Patents by Inventor Mohamed Sennour

Mohamed Sennour 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).

  • Publication number: 20150104804
    Abstract: A method for manufacturing cubic diamond nanocrystals (10) comprising the following successive steps: (a) providing crystalline diamond powder where the maximum particle size of the powder is equal or more than 2 ?m and equal or less than 1 mm; (b) milling said crystalline micron diamond powder using nitrogen jet milling micronization so as to manufacture a fine powder; (c) nanomilling the fine powder of step b) using a planetary tungsten carbide ball mill; (d) acid treating the nanomilled powder of step c); (e) extracting the cubic diamond nanocrystals (10) by centrifugation. Advantageously round-shaped cubic diamond nanocrystals are manufactured.
    Type: Application
    Filed: December 18, 2014
    Publication date: April 16, 2015
    Inventors: Patrick Curmi, Jean-Paul Boudou, Alain Thorel, Fedor Jelezko, Mohamed Sennour
  • Patent number: 8932553
    Abstract: A method for manufacturing cubic diamond nanocrystals (10) comprising the following successive steps: (a) providing crystalline diamond powder where the maximum particle size of the powder is equal or more than 2 um and equal or less than 1 mm; (b) milling said crystalline micron diamond powder using nitrogen jet milling micronization so as to manufacture a fine powder; (c) nanomilling the fine powder of step b) using a planetary tungsten carbide ball mill; (d) acid treating the nanomilled powder of step c); (e) extracting the cubic diamond nanocrystals (10) by centrifugation. Advantageously round-shaped cubic diamond nanocrystals are manufactured.
    Type: Grant
    Filed: March 8, 2010
    Date of Patent: January 13, 2015
    Assignees: Institut National de la Sante et de la Recherche Medical (INSERM), Armines, Universitaet Stuttgart, Centre National de la Recherche Scientifique
    Inventors: Patrick Curmi, Jean-Paul Boudou, Alain Thorel, Fedor Jelezko, Mohamed Sennour
  • Publication number: 20120022231
    Abstract: A method for manufacturing cubic diamond nanocrystals (10) comprising the following successive steps: (a) providing crystalline diamond powder where the maximum particle size of the powder is equal or more than 2 um and equal or less than 1 mm; (b) milling said crystalline micron diamond powder using nitrogen jet milling micronization so as to manufacture a fine powder; (c) nanomilling the fine powder of step b) using a planetary tungsten carbide ball mill; (d) acid treating the nanomilled powder of step c); (e) extracting the cubic diamond nanocrystals (10) by centrifugation. Advantageously round-shaped cubic diamond nanocrystals are manufactured.
    Type: Application
    Filed: March 8, 2010
    Publication date: January 26, 2012
    Inventors: Patrick Curmi, Jean-Paul Boudou, Alain Thorel, Fedor Jelezko, Mohamed Sennour