Patents by Inventor Pauline COULEON

Pauline COULEON 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).

  • Petroleum demulsifier
    Patent number: 10889766
    Abstract: The invention relates to a composition containing petroleum, water and a demulsifier, and in particular to a method for demulsifying emulsions composed of petroleum and water.
    Type: Grant
    Filed: March 15, 2017
    Date of Patent: January 12, 2021
    Assignee: OLEON NV
    Inventors: Sébastien Barreau, Dirk Packet, Pauline Couleon, Marine Fouquet
  • PETROLEUM DEMULSIFIER
    Publication number: 20190093024
    Abstract: The invention relates to a composition containing petroleum, water and a demulsifier, and in particular to a method for demulsifying emulsions composed of petroleum and water.
    Type: Application
    Filed: March 15, 2017
    Publication date: March 28, 2019
    Inventors: Sébastien BARREAU, Dirk PACKET, Pauline COULEON, Marine FOUQUET