Patents by Inventor David MAYOU

David MAYOU 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).

  • Screening method for assessing the HS release capacity of a sulfur containing sample
    Patent number: 11668692
    Abstract: The present invention relates to method for assessing the H2S release capacity of a liquid sample containing one or more sulfur compounds which are able to be degraded into gaseous H2S with temperature. The method comprising: a) Placing a volume of the liquid sample in a purge vessel so as to obtain a liquid phase and a gaseous phase in a flask; b) Purging the gaseous phase with an inert gas stream for a determined period of time; e) Passing the purged gaseous phase through a H2S trap; d) Recovering H2S from the H2S trap; and e) Dosing the recovered H2S. The invention is also used in a method for selecting a liquid sample, in particular among a group of different liquid samples.
    Type: Grant
    Filed: April 4, 2017
    Date of Patent: June 6, 2023
    Assignee: TotalEnergies OneTech
    Inventors: Matthieu Loriau, David Mayou
  • SCREENING METHOD FOR ASSESSING THE H2S RELEASE CAPACITY OF A SULFUR CONTAINING SAMPLE
    Publication number: 20200096492
    Abstract: The present invention relates to method for assessing the H2S release capacity of a liquid sample containing one or more sulfur compounds which are able to be degraded into gaseous H2S with temperature. The method comprising: a) Placing a volume of the liquid sample in a purge vessel so as to obtain a liquid phase and a gaseous phase in a flask; b) Purging the gaseous phase with an inert gas stream for a determined period of time; e) Passing the purged gaseous phase through a H2S trap; d) Recovering H2S from the H2S trap; and e) Dosing the recovered H2S. The invention is also used in a method for selecting a liquid sample, in particular among a group of different liquid samples.
    Type: Application
    Filed: April 4, 2017
    Publication date: March 26, 2020
    Applicant: T0TAL SA
    Inventors: Matthieu LORIAU, David MAYOU