Patents by Inventor Hector Fillipus Van Drentham Susman

Hector Fillipus Van Drentham Susman 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: 20050011649
    Abstract: The present invention relates to a downhole tool. In particular, the present invention relates to a downhole pump assembly, a downhole tool assembly including a downhole pump assembly, a well including a downhole pump assembly and to a method of recovering well fluids. In one embodiment of the invention, there is disclosed a downhole tool assembly (10) for location in a borehole (16) of a well (12), the tool assembly (10) including a downhole pump assembly (118). The pump assembly (18) comprises a turbine (26) coupled to a pump (28), for driving the pump (28) to recover well fluid.
    Type: Application
    Filed: November 25, 2002
    Publication date: January 20, 2005
    Inventors: Kenneth Stewart, Hector Fillipus Van Drentham Susman