Patents by Inventor Franck Denat

Franck Denat 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).

  • Publication number: 20220322945
    Abstract: The present invention relates to the use of an aza-BODIPY fluorophore compound as a contrast agent in the optical window ranging from 1000 to 1700 nm. The invention also relates to the use, as a contrast agent, of a composition comprising said fluorophore compound and a pharmaceutically acceptable excipient and/or a solvent, in a kit comprising an injection system and said fluorophore or said composition, and also to a method for identifying a biological target (such as a healthy or tumour cell, a protein, DNA, RNA, for example).
    Type: Application
    Filed: August 4, 2020
    Publication date: October 13, 2022
    Inventors: Lucie SANCEY, Christine GOZE, Ewen BODIO, Benoît BUSSER, Jacques PLIQUETT, Amélie GODARD, Ghadir KALOT, Véronique JOSSERAND, Xavier LE GUÉVEL, Jean-Luc COLL, Franck DENAT
  • Patent number: 11242359
    Abstract: A modular tetrazine platform, can be used as diagnostic, theragnostic agent and/or medicinal product. An inverse electron demand Diels-Alder reaction can be used for synthesizing bifunctionalized tetrazines, which can be obtained from monofunctionalised tetrazines.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: February 8, 2022
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITÉ DE BOURGOGNE
    Inventors: Victor Goncalves, Franck Denat, Claire Bernhard, Coline Canovas
  • Publication number: 20200354381
    Abstract: A modular tetrazine platform, can be used as diagnostic, theragnostic agent and/or medicinal product. An inverse electron demand Diels-Alder reaction can be used for synthesizing bifunctionalized tetrazines, which can be obtained from monofunctionalised tetrazines.
    Type: Application
    Filed: March 23, 2018
    Publication date: November 12, 2020
    Inventors: Victor Goncalves, Franck Denat, Claire Bernhard, Coline Canovas
  • Patent number: 9988388
    Abstract: A compound with formula (V?) the synthesis method for compound (V?), and its use for the preparation of 1,4,7-triazacyclononane (tacn) and N- and/or C-functionalized derivatives thereof, particularly compounds with formula (I) Also, metallic complexes comprising a ligand with formula (I) and a metal and their use for imaging.
    Type: Grant
    Filed: April 7, 2016
    Date of Patent: June 5, 2018
    Assignees: UNIVERSITE DE BOURGOGNE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)
    Inventors: Franck Denat, Pauline Desogere, Claire Bernhard, Yoann Rousselin, Frederic Boschetti
  • Patent number: 9981967
    Abstract: The present invention embodiments relate to a compound with formula (V?) The invention also relates in certain embodiments to the synthesis method for compound (V?) and its use for the preparation of 1,4,7-triazacyclononane (tacn) and N- and/or C-functionalized derivatives thereof, particularly compounds with formula (I) The invention also relates in certain embodiments to metallic complexes comprising a ligand with formula (I) and a metal and their use for imaging.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: May 29, 2018
    Assignees: UNIVERSITE DE BOURGOGNE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)
    Inventors: Franck Denat, Pauline Desogere, Claire Bernhard, Yoann Rousselin, Frederic Boschetti
  • Publication number: 20160222018
    Abstract: A compound with formula (V?) the synthesis method for compound (V?), and its use for the preparation of 1,4,7-triazacyclononane (tacn) and N- and/or C-functionalized derivatives thereof, particularly compounds with formula (I) Also, metallic complexes comprising a ligand with formula (I) and a metal and their use for imaging.
    Type: Application
    Filed: April 7, 2016
    Publication date: August 4, 2016
    Inventors: Franck DENAT, Pauline DESOGERE, Claire BERNHARD, Yoann Rousselin, Frederic BOSCHETTI
  • Patent number: 8975395
    Abstract: The present invention relates to a material notably adapted for the extraction of metal cations in an aqueous medium, comprising a solid support on which are attached polyazacycloalkane compounds having a ring including at least 4 nitrogen atoms, and wherein the nitrogen atoms of the ring are substituted with coordinating groups, which each are independently: a coordinating group of formula: —(CH2)n—C(?O)—NR1R2 ?or else a both coordinating and binding group, fitting the formula: —(CH2)p—C(?O)—NR3-(A)-[support]. The invention also relates to methods for preparing the aforementioned materials and to different uses thereof, notably for the extraction of Pb2+ cations in an aqueous medium.
    Type: Grant
    Filed: February 20, 2009
    Date of Patent: March 10, 2015
    Assignee: Centre National de la Recherche Scientifique (C.N.R.S.)
    Inventors: Michel Meyer, Arnaud Bucaille, Francois Cuenot, Franck Denat, Frédéric Boschetti, Roger Guilard
  • Publication number: 20140314670
    Abstract: The invention relate to the new conjugated somatostatin analogs of formula (I), wherein A- is H or TAG-B—, wherein —B— is 0 or a spacer, wherein TAG is a chelating agent (e.g. DOTA), a fluorescent dye, (e.g. Bodipy-B derivative, a Rho-damine-B derivative, a Fluorescein-B derivative, a Cyanine-B derivative, a Porphyrin-B derivative), a bimodal agent, or a cytotoxic agent (e.g. a doxorubicin derivative) wherein R1 is CI-C4 alkynyl radical when R2 is CI-C4 azido radical and viceversa and methods for preparing same, pharmaceutical compositions comprising them and their use in imaging and the treatment of cancer.
    Type: Application
    Filed: December 14, 2012
    Publication date: October 23, 2014
    Inventors: Débora D'Addona, Claire Bernhard, Anna Maria Rovero, Franck Denat, Michael Chorev
  • Patent number: 8862898
    Abstract: The invention relates to the switching from a first mode of operation to a second mode, of a first and a second cores of a processor of a processing device further comprising a controller. The controller sends a first message to the cores. Upon reception of the first message, sensible data handled by the cores are stored securely. The second core sends, to the first core, a second message indicating the completion of the step of storing its sensible data. Upon reception of the second message, the first core stores securely, in a storage unit, other sensible data, and, when finished, sends to the controller a third message. Upon reception of the third message, the controller sends to the first core a fourth message. Then, the first core sends a fifth message to the second core. Upon reception of the fourth and the fifth messages, the cores enter into the second mode.
    Type: Grant
    Filed: January 21, 2011
    Date of Patent: October 14, 2014
    Assignee: ST-Ericsson SA
    Inventors: Gilles Gallet, Eric Malbranche, Mickael Guene, Franck Denat
  • Patent number: 8841384
    Abstract: Material composed of a polyazacycloalkane grafted on polypropylene fibres. Process for the preparation of this material. Process for removing metal cations present in a liquid by bringing this liquid into contact with the said material.
    Type: Grant
    Filed: January 14, 2008
    Date of Patent: September 23, 2014
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Frédéric Rascalou, Franck Denat, Roger Guilard, Jean-Louis Babouhot, Hervé Chollet, Michel Meyer
  • Publication number: 20140142298
    Abstract: The present invention embodiments relate to a compound with formula (V?) The invention also relates in certain embodiments to the synthesis method for compound (V?) and its use for the preparation of 1,4,7-triazacyclononane (tacn) and N- and/or C-functionalized derivatives thereof, particularly compounds with formula (I) The invention also relates in certain embodiments to metallic complexes comprising a ligand with formula (I) and a metal and their use for imaging.
    Type: Application
    Filed: November 13, 2013
    Publication date: May 22, 2014
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), UNIVERSITE DE BOURGOGNE
    Inventors: Franck Denat, Pauline Desogere, Claire Bernhard, Yoann Rousselin, Frederic Boschetti
  • Publication number: 20140105586
    Abstract: The present application relates to a near instantaneous water heater for kitchen or bath products such as a toilet bidet or bidet. The water heater includes a cold water chamber such that water entering the water heater flows through the cold water chamber before it is heated within a heating chamber. A heating element that heats the water in the heating chamber is provided current for heating by a driver (e.g., a silicon controlled rectifier). A thermally conductive member is provided to thermally couple the driver with water in the cold water chamber, thereby using the water in the cold water chamber to cool the driver.
    Type: Application
    Filed: May 25, 2012
    Publication date: April 17, 2014
    Inventors: Gilles Gallet, Eric Malbranche, Mickael Guene, Franck Denat
  • Publication number: 20120297202
    Abstract: The invention relates to the switching from a first mode of operation to a second mode, of a first and a second cores of a processor of a processing device further comprising a controller. The controller sends a first message to the cores. Upon reception of the first message, sensible data handled by the cores are stored securely. The second core sends, to the first core, a second message indicating the completion of the step of storing its sensible data. Upon reception of the second message, the first core stores securely, in a storage unit, other sensible data, and, when finished, sends to the controller a third message. Upon reception of the third message, the controller sends to the first core a fourth message. Then, the first core sends a fifth message to the second core. Upon reception of the fourth and the fifth messages, the cores enter into the second mode.
    Type: Application
    Filed: January 21, 2011
    Publication date: November 22, 2012
    Applicant: ST-ERICSSON SA
    Inventors: Gilles Gallet, Eric Malbranche, Mickael Guene, Franck Denat
  • Publication number: 20110079557
    Abstract: The present invention relates to a material notably adapted for the extraction of metal cations in an aqueous medium, comprising a solid support on which are attached polyazacycloalkane compounds having a ring including at least 4 nitrogen atoms, and wherein the nitrogen atoms of the ring are substituted with coordinating groups, which each are independently: a coordinating group of formula: —(CH2)n—C(?O)—NR1R2 ?or else a both coordinating and binding group, fitting the formula: —(CH2)p—C(?O)—NR3-(A)-[support]. The invention also relates to methods for preparing the aforementioned materials and to different uses thereof, notably for the extraction of Pb2+ cations in an aqueous medium.
    Type: Application
    Filed: February 20, 2009
    Publication date: April 7, 2011
    Inventors: Michel Meyer, Arnaud Bucaille, Francois Cuenot, Franck Denat, Frédéric Boschetti, Roger Guilard
  • Patent number: 7901948
    Abstract: The invention relates to the use of molecular tweezers as sensitive materials in chemical sensors intended to detect or assay organic compounds in the vapour state, and in particular nitro compounds. These molecular tweezers correspond to the general formula (I): in which: MC1 and MC2 represent macrocycles; p and q are equal to 0 or 1; X and Y are optionally substituted C1 to C10 alkylene groups; while E represents an optionally substituted cyclic or heterocyclic spacer group; and in which MC1 and MC2 are positioned facing each other. Fields of application: detection of explosives, control and monitoring of atmospheric pollution and of the quality of ambient air in relatively confined spaces, and monitoring of industrial sites.
    Type: Grant
    Filed: February 1, 2006
    Date of Patent: March 8, 2011
    Assignee: Commissariat A l'Energie Atomique
    Inventors: Lionel Hairault, Pierre Montmeat, Eric Pasquinet, Jean-Michel Barbe, Stéphane Brandes, Franck Denat, Claude Gros, Roger Guilard
  • Publication number: 20100059446
    Abstract: Material composed of a polyazacycloalkane grafted on polypropylene fibres. Process for the preparation of this material. Process for removing metal cations present in a liquid by bringing this liquid into contact with the said material.
    Type: Application
    Filed: January 14, 2008
    Publication date: March 11, 2010
    Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE
    Inventors: Frederic Rascalou, Franck Denat, Roger Guilard, Jean-Louis Babouhot, Herve Chollet, Michel Meyer
  • Patent number: 7659393
    Abstract: A method of preparing cyclene having formula (I) from triethylenetetraamine having formula (VIII) or ethylenediamine having formula (VIII?) includes a series of steps. The first series of steps (I) includes a step A (one-pot preparation of the compound having formula (IIa) from the compound having formula (VIII)), followed by a step B (transforming the compound having formula (IIa) into cyclene having formula (I)). The second series of steps (II) includes a step C (preparing the compound having formula (IIb) from the compound having formula (VIII)), followed by a step D (transforming the compound having formula (IIb) into cylcene having formula (I)). The third series of steps (III) includes a step E involving the onepot preparation of the compound having formula (IIa) from the compound having formula (VIII), followed by a step B involving the transformation of the compound having formula (IIa) into cyclene having formula (I).
    Type: Grant
    Filed: June 4, 2004
    Date of Patent: February 9, 2010
    Assignee: Centre National de la Recherche Scientifique (C.N.R.S.)
    Inventors: Frederic Boschetti, Fanny Chaux, Franck Denat, Roger Guilard, Henry Ledon
  • Publication number: 20080153168
    Abstract: The invention relates to the use of molecular tweezers as sensitive materials in chemical sensors intended to detect or assay organic compounds in the vapour state, and in particular nitro compounds. These molecular tweezers correspond to the general formula (I): in which: MC1 and MC2 represent macrocycles; p and q are equal to 0 or 1; X and Y are optionally substituted C1 to C10 alkylene groups; while E represents an optionally substituted cyclic or heterocyclic spacer group; and in which MC1 and MC2 are positioned facing each other. Fields of application: detection of explosives, control and monitoring of atmospheric pollution and of the quality of ambient air in relatively confined spaces, and monitoring of industrial sites.
    Type: Application
    Filed: February 1, 2006
    Publication date: June 26, 2008
    Applicant: Commissariat a L'Energie Atomique
    Inventors: Lionel Hairault, Pierre Montmeat, Eric Pasquinet, Jean-Michel Barbe, Stephane Brandes, Franck Denat, Claude Gros, Roger Guilard
  • Patent number: 7312327
    Abstract: The invention relates to a method of preparing nitrogen macrocycles having formula (I). The inventive method comprises a step involving the reaction of compounds (II) and (III) in order to form a compound having formula (IV). Said compound is subsequently made to react with a compound having formula (V) in order to form a compound having formula (VI).
    Type: Grant
    Filed: September 27, 2002
    Date of Patent: December 25, 2007
    Assignees: Centre National de la Recherche Scientifique (C.N.R.S.), Commissariat a l'energie Atomique
    Inventors: Frederic Boschetti, Franck Denat, Roger Guilard, Henry Ledon, Herve Chollet, Jean-Louis Babouhot
  • Publication number: 20060217548
    Abstract: A method of preparing cyclene having formula (I) from triethylenetetraamine having formula (VIII) or ethylenediamine having formula (VIII?) includes a series of steps. The first series of steps (I) includes a step A (one-pot preparation of the compound having formula (IIa) from the compound having formula (VIII)), followed by a step B (transforming the compound having formula (IIa) into cyclene having formula (I)). The second series of steps (II) includes a step C (preparing the compound having formula (IIb) from the compound having formula (VIII)), followed by a step D (transforming the compound having formula (IIb) into cylcene having formula (I)). The third series of steps (III) includes a step E involving the one-pot preparation of the compound having formula (IIa) from the compound having formula (VIII), followed by a step B involving the transformation of the compound having formula (IIa) into cyclene having formula (I).
    Type: Application
    Filed: June 4, 2004
    Publication date: September 28, 2006
    Inventors: Frèderic Boschetti, Fanny Chaux, Franck Denat, Roger Guilard, Henry Ledon