Patents by Inventor DRAKA COMTEQ, N.V.

DRAKA COMTEQ, N.V. 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).

  • Top-Drive Power Cable
    Publication number: 20130062093
    Abstract: The invention relates to a cable suitable for supplying power to a drilling rig's top-drive assembly. In a typical embodiment, the power cable includes (i) a plurality of high-conductivity conductors, (ii) an electromagnetic shield, (iii) two protective sheaths, and (iv) a reinforcing layer of braided aramid fibers between the protective sheaths.
    Type: Application
    Filed: November 2, 2012
    Publication date: March 14, 2013
    Applicant: DRAKA COMTEQ, N.V.
    Inventor: DRAKA COMTEQ, N.V.