Patents by Inventor Ali Akbar Moslemi

Ali Akbar Moslemi 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 cutter drill bit with flow guide
    Patent number: 9976357
    Abstract: A drill bit comprises a bit body having a body face. A plurality of fixed blades extends from the bit body. Each of the plurality of fixed blades has a leading face and a trailing face. A plurality of nozzles is disposed on the body face to flow drilling fluid out of the bit body. A plurality of flow guides direct a portion of the drilling fluid away from the bit body. Each of the plurality of flow guides extends longitudinally from the body face, and along the leading face of one of the plurality of fixed blades.
    Type: Grant
    Filed: August 12, 2015
    Date of Patent: May 22, 2018
    Assignee: National Oilwell DHT, L.P.
    Inventors: Ali Akbar Moslemi, Jiinjen Albert Sue
  • FIXED CUTTER DRILL BIT WITH FLOW GUIDE
    Publication number: 20170044837
    Abstract: A drill bit comprises a bit body having a body face. A plurality of fixed blades extends from the bit body. Each of the plurality of fixed blades has a leading face and a trailing face. A plurality of nozzles is disposed on the body face to flow drilling fluid out of the bit body. A plurality of flow guides direct a portion of the drilling fluid away from the bit body. Each of the plurality of flow guides extends longitudinally from the body face, and along the leading face of one of the plurality of fixed blades.
    Type: Application
    Filed: August 12, 2015
    Publication date: February 16, 2017
    Inventors: Ali Akbar Moslemi, Jiinjen Albert Sue