Patents by Inventor RAPHAEL MARIE-GUILLAUME FLAVIGNY

RAPHAEL MARIE-GUILLAUME FLAVIGNY 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).

  • Water treatment method
    Patent number: 11396466
    Abstract: A method for the treatment of water, the method comprising the steps of anaerobic uptake and storage of at least a portion of the organic components in the water by a heterotrophic denitrifying biomass absorption of ammonium ions with an ammonium ion absorbent; and aerobic oxidation of the absorbed ammonium by a nitrifying biomass comprising ammonium oxidizing microorganisms, wherein the step of aerobic oxidation of the absorbed ammonium is preceded by the step of exposing at least a portion of the nitrifying biomass to atmospheric oxygen.
    Type: Grant
    Filed: May 3, 2018
    Date of Patent: July 26, 2022
    Inventors: Ralf Cord-Ruwisch, Liang Cheng, Raphael Marie-Guillaume Flavigny, Md Iqbal Hossain
  • WATER TREATMENT METHOD
    Publication number: 20200062627
    Abstract: A method for the treatment of water, the method comprising the steps of anaerobic uptake and storage of at least a portion of the organic components in the water by a heterotrophic denitrifying biomass absorption of ammonium ions with an ammonium ion absorbent; and aerobic oxidation of the absorbed ammonium by a nitrifying biomass comprising ammonium oxidizing microorganisms, wherein the step of aerobic oxidation of the absorbed ammonium is preceded by the step of exposing at least a portion of the nitrifying biomass to atmospheric oxygen.
    Type: Application
    Filed: May 3, 2018
    Publication date: February 27, 2020
    Inventors: RALF CORD-RUWISCH, LIANG CHENG, RAPHAEL MARIE-GUILLAUME FLAVIGNY, MD IQBAL HOSSAIN