Patents by Inventor Marc BILLAUD

Marc BILLAUD 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).

  • Patent number: 12409162
    Abstract: The invention concerns a compound of formula (I), Formula (I), wherein R, R1 and R2 are independently selected form the group consisting of: —a hydrogen atom, —a halogen atom, —an alkyl group, linear, cyclic or branched, saturated or unsaturated, possibly substituted, comprising from 1 to 10 carbon atoms, —an acyl group comprising from 1 to 10 carbon atoms, —a carboxyl group, —an amido group comprising from 1 to 10 carbon atoms, and —an imino group, possibly substituted by an alkyl group, linear, cyclic or branched, saturated or unsaturated, and wherein R3, R4, R5 and R6 are independently selected form the group consisting of: —a hydrogen atom, —a halogen atom, —a hydroxyl group, —an alkyl group, linear, cyclic or branched, saturated or unsaturated, possibly substituted, comprising from 1 to 10 carbon atoms, —an alkoxy group comprising from 1 to 10 carbon atoms, —an acyl group comprising from 1 to 10 carbon atoms, —a carbonate group from 1 to 10 carbon atoms, —a carboxyl group, and —a cyano group.
    Type: Grant
    Filed: October 12, 2020
    Date of Patent: September 9, 2025
    Assignee: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Laurence Lafanechère, Renaud Prudent, Lauralie Peronne, Marc Billaud, Audrey Vernet, Eric Denarier, Patrick Dallemagne, Sylvain Rault, Peggy Suzanne, Jean-charles Lancelot, Serge Perato, Aurélien Lesnard
  • Patent number: 12371402
    Abstract: The invention relates to compounds of formula (I) as follows: (I) wherein X1 and X2, identical or different, are NR5 or a sulfur atom, Y is a group (C1-C10)alkanediyl, Ar1 and Ar2, identical or different, are an aryl group optionally substituted by one or several groups selected from a halogen atom, a (C1-C6) alkyl, —OR1, —NR1R2 and —COOR3? with R1 and R2, independently of each other, are a hydrogen atom, a (C-1-C6) alkyl group or a —COR3 group, R3 and R4? independently of each other, are a hydrogen atom or a (C1-C6) alkyl group, and R5 is a hydrogen atom or a (C1-C6)alkyl group, or a pharmaceutically acceptable salt and/or solvate thereof, in particular for use in cancer treatment.
    Type: Grant
    Filed: November 28, 2019
    Date of Patent: July 29, 2025
    Assignees: CENTRE LEON BERARD, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), UNIVERSITE CLAUDE BERNARD LYON 1, INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM), UNIVERSITE GRENOBLE ALPES, UNIVERSITE DE CAEN NORMANDIE
    Inventors: Marc Billaud, Renaud Prudent, Martine Cordier-Bussat, Eric Fontaine, Patrick Dallemagne, Peggy Suzanne, Sylvain Rault
  • Publication number: 20250235454
    Abstract: A compound derived from an aliphatic diamine including at least one pyridine or pyrimidine unit, for use as an anticancer agent, to a therapeutic composition including this compound, to a product including such a compound and another active agent, as well as to such a compound.
    Type: Application
    Filed: April 7, 2023
    Publication date: July 24, 2025
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE CLAUDE BERNARD LYON 1, INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE, CENTRE LEON BERARD, UNIVERSITE DE CAEN NORMANDIE
    Inventors: Marc BILLAUD, Martine CORDIER-BUSSAT, Peggy SUZANNE, Patrick DALLEMAGNE, Samir YAHIAOUI
  • Publication number: 20230404973
    Abstract: The invention concerns a compound of formula (I), Formula (I), R, R1 and R2 are independently selected form the group consisting of: —a hydrogen atom, —a halogen atom, —an alkyl group, linear, cyclic or branched, saturated or unsaturated, possibly substituted, comprising from 1 to 10 carbon atoms, —an acyl group comprising from 1 to 10 carbon atoms, —a carboxyl group, —an amido group comprising from 1 to 10 carbon atoms, and —an imino group, possibly substituted by an alkyl group, linear, cyclic or branched, saturated or unsaturated, and wherein R3, R4, R5 and R6 are independently selected form the group consisting of: —a hydrogen atom, —a halogen atom, —a hydroxyl group, —an alkyl group, linear, cyclic or branched, saturated or unsaturated, possibly substituted, comprising from 1 to 10 carbon atoms, —an alkoxy group comprising from 1 to 10 carbon atoms, —an acyl group comprising from 1 to 10 carbon atoms, —a carbonate group from 1 to 10 carbon atoms, —a carboxyl group, and —a cyano group.
    Type: Application
    Filed: October 12, 2020
    Publication date: December 21, 2023
    Inventors: Laurence LAFANECHÈRE, Renaud PRUDENT, Lauralie PERONNE, Marc BILLAUD, Audrey VERNET, Eric DENARIER, Patrick DALLEMAGNE, Sylvain RAULT, Peggy SUZANNE, Jean-charles LANCELOT, Serge PERATO, Aurélien LESNARD
  • Publication number: 20220009884
    Abstract: The invention relates to compounds of formula (I) as follows: (I) wherein X1 and X2, identical or different, are NR5 or a sulfur atom, Y is a group (C1-C10)alkanediyl, Ar1 and Ar2, identical or different, are an aryl group optionally substituted by one or several groups selected from a halogen atom, a (C1-C6) alkyl, —OR1, —NR1R2 and —COOR3? with R1 and R2, independently of each other, are a hydrogen atom, a (C-1-C6) alkyl group or a —COR3 group, R3 and R4? independently of each other, are a hydrogen atom or a (C1-C6) alkyl group, and R5 is a hydrogen atom or a (C1-C6)alkyl group, or a pharmaceutically acceptable salt and/or solvate thereof, in particular for use in cancer treatment.
    Type: Application
    Filed: November 28, 2019
    Publication date: January 13, 2022
    Inventors: Marc BILLAUD, Renaud PRUDENT, Martine CORDIER-BUSSAT, Eric FONTAINE, Patrick DALLEMAGNE, Peggy SUZANNE, Sylvain RAULT