Patents by Inventor Kevin Bierig

Kevin Bierig 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).

  • Thrust box and skid for a horizontally mounted submersible pump
    Patent number: 11629720
    Abstract: A thrust box with improved cooling comprises a case having an interior, a first passageway and an opposing second passageway. A shaft passes through the case and the first and second passageway. A thrust runner is secured to the shaft and a pump ring is attached to the thrust runner. Advantageously, the pump ring facilitates oil rate circulation and cooling among other benefits.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: April 18, 2023
    Assignee: Extract Management Company, LLC
    Inventors: Kevin Bierig, James Gardner
  • THRUST BOX AND SKID FOR A HORIZONTALLY MOUNTED SUBMERSIBLE PUMP
    Publication number: 20220099095
    Abstract: A thrust box with improved cooling comprises a case having an interior, a first passageway and an opposing second passageway. A shaft passes through the case and the first and second passageway. A thrust runner is secured to the shaft and a pump ring is attached to the thrust runner. Advantageously, the pump ring facilitates oil rate circulation and cooling among other benefits.
    Type: Application
    Filed: September 29, 2020
    Publication date: March 31, 2022
    Applicant: Extract Management Company, LLC
    Inventors: Kevin Bierig, James Gardner
  • Downhole electrical submersible pump seal
    Patent number: 8221092
    Abstract: An improved seal assembly for a downhole electrical submersible pump assembly.
    Type: Grant
    Filed: October 31, 2008
    Date of Patent: July 17, 2012
    Assignee: Baker Hughes Incorporated
    Inventors: David Chilcoat, Kevin Bierig, Larry Parmeter, Dan Merrill
  • Downhole Electrical Submersible Pump Seal
    Publication number: 20100111711
    Abstract: An improved seal assembly for a downhole electrical submersible pump assembly.
    Type: Application
    Filed: October 31, 2008
    Publication date: May 6, 2010
    Applicant: Baker Hughes Incoroporated
    Inventors: David Chilcoat, Kevin Bierig, Larry Parmeter, Dan Merril