Patents by Inventor Hans Joachim Dieter Böttger

Hans Joachim Dieter Böttger 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).

  • Patent number: 7591304
    Abstract: A system for measuring desired drilling parameters of a pipe string during an oil and gas well drilling operation is provided that includes a top drive assembly; a pipe running tool engageable with the pipe string and coupled to the top drive assembly to transmit translational and rotational forces from the top drive assembly to the pipe string; and one or more measurement devices mounted to the pipe running tool for measuring the desired drilling parameters of the pipe string during the oil and gas well drilling operation.
    Type: Grant
    Filed: June 24, 2005
    Date of Patent: September 22, 2009
    Assignee: Varco I/P, Inc.
    Inventors: Daniel Juhasz, George Boyadjieff, Brian L. Eidem, Hans van Rijzingen, Herman M. Kamphorst, Hans Joachim Dieter Böttger, Gustaaf Louis van Wechem, David Mason