Patents Assigned to Advancing Pump Technology Crop.
  • Publication number: 20190072090
    Abstract: A downhole pumping apparatus comprising a positive displacement rotary gear pump (RGP), driven by a rotating rod string or a submersible electric motor.
    Type: Application
    Filed: February 27, 2017
    Publication date: March 7, 2019
    Applicant: Advancing Pump Technology Crop.
    Inventors: Peter STRAUB, Kim POLLARD