Patents by Inventor José Spinnewyn

José Spinnewyn 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).

  • Fixed abrasive sawing wire with cubo-octahedral diamond particles
    Patent number: 9475142
    Abstract: The invention a fixed abrasive sawing wire comprising diamond particles held in a metallic retention layer on a steel wire. The steel wire has a diameter less than 300 ???. More than half of the diamond particles (102, 102?, 104, 104?, 104?, 104??) have a cubo-octahedral morphology as obtained in the diamond synthesis by high pressure at high temperature. 95% of the diamond particles have a size of 80 pm or less. The diamond particles predominantly show low elongation below or equal to 0.2 and are not obtained by crushing larger diamonds.
    Type: Grant
    Filed: July 4, 2013
    Date of Patent: October 25, 2016
    Assignee: NV BEKAERT SA
    Inventors: Glauber Campos, José Spinnewyn
  • FIXED ABRASIVE SAWING WIRE WITH CUBO-OCTAHEDRAL DIAMOND PARTICLES
    Publication number: 20150144120
    Abstract: The invention a fixed abrasive sawing wire comprising diamond particles held in a metallic retention layer on a steel wire. The steel wire has a diameter less than 300 ???. More than half of the diamond particles (102, 102?, 104, 104?, 104?, 104??) have a cubo-octahedral morphology as obtained in the diamond synthesis by high pressure at high temperature. 95% of the diamond particles have a size of 80 pm or less. The diamond particles predominantly show low elongation below or equal to 0.2 and are not obtained by crushing larger diamonds.
    Type: Application
    Filed: July 4, 2013
    Publication date: May 28, 2015
    Applicant: NV BEKAERT SA
    Inventors: Glauber Campos, José Spinnewyn