Patents by Inventor Pierre A. Benoit

Pierre A. Benoit 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: 8057823
    Abstract: The invention concerns nanocapsules, in particular with an average size less than 50 nm, consisting of an essentially lipid core liquid or semiliquid at room temperature, coated with an essentially lipid film solid at room temperature having a thickness of 2-10 nm. The invention also concerns a method for preparing same which consists in producing a reverse phase of an aqueous emulsion brought about by several temperature raising and lowering cycles. Said lipid nanocapsules are particularly designed for producing a medicine.
    Type: Grant
    Filed: March 2, 2001
    Date of Patent: November 15, 2011
    Assignees: Universite d'Angers, Ethypharm S.A.
    Inventors: Béatrice Heurtault, Patrick Saulnier, Jean-Pierre Benoit, Jacques-Emile Proust, Brigitte Pech, Joël Richard
  • Publication number: 20110092115
    Abstract: Vessel comprising a hull having near a bottom a cavity for receiving a mooring buoy, a lifting device being placed on the hull comprising a cable that extends through the cavity to a weight that is situated below the bottom of the vessel, the mooring buoy being attached to the cable, the mooring buoy carrying mooring lines that are connected to a sea bed and being receivable in the cavity for coupling with the turret, the mooring buoy comprising a central shaft through which the cable passes, the buoy being movable relative to the cable in a length direction of the cable, wherein the weight is located on the cable at or below the buoy, a stopper being provided on the cable for engaging with the buoy and for blocking relative movement of the buoy and the cable, the stopper being fixed to the cable near an upper or a lower end of the buoy.
    Type: Application
    Filed: May 19, 2009
    Publication date: April 21, 2011
    Applicant: SINGLE BUOY MOORINGS INC.
    Inventors: Jean Braud, Jean-Pierre Benoit, Cecile Melis, Christian Bauduin
  • Publication number: 20110061582
    Abstract: A vessel includes a hull, a shaft extending from an upper part of the hull to a bottom of the hull, a turret being rotatably supported in the shaft via a turret bearing, a manifold support structure carrying one or more conduits being rotatably supported on the turret via a manifold bearing. The turret includes a cavity for receiving a mooring buoy carrying one or more risers and one or more vertically displaceable actuation members near the manifold bearing for vertically displacing the manifold support structure relative to the turret between a rotational position in which the manifold support structure can rotate relative to the turret via the manifold bearing and a locked position in which the bearing support structure is rotationally locked relative to the turret.
    Type: Application
    Filed: May 19, 2009
    Publication date: March 17, 2011
    Applicant: SINGLE BUOY MOORINGS INC.
    Inventors: Jean Braud, Jean Pierre Benoit, Cecile Melis, Christian Bauduin
  • Publication number: 20100310669
    Abstract: The present invention relates to a method for preparing poloxamer-protein particles. It also relates to poloxamer-protein particles obtainable by this method, dispersion thereof, and their use in methods of encapsulation, in particular of microencapsulation.
    Type: Application
    Filed: October 1, 2008
    Publication date: December 9, 2010
    Applicants: INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE M, UNIVERSITE D'ANGERS
    Inventors: Alexandra Paillard, Marie-Claire Venier, Jean-Pierre Benoit
  • Publication number: 20100302376
    Abstract: An apparatus and method is provided for near real-time, bi-layer segmentation of foreground and background portions of an image using the color and infrared images of the image. The method includes illuminating an object with infrared and visible light to produce infrared and color images of the object. An infrared mask is produced from the infrared image to predict the foreground and background portions of the image. A trimap is produced from the color image to define the color image into three distinct regions. A closed-form natural image matting algorithm is applied to the images to determine the foreground and background portions of the image.
    Type: Application
    Filed: March 19, 2010
    Publication date: December 2, 2010
    Inventors: PIERRE BENOIT BOULANGER, Yilei Zhang
  • Publication number: 20100295947
    Abstract: A color filter array is provided that includes a mosaic of two new filters that are sensitive only to a narrow band of near infrared light centered around 850 nm. In one embodiment, the color filter array is provided for a two-dimensional CMOS sensor device, the filter array including a filter arrangement of green, blue, green, red, infrared and infrared color filters. A de-mosaicing process can be used to create a full-resolution color image from the image detected by the CMOS sensor through the color filter array.
    Type: Application
    Filed: May 21, 2010
    Publication date: November 25, 2010
    Inventor: Pierre Benoit Boulanger
  • Publication number: 20100297247
    Abstract: The invention relates to a composition comprising in an aqueous phase, particles having a diameter in the range of 20 to 500 nm, said particles containing:—an oil phase;—in said oil phase,—an aqueous droplet, or—a nanocapsule (NC) comprising:—an aqueous core, and—a polymeric shell or a shell composed of an amphiphilic substance; and—a surfactant. This composition is particularly useful for encapsulating hydrophilic and/or lipophilic substances.
    Type: Application
    Filed: September 18, 2008
    Publication date: November 25, 2010
    Applicant: Institut National de la Sante et de la Recherche Medicale (Inserm)
    Inventors: Nicolas Anton, Patrick Saulnier, Jean-Pierre Benoit
  • Publication number: 20100266676
    Abstract: The invention relates to nanocapsules with a liquid lipidic core and a solid lipidic shell, the lipidic core being loaded with at least one water-soluble or water-dispersible ingredient, said ingredient being present in the form of a reverse micellar system.
    Type: Application
    Filed: June 11, 2008
    Publication date: October 21, 2010
    Applicant: UNIVERSITE D' ANGERS
    Inventors: Patrick Saulnier, Jean-Pierre Benoit, Nicolas Anton
  • Publication number: 20100233275
    Abstract: The present invention relates to a method for use in the preparation of nanocapsules which have a liquid lipid core and a solid lipid shell and which are loaded with at least one active agent, wherein said method comprises at least the steps consisting in providing a microemulsion formulated by phase inversion of an emulsion, providing a second composition, distinct from said microemulsion and completely or partly formed from at least one active agent, placing said microemulsion in the presence of said second composition under conditions suitable for the interaction of said active agent with said microemulsion and annealing said microemulsion having interacted with said active agent in such a way as to obtain said nanocapsules. The invention also relates to a corresponding kit.
    Type: Application
    Filed: June 11, 2008
    Publication date: September 16, 2010
    Applicant: UNIVERSITE D' ANGERS
    Inventors: Patrick Saulnier, Jean-Pierre Benoit, Nicolas Anton
  • Patent number: 7728105
    Abstract: The present invention relates to peptides which impair PBX-dependent regulation of gene transcription. In particular, the invention provides the use of a peptide comprising the amino acid sequence X1 X2 X3 W M X4 X5 X6 X7, wherein the sequence X1 to X7 is an amino acid sequence comprising at least 9 amino acids, which may optionally be interrupted by one or two amino acid residues between one or more of the 9 amino acid positions defined herein; X1 is selected from W, T, PE, KQI, VV, PQT, H, RI and absent; X2 is an amino acid with an aromatic side chain; X3 is P or D; X4 is an amino acid with a basic side chain; X5 is an amino acid with a charged side chain; X6 is an amino acid with a charged side chain; and X7 is an amino acid with a basic side chain or Serine; in the manufacture of a medicament for treating or preventing a disorder in which aberrant cell division occurs.
    Type: Grant
    Filed: December 12, 2003
    Date of Patent: June 1, 2010
    Assignee: St. George's Hospital Medical School
    Inventors: Richard George Leonard Morgan, Ruth Pettengell, Nicolas Pierre Benoît Forraz, Colin Patrick McGuckin
  • Publication number: 20090238865
    Abstract: The invention concerns nanocapsules, in particular with an average size less than 50 nm, consisting of an essentially lipid core liquid or semiliquid at room temperature, coated with an essentially lipid film solid at room temperature having a thickness of 2-10 nm. The invention also concerns a method for preparing same which consists in producing a reverse phase of an aqueous emulsion brought about by several temperature raising and lowering cycles. Said lipid nanocapsules are particularly designed for producing a medicine.
    Type: Application
    Filed: May 29, 2009
    Publication date: September 24, 2009
    Inventors: Beatrice Heurtault, Patrick Saulnier, Jean-Pierre Benoit, Jacques-Emile Proust, Brigitte Pech, Joel Richard
  • Publication number: 20090087491
    Abstract: The present invention relates to a method for preparing particles, notably particles encapsulating an active substance. It also relates to particles obtainable by this process, dispersion thereof, and their use as a vehicle for pharmaceutical, cosmetic, diagnostic, veterinary, phytosanitary active substances or processed foodstuff.
    Type: Application
    Filed: December 22, 2005
    Publication date: April 2, 2009
    Inventors: Frank Boury, Jean-Pierre Benoit, Olivier Thomas, Frederic Tewes
  • Patent number: 7041241
    Abstract: The invention relates to the use of biodegradable microspheres that release a radiosensitizing anticancer agent for producing a medicament to be used simultaneously with, separately from or spread over time with a radiotherapy, for treating glioblastoma. The use of said biodegradable microspheres according to the invention results in a patient survival time of at least 90 weeks, a therapeutically effective concentration being maintained in the parenchymatous area throughout this time. The microspheres used preferably contain 5-fluorouracile of the tumor, by intratissular injection. The radiotherapy targeting the tumorous mass is dosed at 60 Gy over approximately 6 weeks. The invention also relates to a method for producing the biodegradable microspheres by emulsion-extraction, and to a suspension containing the biodegradable microspheres obtained using this method.
    Type: Grant
    Filed: March 18, 2003
    Date of Patent: May 9, 2006
    Assignee: Laboratoires des Prodiuts Ethiques Ethypharm
    Inventors: Nathalie Faisant, Jean-Pierre Benoit, Philippe Menei
  • Publication number: 20060073196
    Abstract: Use of a colloidal carrier for the manufacture of a medicament for inhibiting P-glycoprotein, wherein said colloidal carrier:—encapsulates or adsorbs a pharmacologically active substance, and—comprises P-glycoprotein inhibitor surfactants bound to the colloidal carrier surface.
    Type: Application
    Filed: February 12, 2003
    Publication date: April 6, 2006
    Inventors: Jean-Pierre Benoit, Alf Lamprecht
  • Patent number: 6967028
    Abstract: The present invention provides microspheres intended to be administered by injection comprising a protein active ingredient and an agent coating the active ingredient intended to prolong its release, wherein they are free of any trace of organic solvent and they can be obtained according to a coating method involving bringing the active ingredient and the coating agent into contact, with stirring, in a supercritical fluid, said coating agent being soluble in this supercritical fluid.
    Type: Grant
    Filed: June 5, 2001
    Date of Patent: November 22, 2005
    Assignees: Mainelab, Laboratoires des Produits Ethiques Ethypharm
    Inventors: Claire Dulieu, Joël Richard, Jean-Pierre Benoit
  • Publication number: 20050129776
    Abstract: Microparticles including a biodegradable, biocompatible material having at least a portion of surface adapted to adhere to cells of interest or fragments thereof; and at least one substance active on the cells or their environment upon implantation of the microparticles in a patient associated with the material wherein the substances is released in a controlled and/or extended manner.
    Type: Application
    Filed: November 3, 2004
    Publication date: June 16, 2005
    Applicant: INSERM
    Inventors: Claudia Montero-Menei, Philippe Menei, Jean-Pierre Benoit, Valerie Tatard, Marie-Claire Venier
  • Patent number: 6803052
    Abstract: The invention relates to the use of biodegradable microspheres that release a radiosensitizing anticancer agent for producing a medicament to be used simultaneously with, separately from or spread over time with a radiotherapy, for treating glioblastoma. The use of said biodegradable microspheres according to the invention results in a patient survival time of least 90 weeks, a thereapeutically effective concentration being maintained in the parenchymatous area throughout this time. The microspheres used prefereably contain 5-fluorouracile of the tumor, by intratissular injection. The radiothereapy targeting the tumorous mass is dosed at 60 Gy over approximately 6 weeks. The invention also relates to a method for producing the biodegradable microspheres by emulsion-extraction, and to a suspension containing the biodegradable microspheres obtained using this method.
    Type: Grant
    Filed: November 16, 2001
    Date of Patent: October 12, 2004
    Assignee: Laboratoires des Produits Ethiques Ethypharm
    Inventors: Nathalie Faisant, Jean-Pierre Benoit, Philippe Menei
  • Publication number: 20040180095
    Abstract: Use of biodegradable microspheres releasing an anticancer agent for the manufacture of a medicament for the use in the treatment in humans of inoperable tumors, wherein biodegradable microspheres are administered by stereotactic injection directly into the tumor, into the peritumoral area or at the same time into the tumor and the peritumoral area.
    Type: Application
    Filed: April 28, 2004
    Publication date: September 16, 2004
    Inventors: Philippe Menei, Jean-Pierre Benoit
  • Publication number: 20040126431
    Abstract: The invention concerns a novel method for preparing, by solvent extraction, PLGA/PLA-type polymer microspheres encapsulating water-soluble substances. The invention also concerns the microspheres obtained by said method.
    Type: Application
    Filed: June 12, 2003
    Publication date: July 1, 2004
    Inventors: Frederic Lagarce, Odile Cruaud, Jean-Pierre Benoit, Christine Deuschel
  • Patent number: 6747459
    Abstract: Electric arc monitoring is effected by exploiting the discovery that electric arcs are fractal phenomena in that all essential information that signifies an “arc” is contained in each fractal subset. The fractal subsets are logarithmically distributed over the arc spectrum. Monitoring of arcs is most advantageously effected on a fractal subset of low logarithmic order where the amplitude is higher pursuant to the 1/f characteristic of electric arcs, where cross-induction among neighboring circuits is lower, and where travel between the arc and the arc signature pickup is longer that at the high frequency customary for electric arc detection. Fractal subset information reduces the danger of false alarms. Arc signature portions may be processed in out of phase paths or treated as modulated carriers for monitoring.
    Type: Grant
    Filed: December 13, 2001
    Date of Patent: June 8, 2004
    Assignee: Hendry Mechanical Works
    Inventors: Michael T. Parker, Howard M. Ham, Jr., James J. Keenan, Luc Pierre Benoit