Patents by Inventor Nouffou TAPSOBA

Nouffou TAPSOBA 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).

  • METHOD FOR TREATING SOIL CONTAMINATED WITH HYDROCARBONS, IN PARTICULAR WITH POLYCYCLIC AROMATIC HYDROCARBONS
    Publication number: 20220410232
    Abstract: A method for treating soil contaminated with hydrocarbons, in particular with polycyclic aromatic hydrocarbons, includes working the soil with, by weight of soil from 0.1 to 12% of activated carbon; and from 0.1 to 10% of hydraulic binder, the total content of activated carbon and of hydraulic binder in particular ranging between 0.5 and 15%.
    Type: Application
    Filed: October 7, 2020
    Publication date: December 29, 2022
    Inventors: Le-Chien HOANG, Nouffou TAPSOBA, Ivan SERCLERAT
  • Method for treating polluted soil by a hydraulic binder with mayenite phase
    Patent number: 10562083
    Abstract: A method for treating polluted soils, includes mixing the soil with a hydraulic binder, wherein the hydraulic binder includes: as the only high-alumina clinker, a high-alumina clinker including more than 80 wt % of mayenite C12A7 phase or a mayenite isotope, the high-alumina clinker making up at least 70 wt % of the weight of the hydraulic binder; and 1 wt % to 30 wt %, relative to the total weight of the binder, of lime.
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: February 18, 2020
    Assignee: HOLCIM TECHNOLOGY LTD
    Inventors: Nouffou Tapsoba, Eric Brouard, Cédric Comparet, Mohsen Ech, Nicolas Richard, Christophe Levy
  • METHOD FOR TREATING POLLUTED SOIL BY A HYDRAULIC BINDER WITH MAYENITE PHASE
    Publication number: 20190224730
    Abstract: A method for treating polluted soils, includes mixing the soil with a hydraulic binder, wherein the hydraulic binder includes: as the only high-alumina clinker, a high-alumina clinker including more than 80 wt % of mayenite C12A7 phase or a mayenite isotope, the high-alumina clinker making up at least 70 wt % of the weight of the hydraulic binder; and 1 wt % to 30 wt %, relative to the total weight of the binder, of lime.
    Type: Application
    Filed: October 4, 2017
    Publication date: July 25, 2019
    Inventors: Nouffou TAPSOBA, Eric BROUARD, Cédric COMPARET, Mohsen ECH, Nicolas RICHARD, Christophe LEVY