Patents by Inventor Adam Darius Johnson, III

Adam Darius Johnson, III 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).

  • High-ratio tubular expansion
    Patent number: 8360142
    Abstract: A system comprising a first expandable tubular section and a first expansion bridge coupled to an inner surface of the first expandable tubular section. A base pipe is coupled to the first expandable tubular section and to a second expandable tubular section. A second expansion bridge is coupled to an inner surface of the second expandable tubular section. The system also comprises an expansion cone disposed within and translatable relative to the first expandable section. The expansion cone has an expansion diameter greater than an inner diameter of the first and second expansion bridges and less than an inner diameter of the base pipe.
    Type: Grant
    Filed: June 14, 2010
    Date of Patent: January 29, 2013
    Assignee: Enventure Global Technology, LLC
    Inventors: Douglas Glenn Durst, Adam Darius Johnson, III, Gregory Marshall Noel