Patents by Inventor Anna Danuta Sadowska

Anna Danuta Sadowska 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).

  • METHODS RELATED TO STARTUP OF AN ELECTRIC SUBMERSIBLE PUMP
    Publication number: 20200208639
    Abstract: A method for controlling an ESP-lifted well in an optimal fashion using the ESP speed and choke opening as actuators subject to operational constraints.
    Type: Application
    Filed: April 18, 2018
    Publication date: July 2, 2020
    Inventors: David Milton Eslinger, Yves-Marie Clet Robert Subervie, Emmanuel Coste, Anna Danuta Sadowska, Leo Vincent Steenson