Patents by Inventor Mohammed R'Taimate

Mohammed R'Taimate 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).

  • Screw for osteosynthesis and arthrodesis
    Patent number: 9504504
    Abstract: The invention relates to a self-tapping and self-boring osteosynthesis screw for compressive orthopaedic surgery, characterised in that, in the bone engagement regions, at both the distal portion (A1a) and at the proximal portion (A2a), the sum of the angles defining the outer taper of the shank (f) and the taper of the crest line of the screw thread pitch (P) is higher than 45°, and in that the leading portion (i.e. the most distal one) of each thread includes a plurality of cutting edges (AR) obtained by stock removal.
    Type: Grant
    Filed: March 13, 2015
    Date of Patent: November 29, 2016
    Assignee: Stryker European Holdings I, LLC
    Inventors: Bernard Prandi, Jean Lariviere, Mohammed R'Taimate
  • SCREW FOR OSTEOSYNTHESIS AND ARTHRODESIS
    Publication number: 20150182271
    Abstract: The invention relates to a self-tapping and self-boring osteosynthesis screw for compressive orthopaedic surgery, characterised in that, in the bone engagement regions, at both the distal portion (A1a) and at the proximal portion (A2a), the sum of the angles defining the outer taper of the shank (f) and the taper of the crest line of the screw thread pitch (P) is higher than 45°, and in that the leading portion (i.e. the most distal one) of each thread includes a plurality of cutting edges (AR) obtained by stock removal.
    Type: Application
    Filed: March 13, 2015
    Publication date: July 2, 2015
    Inventors: Bernard Prandi, Jean Lariviere, Mohammed R'Taimate
  • Screw for osteosynthesis and arthrodesis
    Patent number: 9011505
    Abstract: The invention relates to a self-tapping and self-boring osteosynthesis screw for compressive orthopaedic surgery, characterised in that, in the bone engagement regions, at both the distal portion (A1a) and at the proximal portion (A2a), the sum of the angles defining the outer taper of the shank (f) and the taper of the crest line of the screw thread pitch (P) is higher than 45°, and in that the leading portion (i.e. the most distal one) of each thread includes a plurality of cutting edges (AR) obtained by stock removal.
    Type: Grant
    Filed: February 9, 2010
    Date of Patent: April 21, 2015
    Assignee: Memometal Technologies
    Inventors: Bernard Prandi, Jean Lariviere, Mohammed R'Taimate
  • SCREW FOR OSTEOSYNTHESIS AND ARTHRODESIS
    Publication number: 20110313473
    Abstract: The invention relates to a self-tapping and self-boring osteosynthesis screw for compressive orthopaedic surgery, characterised in that, in the bone engagement regions, at both the distal portion (A1a) and at the proximal portion (A2a), the sum of the angles defining the outer taper of the shank (f) and the taper of the crest line of the screw thread pitch (P) is higher than 45°, and in that the leading portion (i.e. the most distal one) of each thread includes a plurality of cutting edges (AR) obtained by stock removal.
    Type: Application
    Filed: February 9, 2010
    Publication date: December 22, 2011
    Applicant: MEMOMETAL TECHNOLOGIES
    Inventors: Bernard Prandi, Jean Lariviere, Mohammed R'Taimate