Patents by Inventor Saleh Al Esry

Saleh Al Esry 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).

  • Earth boring tools having fixed blades, rotatable cutting structures, and stabilizing structures and related methods
    Patent number: 10704336
    Abstract: An earth-boring tool includes a body having a shank and a crown, a plurality of blades protruding from the crown of the body and extending at least substantially along a longitudinal length of the crown of the body, each blade extending radially outward and defining a respective radially outermost gage surface. The earth-boring tool further includes at least one rotatable cutting structure assembly including a leg and a rotatable cutting structure rotatably coupled to the leg. The earth-boring tool also includes at least one stabilizing structure secured to the crown of the body between an end of the leg opposite the rotatable cutting structure and the shank of the body, the at least one stabilizing structure being at least substantially circumferentially aligned with the leg of the at least one rotatable cutting structure assembly along a circumference of the crown of the body.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: July 7, 2020
    Assignees: Baker Hughes, a GE company, LLC, Oxy USA Inc.
    Inventors: Robert Bradshaw, Roger Lee, Eric E. McClain, Saleh Al Esry
  • EARTH BORING TOOLS HAVING FIXED BLADES, ROTATABLE CUTTING STRUCTURES, AND STABILIZING STRUCTURES AND RELATED METHODS
    Publication number: 20190153786
    Abstract: An earth-boring tool includes a body having a shank and a crown, a plurality of blades protruding from the crown of the body and extending at least substantially along a longitudinal length of the crown of the body, each blade extending radially outward and defining a respective radially outermost gage surface. The earth-boring tool further includes at least one rotatable cutting structure assembly including a leg and a rotatable cutting structure rotatably coupled to the leg. The earth-boring tool also includes at least one stabilizing structure secured to the crown of the body between an end of the leg opposite the rotatable cutting structure and the shank of the body, the at least one stabilizing structure being at least substantially circumferentially aligned with the leg of the at least one rotatable cutting structure assembly along a circumference of the crown of the body.
    Type: Application
    Filed: November 21, 2017
    Publication date: May 23, 2019
    Inventors: Robert Bradshaw, Roger Lee, Eric E. McClain, Saleh Al Esry