Patents by Inventor Jan Lukas Herlitzius

Jan Lukas Herlitzius 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).

  • Motor Integrated Reamer
    Publication number: 20150129311
    Abstract: In one aspect, an apparatus for use in a wellbore is disclosed that in one non-limiting embodiment may include a drive system coupled to a drill bit by a drive sub for drilling a wellbore, wherein the drive system has an associated bend for directional drilling of the wellbore, and a reamer driven by the drive sub, wherein the reamer reams a ledge formed at a transition from a larger diameter wellbore to a smaller diameter of the wellbore during directional drilling of the wellbore.
    Type: Application
    Filed: November 11, 2013
    Publication date: May 14, 2015
    Applicant: BAKER HUGHES INCORPORATED
    Inventors: Thorsten Regener, Jan Lukas Herlitzius