Patents by Inventor Gerrard Soobramoney Peters

Gerrard Soobramoney Peters 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).

  • ABRASIVE COMPACTS
    Publication number: 20170137679
    Abstract: An abrasive compact comprises an ultrahard polycrystalline composite material comprised of ultrahard abrasive particles having a multimodal size distribution and a binder phase. The ultrahard polycrystalline composite material defines a plurality of interstices, the binder phase being distributed in the interstices to form greater than an optimal threshold of binder pools per square micron.
    Type: Application
    Filed: January 30, 2017
    Publication date: May 18, 2017
    Inventors: Geoffrey John DAVIES, Mosimanegape Stephen MASETE, John LIVERSAGE, James Alexander REID, Anthony Roy BURGESS, Gerrard Soobramoney PETERS
  • Fine grained polycrystalline abrasive material
    Patent number: 8435317
    Abstract: Polycrystalline diamond abrasive elements having a fine grained microstructure are produced from fine grained diamond particles and a catalyst solvent material, at least a portion of which is in the form of nanosized particles. The abrasive elements exhibit high homogeneity and exhibit significant increases in toughness and improved wear resistance.
    Type: Grant
    Filed: August 16, 2006
    Date of Patent: May 7, 2013
    Inventors: Anthony Roy Burgess, Cornelius Johannes Pretorius, Gerrard Soobramoney Peters, Peter Michael Harden
  • ABRASIVE COMPACTS
    Publication number: 20100223856
    Abstract: An abrasive compact comprises an ultrahard polycrystalline composite material comprised of ultrahard abrasive particles having a multimodal size distribution and a binder phase. The ultrahard polycrystalline composite material defines a plurality of interstices, the binder phase being distributed in the interstices to form greater than an optimal threshold of binder pools per square micron.
    Type: Application
    Filed: July 27, 2007
    Publication date: September 9, 2010
    Inventors: Geoffrey John Davies, Mosimanegape Stephen Masete, John Liversage, James Alexander Reid, Anthony Roy Burgess, Gerrard Soobramoney Peters
  • Fine Grained Polycrystalline Abrasive Material
    Publication number: 20100186304
    Abstract: Polycrystalline diamond abrasive elements having a fine grained microstructure are produced from fine grained diamond particles and a catalyst solvent material, at least a portion of which is in the form of nanosized particles. The abrasive elements exhibit high homogeneity and exhibit significant increases in toughness and improved wear resistance.
    Type: Application
    Filed: August 16, 2006
    Publication date: July 29, 2010
    Applicant: ELEMENT SIX (PTY) LTD.
    Inventors: Anthony Roy Burgess, Cornelius Johannes Pretorius, Gerrard Soobramoney Peters, Peter Michael Harden