Patents by Inventor Laurent Lamarque

Laurent Lamarque 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).

  • EUROPIUM(III) COMPLEXES AS PH SENSORS
    Publication number: 20230382928
    Abstract: The invention relates to a compound of formula (I) wherein R1; R2, R3 and R4 are as defined in the description. The invention also relates to europium (III) complexes obtained from a compound of formula (I), or from a complexing agent including said compound, and to the use of such complexes to label organic or biological molecules.
    Type: Application
    Filed: October 27, 2021
    Publication date: November 30, 2023
    Applicant: CISBIO BIOASSAYS
    Inventors: David PARKER, Jack FRADGLEY, Matthieu STARCK, Jurriaan ZWIER, Laurent LAMARQUE
  • NEW WATER SOLUBLE MONO-BRANCHED AND DI-BRANCHED COMPLEXING AGENTS, AND CORRESPONDING LANTHANIDE COMPLEXES
    Publication number: 20230017272
    Abstract: The invention relates to complexing agents of formula (I): wherein Chrom1, Chrom2 and Chrom3 are as defined in the description. The invention also relates to lanthanide complexes obtained from these complexing agents.
    Type: Application
    Filed: June 11, 2018
    Publication date: January 19, 2023
    Inventors: Laurent LAMARQUE, Jurriaan ZWIER, Emmanuel BOURRIER
  • FLUORESCENT GTP ANALOGUES AND USE
    Publication number: 20220144860
    Abstract: The invention relates to compounds of formula: in which X, Y, L and Ln3+ are as defined in the description.
    Type: Application
    Filed: January 30, 2020
    Publication date: May 12, 2022
    Inventors: Laurent LAMARQUE, Emmanuel BOURRIER, Thomas ROUX, Eric TRINQUET, Elodie DUPUIS
  • WATER-SOLUBLE TRIMETHOXYPHENYLPYRIDINE-TYPE COMPLEXING AGENTS, AND CORRESPONDING LANTHANIDE COMPLEXES
    Publication number: 20200140413
    Abstract: The invention relates to complexing agents of formula (I): in which Ra, Chrom1, Chrom2 and Chrom3 are as defined in the description. The invention also relates to lanthanide complexes obtained from these complexing agents. The invention can be used for labelling biological molecules.
    Type: Application
    Filed: June 13, 2018
    Publication date: May 7, 2020
    Inventors: Laurent LAMARQUE, Jurriaan ZWIER, Emmanuel BOURRIER
  • Water-soluble triazapyridinophane-based complexing agents and corresponding fluorescent lanthanide complexes
    Patent number: 10597409
    Abstract: The invention relates to complexing agents of formula (I) in which A1, A2, A3 and R1 are as defined in the description. The invention also relates to lanthanide complexes obtained from said complexing agents. The invention can be used for marking biological molecules.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: March 24, 2020
    Assignees: CISBIO BIOASSAYS, UNIVERSITE PAUL SABATIER, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Laurent Lamarque, Claude Picard, Chantal Galaup, Nadine Leygue, Jurriaan Zwier, Emmanuel Bourrier
  • WATER-SOLUBLE TRIAZAPYRIDINOPHANE-BASED COMPLEXING AGENTS AND CORRESPONDING FLUORESCENT LANTHANIDE COMPLEXES
    Publication number: 20180362549
    Abstract: The invention relates to complexing agents of formula (I) in which A1, A2, A3 and R1 are as defined in the description. The invention also relates to lanthanide complexes obtained from said complexing agents. The invention can be used for marking biological molecules.
    Type: Application
    Filed: December 9, 2016
    Publication date: December 20, 2018
    Inventors: Laurent LAMARQUE, Claude PICARD, Chantal GALAUP, Nadine LEYGUE, Jurriaan ZWIER, Emmanuel BOURRIER
  • Water-soluble complexing agents and corresponding lanthanide complexes
    Patent number: 9920082
    Abstract: The invention relates to complexing agents of formula (I): in which A, chrom1, chrom2 and chrom3 are as defined in the description. The invention also relates to the lanthanide complexes obtained from these complexing agents.
    Type: Grant
    Filed: January 16, 2014
    Date of Patent: March 20, 2018
    Assignee: CISBO BIOASSAYS
    Inventors: Laurent Lamarque, David Parker, Stephen J. Butler, Martina Delbianco
  • Complexing agents and corresponding lanthanide complexes
    Patent number: 9296762
    Abstract: The present invention concerns complexing agents of formula (I) in which a, b, c, chrom1, chrom2, chrom3, R3, R4 and R5 are as defined in the description. The invention also concerns lanthanide complexes comprising said complexing agents, as well as a method for synthesizing said agents.
    Type: Grant
    Filed: July 17, 2012
    Date of Patent: March 29, 2016
    Assignees: CISBIO BIOASSAYS, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), ECOLE NORMALE SUPERIEURE DE LYON
    Inventors: Laurent Lamarque, Olivier Maury, David Parker, Jurriaan Zwier, James W. Walton, Adrien Bourdolle
  • NOVEL WATER-SOLUBLE COMPLEXING AGENTS AND CORRESPONDING LANTHANIDE COMPLEXES
    Publication number: 20150361116
    Abstract: The invention relates to complexing agents of formula (I): in which A, chrom1, chrom2 and chrom3 are as defined in the description. The invention also relates to the lanthanide complexes obtained from these complexing agents.
    Type: Application
    Filed: January 16, 2014
    Publication date: December 17, 2015
    Applicant: CISBIO BIOASSAYS
    Inventors: Laurent LAMARQUE, David PARKER, Stephen J. BUTLER, Martina DELBIANCO
  • Substrates of O6-alkylguanine-DNA alkyltransferase and mutants thereof
    Patent number: 9024022
    Abstract: The invention relates to compounds of formula (I?): in which A, L2, M and B are as defined in the description. These compounds are substrates of O6-alkylguanine-DNA alkyltransferase and mutants thereof.
    Type: Grant
    Filed: September 22, 2009
    Date of Patent: May 5, 2015
    Assignee: Cis Bio International
    Inventors: Emmanuel Bourrier, Michel Laget, Laurent Lamarque, Norbert Tinel, Eric Trinquet, Hervé Bazin
  • NOVEL COMPLEXING AGENTS AND CORRESPONDING LANTHANIDE COMPLEXES
    Publication number: 20140336373
    Abstract: The present invention concerns complexing agents of formula (I) in which a, b, c, chrom1, chrom2, chrom3, R3, R4 and R5 are as defined in the description. The invention also concerns lanthanide complexes comprising said complexing agents, as well as a method for synthesizing said agents.
    Type: Application
    Filed: July 17, 2012
    Publication date: November 13, 2014
    Applicants: CISBIO BIOASSAYS, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, ECOLE NORMALE SUPERIEURE DE LYON
    Inventors: Laurent Lamarque, Olivier Maury, David Parker, Jurriaan Zwier, James W. Walton, Adrien Bourdolle
  • NOVEL SUBSTRATES OF O6-ALKYLGUANINE-DNA ALKYLTRANSFERASE AND MUTANTS THEREOF
    Publication number: 20110236952
    Abstract: The invention relates to compounds of formula (I?): in which A, L2, M and B are as defined in the description.
    Type: Application
    Filed: September 22, 2009
    Publication date: September 29, 2011
    Applicant: CIS BIO International
    Inventors: Emmanuel Bourrier, Michel Laget, Laurent Lamarque, Norbet Tinel, Eric Trinquet, Hervé Bazin
  • LANTHANIDE (III) ION COMPLEXING COMPOUNDS, LUMINESCENT LANTHANIDE (III) ION COMPLEXES AND USE THEREOF AS FLUORESCENT LABELS
    Publication number: 20100204467
    Abstract: Lanthanide (III) ion complexing compound comprising: (1) a sensitizer moiety of formula (I) in which: a is an integer from 1 to 4; b is an integer equal 1 or 2; c is an integer equal to 1 or 2; (R1)a, (R2)b, (R3)c are the same or different and are chosen from the group consisting of: H; alkyl; —COOR4 where R4 is H or an alkyl; aryl; heteroaryl; saturated or unsaturated cyclic hydrocarbon; CF3; CN; a halogen atom; L-Rg; L-Sc; or two consecutive R3, two consecutive R2 or two consecutive R1 groups together form an aryl or a heteroaryl group or a saturated or unsaturated cyclic hydrocarbon group; where L is a linker, Rg is a reactive group and Sc is a conjugated substance; X1 and X2 are the same or different and are O or S; A is either a direct bond or a divalent group chosen from —CH2— or —(CH2)2—, said moiety being covalently attached to (2) a lanthanide (III) ion chelating moiety through A. Application: Preparation of luminescent lanthanide (III) ion complexes and use thereof as fluorescent labels.
    Type: Application
    Filed: July 18, 2008
    Publication date: August 12, 2010
    Applicant: CIS BIO INTERNATIONAL
    Inventors: Laurent Lamarque, Craig Montgomery, David Parker