Patents by Inventor Neil Haddock

Neil Haddock 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).

  • Methods of repairing a rotary drill bit
    Patent number: 8881361
    Abstract: Embodiments of the invention relate to superabrasive compacts including multiple superabrasive cutting portions and methods of repairing a rotary drill bit that employs at least one of such superabrasive compacts.
    Type: Grant
    Filed: March 6, 2012
    Date of Patent: November 11, 2014
    Assignee: US Synthetic Corporation
    Inventors: Jair J. Gonzalez, Jed Clarke, Neil Haddock
  • Superabrasive compact including multiple superabrasive cutting portions, methods of making same, and applications therefor
    Patent number: 8162082
    Abstract: Embodiments of the invention relate to superabrasive compacts including multiple superabrasive cutting portions and methods of fabricating such superabrasive compacts. In an embodiment, a superabrasive compact comprises a cemented carbide substrate including a first interfacial surface and a second interfacial surface longitudinally spaced from the first interfacial surface. A first superabrasive cutting portion may be bonded to the first interfacial surface of the cemented carbide substrate. The first superabrasive cutting portion includes a first working surface. A second superabrasive cutting portion may be bonded to the second interfacial surface of the cemented carbide substrate and spaced from the first superabrasive cutting portion. The second superabrasive cutting portion includes a second working surface that generally opposes the first working surface of the first superabrasive cutting portion.
    Type: Grant
    Filed: April 16, 2009
    Date of Patent: April 24, 2012
    Assignee: US Synthetic Corporation
    Inventors: Jair J. Gonzalez, Jed Clarke, Neil Haddock