Patents by Inventor Sean A. Cain

Sean A. Cain 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: 7808140
    Abstract: A submersible pump motor having an electroless nickel-boron coating applied to the sleeve and/or bearing.
    Type: Grant
    Filed: August 6, 2008
    Date of Patent: October 5, 2010
    Assignee: Baker Hughes Incorporated
    Inventors: Sean A. Cain, Jim F. Evenson
  • Publication number: 20090068037
    Abstract: An electrical submersible pump assembly has a motor cooperatively engaged with a pump for driving the pump and a motor lead extending to the motor for supplying power to the motor. The motor lead has an electrical conductor enclosed within a tube. The tube is sealed from an exterior environment of the motor and contains a dielectric fluid. The motor may be filled with a dielectric lubricant and the interior of the tube of the motor lead may be in fluid communication with the dielectric lubricant. Alternatively, the motor may filled with a dielectric lubricant and the dielectric fluid within the interior of the tube of the motor lead may be sealed from the dielectric lubricant.
    Type: Application
    Filed: September 10, 2008
    Publication date: March 12, 2009
    Applicant: Baker Hughes Incorporated
    Inventors: Chris K. Shaw, Bradley Ellis Yingst, Sean A. Cain, David H. Neuroth, Larry V. Dalrymple
  • Publication number: 20090039722
    Abstract: A submersible pump motor having an electroless nickel-boron coating applied to the sleeve and/or bearing.
    Type: Application
    Filed: August 6, 2008
    Publication date: February 12, 2009
    Applicant: Baker Hughes Incorporated
    Inventors: Sean A. Cain, Jim F. Evenson