Patents by Inventor Mathieu ARAGONES

Mathieu ARAGONES 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).

  • Process for treating lignocellulosic biomass
    Patent number: 12454711
    Abstract: The present invention relates to a process for treating lignocellulosic biomass, successively comprising b) a step of pretreatment of the biomass placed beforehand under acidic or neutral pH conditions in a pretreatment reactor (3), to produce an acidic or neutral pretreated must (AM), alternating with b?) a step of pretreatment of the biomass placed beforehand under acidic, neutral or basic conditions, with optional sufficient introduction of a basic aqueous solution (EB) into the pretreatment reactor (3) to produce a basic pretreated must (BM), and then c) a step of enzymatic hydrolysis in a hydrolysis reactor (16) of a mixture of the acidic or neutral pretreated must (AM) obtained from step b) with the basic pretreated must (BM) obtained from step b?).
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: October 28, 2025
    Assignees: INSTITUT NATIONAL DE LA RECHERCHE POUR L'AGRICULTURE, L'ALIMENTATION ET L'ENVIRONNEMENT, IFP Energies Nouvelles, Agro Industries Recherche Et Developpement
    Inventors: Meriem Bouras, Caroline Aymard, Mathieu Aragones
  • PROCESS FOR TREATING LIGNOCELLULOSIC BIOMASS
    Publication number: 20210381017
    Abstract: The present invention relates to a process for treating lignocellulosic biomass, successively comprising b) a step of pretreatment of the biomass placed beforehand under acidic or neutral pH conditions in a pretreatment reactor (3), to produce an acidic or neutral pretreated must (AM), alternating with b?) a step of pretreatment of the biomass placed beforehand under acidic, neutral or basic conditions, with optional sufficient introduction of a basic aqueous solution (EB) into the pretreatment reactor (3) to produce a basic pretreated must (BM), and then c) a step of enzymatic hydrolysis in a hydrolysis reactor (16) of a mixture of the acidic or neutral pretreated must (AM) obtained from step b) with the basic pretreated must (BM) obtained from step b?).
    Type: Application
    Filed: December 13, 2019
    Publication date: December 9, 2021
    Applicants: INSTITUT NATIONAL DE LA RECHERCHE POUR L'AGRICULTURE, L'ALIMENTATION ET L'ENVIRONNEMENT, IFP Energies Nouvelles, Agro Industries Recherche Et Developpement
    Inventors: Meriem BOURAS, Caroline AYMARD, Mathieu ARAGONES