Patents by Inventor Mehrdad Mortazavi

Mehrdad Mortazavi 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).

  • Publication number: 20020142683
    Abstract: A riser tensioning device for use on an offshore floating facility comprising a buoyancy element and a frame. The frame accepts external loads caused by movement of the floating facility and wave and/or current action that would otherwise act on the buoyancy element. The frame can be made positively or neutrally buoyant so that the weight of the frame does not counteract the buoyancy provided by the buoyancy element.
    Type: Application
    Filed: February 1, 2002
    Publication date: October 3, 2002
    Inventors: R. Brad Campbell, Paul Berner, Mehrdad Mortazavi