Patents by Inventor Chad Bremner

Chad Bremner 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 Motor Protector with Redundant Shaft Seal
    Publication number: 20140322038
    Abstract: An electric submersible pump device having a motor part, a pump part, and a protector part. The protector part includes redundant shaft seal parts.
    Type: Application
    Filed: July 14, 2014
    Publication date: October 30, 2014
    Inventors: Michael Hui Du, Arthur I. Watson, John David Rowatt, Chad Bremner, Arunkumar Arumugam, David Garrett, Christopher E. Featherby, Ramez Guindi
  • Pump motor protector with redundant shaft seal
    Patent number: 8807966
    Abstract: An electric submersible pump device having a motor part, a pump part, and a protector part. The protector part includes redundant shaft seal parts.
    Type: Grant
    Filed: July 18, 2008
    Date of Patent: August 19, 2014
    Assignee: Schlumberger Technology Corporation
    Inventors: Michael Hui Du, Arthur I. Watson, David Rowatt, Chad Bremner, Arunkumar Arumugam, David Garrett, Christopher Featherby, Ramez Guindi
  • PUMP MOTOR PROTECTOR WITH REDUNDANT SHAFT SEAL
    Publication number: 20100202896
    Abstract: An electric submersible pump device having a motor part, a pump part, and a protector part. The protector part includes redundant shaft seal parts.
    Type: Application
    Filed: July 18, 2008
    Publication date: August 12, 2010
    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Michael Hui Du, Arthur I. Watson, David Rowatt, Chad Bremner, Arunkumar Arumugam, David Garrett, Christopher Featherby, Ramez Guindi