Patents by Inventor Demory S. Green

Demory S. Green 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).

  • Pump intake for electrical submersible pump
    Patent number: 8021132
    Abstract: An electrical submersible well pump assembly having a pump, a pump motor, a seal section, and an intake in the head of the seal section for drawing well bore fluid into the pump assembly. A shaft extends from the motor for driving the pump, a shaft coupling is included within the intake for connecting the shaft to the pump.
    Type: Grant
    Filed: February 12, 2008
    Date of Patent: September 20, 2011
    Assignee: Baker Hughes Incorporated
    Inventor: Demory S. Green
  • PUMP INTAKE FOR ELECTRICAL SUBMERSIBLE PUMP
    Publication number: 20090202371
    Abstract: An electrical submersible well pump assembly having a pump, a pump motor, a seal section, and an intake in the head of the seal section for drawing well bore fluid into the pump assembly. A shaft extends from the motor for driving the pump, a shaft coupling is included within the intake for connecting the shaft to the pump.
    Type: Application
    Filed: February 12, 2008
    Publication date: August 13, 2009
    Inventor: Demory S. Green