Patents by Inventor Marion David

Marion David 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: 12465660
    Abstract: The present invention relates to a conjugated compound comprising a marker M pharmaceutically acceptable, and a peptide or pseudo-peptide P having at most 30 amino acid residues and able to bind the Low-Density Lipoprotein Receptor (LDLR) and to its use in a method of labelling and/or detecting and/or treating cancerous cells in a subject by administration of the conjugated compound to the subject an analysis of the presence and/or the amount of marker.
    Type: Grant
    Filed: July 28, 2023
    Date of Patent: November 11, 2025
    Assignees: VECT-HORUS, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE D'AIX MARSEILLE
    Inventors: Cédric Malicet, Pascaline Lecorche, Jonathan Nowak, Marion David, Jamal Temsamani, Michel Khrestchatisky
  • Patent number: 12152317
    Abstract: The invention relates to Variable Domain of Camelid Heavy Chain-only (VHH) molecules which bind TfR and the uses thereof e.g., to transport molecules of pharmaceutical or diagnostic interest into cells and in organs, in pathological conditions including cancer.
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: November 26, 2024
    Assignees: VECT-HORUS, UNIVERSITE D'AIX-MARSEILLE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Romy Cohen, Marion David, Michel Khrestchatisky
  • Publication number: 20240300816
    Abstract: The invention relates to a process for producing hydrogen, having a steam methane reforming step for producing synthesis gas, in which heat for the endothermic reaction is at least partially provided by converting electrical energy into heat. The synthesis gas is subject to a water-gas shift step and the shift product is subject to a chemical scrubbing step, to afford a carbon dioxide product stream and a hydrogen raw product stream. The hydrogen raw product stream is further purified by means of a hydrogen production step, which affords pure hydrogen and an off-gas stream. The off-gas stream, rich in carbon monoxide and methane, is recycled to the hydrocarbon containing feedstock stream, so that a combined stream of hydrocarbon containing feedstock, off-gas and steam is supplied to the steam methane reforming (SMR) step.
    Type: Application
    Filed: March 8, 2024
    Publication date: September 12, 2024
    Inventors: Teja SCHMID-McGUINNESS, Swatantra Kumar Shrivastava, Marion David, Elena Raulli, Frederic Judas
  • Publication number: 20240300815
    Abstract: The invention relates to a process for producing hydrogen, having a steam methane reforming step for producing synthesis gas, in which heat for the endothermic reaction is at least partially provided by converting electrical energy into heat. The synthesis gas is subject to a water-gas shift step and the shift product is separated into a hydrogen product and a tail gas. The latter is subject to a tail gas separation step, producing a hydrogen rich stream, a carbon dioxide product, and an off-gas stream rich in carbon monoxide and methane. The hydrogen rich stream is recycled to the shifted synthesis gas. According to the invention, off-gas obtained in the tail gas separation step is recycled to the hydrocarbon containing feedstock stream, so that a combined stream of hydrocarbon containing feedstock, off-gas and steam is supplied to the steam methane reforming step.
    Type: Application
    Filed: March 8, 2024
    Publication date: September 12, 2024
    Inventors: Teja SCHMID-McGUINNESS, Swatantra Kumar SHRIVASTAVA, Marion DAVID, Elena RAULLI, Frederic JUDAS
  • Publication number: 20240100204
    Abstract: The present invention relates to a conjugated compound comprising a marker M pharmaceutically acceptable, and a peptide or pseudo-peptide P having at most 30 amino acid residues and able to bind the Low-Density Lipoprotein Receptor (LDLR) and to its use in a method of labelling and/or detecting and/or treating cancerous cells in a subject by administration of the conjugated compound to the subject an analysis of the presence and/or the amount of marker.
    Type: Application
    Filed: July 28, 2023
    Publication date: March 28, 2024
    Inventors: CÉDRIC MALICET, PASCALINE LECORCHE, JONATHAN NOWAK, MARION DAVID, JAMAL TEMSAMANI, MICHEL KHRESTCHATISKY
  • Publication number: 20230414780
    Abstract: The invention relates to Variable Domain of Camelid Heavy Chain-only (VHH) molecules which bind TfR, conjugate compounds comprising such VHH molecules, and the uses thereof e.g., to transport molecules of pharmaceutical or diagnostic interest into cells and in organs, in pathological conditions including cancer.
    Type: Application
    Filed: June 22, 2023
    Publication date: December 28, 2023
    Inventors: ROMY COHEN, MARION DAVID, GUILLAUME JACQUOT, JAMAL TEMSAMANI, PASCALINE LECORCHE, MICHEL KHRESTCHATISKY
  • Patent number: 11712486
    Abstract: The present invention relates to a conjugated compound comprising a marker M pharmaceutically acceptable, and a peptide or pseudo-peptide P having at most 30 amino acid residues and able to bind the Low-Density Lipoprotein Receptor (LDLR) and to its use in a method of labelling and/or detecting and/or treating cancerous cells in a subject by administration of the conjugated compound to the subject an analysis of the presence and/or the amount of marker.
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: August 1, 2023
    Assignees: VECT-HORUS, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE D'AIX-MARSEILLE
    Inventors: Cédric Malicet, Pascaline Lecorche, Jonathan Nowak, Marion David, Jamal Temsamani, Michel Khrestchatisky
  • Publication number: 20230089656
    Abstract: A process is proposed for producing synthesis gas with reduced steam export by catalytic steam reforming of a hydrocarbonaceous feed gas with steam in a multitude of reformer tubes in a burner-heated reformer furnace to form a steam reforming flue gas. This process includes a configuration of the reformer tubes as reformer tubes with internal heat exchange and the use of a structured catalyst. For amounts of export steam between 0 and 0.8 kg of export steam per mN3 of hydrogen produced, these features interact synergistically when particular steam reforming conditions are selected.
    Type: Application
    Filed: September 21, 2022
    Publication date: March 23, 2023
    Inventors: Charline GALLIOT, Marion David, Teja Schmid McGuinness
  • Publication number: 20220097015
    Abstract: Described herein are a measurement apparatus for measuring axial temperature profiles in a reactor tube, a connecting piece for connecting the reactor tube to a feed pipe configured as a thermal stress compensator for a reaction input stream and for lateral introduction of a multipoint thermocouple into the reactor tube, the use of the connecting piece/measurement apparatus for measuring axial temperature profiles in a reformer tube for steam reforming of hydrocarbons and a process for installing the measurement apparatus.
    Type: Application
    Filed: September 24, 2021
    Publication date: March 31, 2022
    Inventors: Frank BRUDER, Dieter ULBER, Marion DAVID, Daniel GARY
  • Publication number: 20220090050
    Abstract: The invention relates to Variable Domain of Camelid Heavy Chain-only (VHH) molecules which bind TfR and the uses thereof e.g., to transport molecules of pharmaceutical or diagnostic interest into cells and in organs, in pathological conditions including cancer.
    Type: Application
    Filed: January 8, 2020
    Publication date: March 24, 2022
    Inventors: ROMY COHEN, MARION DAVID, MICHEL KHRESTCHATISKY
  • Publication number: 20190351079
    Abstract: The present invention relates to a conjugated compound comprising a marker M pharmaceutically acceptable, and a peptide or pseudo-peptide P having at most 30 amino acid residues and able to bind the Low-Density Lipoprotein Receptor (LDLR) and to its use in a method of labelling and/or detecting and/or treating cancerous cells in a subject by administration of the conjugated compound to the subject an analysis of the presence and/or the amount of marker.
    Type: Application
    Filed: January 30, 2018
    Publication date: November 21, 2019
    Inventors: CÉDRIC MALICET, PASCALINE LECORCHE, JONATHAN NOWAK, MARION DAVID, JAMAL TEMSAMANI, MICHEL KHRESTCHATISKY
  • Patent number: 9328143
    Abstract: The invention relates to peptide derivatives (peptides and pseudo-peptides) and use thereof as vectors for molecules of interest. The invention also relates to conjugates containing a peptide derivative of the invention bound to a molecule of interest. The peptides and prodrug conjugates of the invention can be used to vectorize molecules of pharmaceutical or diagnostic interest, such as, for example, therapeutic molecules, imaging or diagnostic agents, or molecular probes, across cell membranes, and notably to promote their transport across the blood-brain barrier (BBB).
    Type: Grant
    Filed: May 14, 2014
    Date of Patent: May 3, 2016
    Assignees: VECT-HORUS, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE DE LA MEDITERRANEE (AIX MARSEILLE II)
    Inventors: Michel Khrestchatisky, Marion David, Yves Molino, Patrick Vlieghe
  • Patent number: 8877716
    Abstract: The invention relates to peptide derivatives (peptides and pseudo-peptides) and the use thereof as vectors for molecules of interest. The invention also relates to conjugates containing a peptide derivative of the invention bound to a molecule of interest. The peptides of the invention can be used, in particular, to vectorize, generally in the form of prodrug conjugates, molecules of pharmaceutical or diagnostic interest such as, for example, therapeutic molecules, imaging or diagnostic agents, or molecular probes, across cell membranes of different tissues or organs, healthy or pathologic, and in particular to enable their transport across physiological barriers of the nervous system such as the Blood brain barrier (BBB), Blood-spinal cord barrier (BSCB), or Blood-retinal barrier (BRB).
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: November 4, 2014
    Assignees: Vect-Horus, Centre National de la Recherche Scientifique, Universite D'Aix-Marseille
    Inventors: Patrick Vlieghe, Marion David, Yves Molino, Michel Khrestchatisky
  • Publication number: 20140243499
    Abstract: The invention relates to peptide derivatives (peptides and pseudo-peptides) and use thereof as vectors for molecules of interest. The invention also relates to conjugates containing a peptide derivative of the invention bound to a molecule of interest. The peptides and prodrug conjugates of the invention can be used to vectorise molecules of pharmaceutical or diagnostic interest, such as, for example, therapeutic molecules, imaging or diagnostic agents, or molecular probes, across cell membranes, and notably to promote their transport across the blood-brain barrier (BBB).
    Type: Application
    Filed: May 14, 2014
    Publication date: August 28, 2014
    Applicants: Vect-Horus, Centre National De La Recherche Scientifique, Universite D'Aix Marseille
    Inventors: MICHEL KHRESTCHATISKY, MARION DAVID, YVES MOLINO, PATRICK VLIEGHE
  • Patent number: 8729029
    Abstract: The invention relates to peptide derivatives (peptides and pseudo-peptides) and use thereof as vectors for molecules of interest. The invention also relates to conjugates containing a peptide derivative of the invention bound to a molecule of interest. The peptides and prodrug conjugates of the invention can be used to vectorise molecules of pharmaceutical or diagnostic interest, such as, for example, therapeutic molecules, imaging or diagnostic agents, or molecular probes, across cell membranes, and notably to promote their transport across the blood-brain barrier (BBB).
    Type: Grant
    Filed: October 20, 2009
    Date of Patent: May 20, 2014
    Assignees: Vect-Horus, Centre National de la Recherche Scientifique, Universite d'Aix-Marseille
    Inventors: Michel Khrestchatisky, Marion David, Yves Molino, Patrick Vlieghe
  • Publication number: 20110230416
    Abstract: The invention relates to peptide derivatives (peptides and pseudo-peptides) and use thereof as vectors for molecules of interest. The invention also relates to conjugates containing a peptide derivative of the invention bound to a molecule of interest. The peptides and prodrug conjugates of the invention can be used to vectorise molecules of pharmaceutical or diagnostic interest, such as, for example, therapeutic molecules, imaging or diagnostic agents, or molecular probes, across cell membranes, and notably to promote their transport across the blood-brain barrier (BBB).
    Type: Application
    Filed: October 20, 2009
    Publication date: September 22, 2011
    Applicants: Vect-Horus, Centre National De La Recherche Scientifique, Universite De La Mediterranee
    Inventors: Michel Khrestchatisky, Marion David, Yves Molion, Patrick Vlieghe