 20110293827
    Abstract: A method of reducing magnetite formation in the bore of a pipe including the steps of selecting a pipe with a pre-existing oxide layer on its inner bore surface and coating the pre-existing oxide layer with an oxidation resistant metal to thereby reduce magnetite formation in the bore of the pipe.
    Type: Application
    Filed: January 12, 2010
    Publication date: December 1, 2011
    Inventor: Michael John de Vink