Patents Assigned to DEVELOPPEMENT
  • Patent number: 11285238
    Abstract: The present invention relates to an adherent interface dressing intended for application directly to a wound. Said adherent interface dressing includes a non-adherent cohesive gel formed from a hydrophobic elastomeric matrix consisting of a styrene-(ethylene/butylene)-styrene or styrene-(ethylene/propylene)-styrene triblock elastomer optionally associated with a styrene-(ethylene/butylene) or styrene-(ethylene/propylene) diblock copolymer; said elastomer plasticized by means of a mineral oil, and containing dispersed therein a small quantity of hydrophilic particles of a hydrocolloid; and a flexible open-mesh fabric, said fabric including threads coated with the non-adherent cohesive gel such as to leave the meshes substantially unsealed, The fabric is a heat-set knit with weft yarns, said yarns being continuous multifilament yarns with non-elastic filaments, whereof the extensibility in the transverse direction measured in accordance with standard EN 13726-4 is between 0.01 and 0.5 N/cm.
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: March 29, 2022
    Assignees: LABORATOIRES URGO, SOCIETE DE DEVELOPPEMENT ET DE RECHERCHE INDUSTRIELLE
    Inventors: Serge Lecomte, Jean-Marc Pernot
  • Publication number: 20220056395
    Abstract: The present invention concerns a method for cleaning a reactor (4) for treating a lignocellulosic biomass (P), said method comprising the following steps: a) draining the reactor of the reaction mixture containing the biomass, b) filling the reactor with a basic aqueous solution (EB), c) draining the reactor, d) injecting steam (V) into the reactor, e) filling the reactor with an aqueous solution (E), f) draining the reactor.
    Type: Application
    Filed: December 13, 2019
    Publication date: February 24, 2022
    Applicants: IFP Energies nouvelles, INSTITUT NATIONAL DE RECHERCHE POUR L'AGRICULTURE, L'ALIMENTATION ET L'ENVIRONNEMENT, AGRO INDUSTRIES RECHERCHE ET DEVELOPPEMENT
    Inventors: Meriem BOURAS GALINIE, Caroline AYMARD, Olivier CARNNOT
  • Patent number: 11254040
    Abstract: A subject of the invention is a process for surfacing or resurfacing a metal part by laser-assisted deposition of a filler material in order to produce an abradable coating of the part, the process being characterized in that the filler material is an iron-based powder comprising vanadium, chromium, nickel, boron, silicon and carbon, in that the laser has an operational wavelength ranging from 900 nm to 1100 nm and in that it comprises the irradiation of the part by a laser beam such that the specific energy (SE) varies from 5 J/mg to 10 J/mg and such that the linear density (LD) varies from 25 mg/mm to 55 mg/mm. Another subject of the invention is the surfaced or resurfaced metal part. Another subject of the invention is a pre-alloy in iron-based powder form, comprising vanadium, chromium, nickel, boron, silicon and carbon.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: February 22, 2022
    Assignees: COMPAGNIE GENERAL DES ETABLISSISIEMENTS MICHELIN CLERMONT-FERRAND, FRANCE, ASSOCIATION POUR LA RECHERCHE DEVELOPPEMENT DES METHODES ET PROCESSUS INDUSTRIELS-A.R.M.IN.E.S., ECOLE NATIONALE D'INGENIEURS DE SAINT ETIENNE SAINT ETIENNE, FRANCE, DMA LASER
    Inventors: Bernard Cappa, Cédric Carlavan, Christophe Colin, Maryane Jacquier, Julien Sijobert, Ludovic Thivillon
  • Patent number: 11251325
    Abstract: A photovoltaic device is proposed comprising a silicon-based substrate (2) having a p-type or n-type doping, with an intrinsic buffer layer (4) situated on said substrate. A first silicon layer (6) of a first doping type is situated on predetermined regions (4a) of the intrinsic buffer layer. The first layer has interstices (5) between said predetermined regions (4a). The first silicon layer comprises at least partially a microcrystalline layer at its side away from the substrate. A microcrystalline silicon layer (8) of a second doping type is situated on said first silicon layer (6). A third silicon layer (10) of the second doping type is situated on said intrinsic buffer layer at the interstices, the third silicon layer being amorphous at its side facing said silicon-based substrate and comprising an at least partially microcrystalline layer portion to the side away from the intrinsic buffer layer.
    Type: Grant
    Filed: November 1, 2016
    Date of Patent: February 15, 2022
    Assignee: CSEM CENTRE SUISSE D'ELECTRONIQUE ET DE MICROTECHNIQUE SA—RECHERCHE ET DÉVELOPPEMENT
    Inventors: Bertrand Paviet-Salomon, Andrea Tomasi, Matthieu Despeisse, Christophe Ballif
  • Patent number: 11236403
    Abstract: The invention concerns a continuous method for treating a lignocellulosic biomass before enzymatic hydrolysis, said method comprising a transfer of crushed then pressed biomass to a step of impregnation by an acid liquor, the impregnated biomass dripping over the area containing the impregnation liquor, then the resulting wet biomass is pressed and sent to a steam explosion step. The impregnation liquor is prepared in a dedicated area from the used liquor from the dripping operation and/or that from the pressing operation, prior to the explosion step. The invention also concerns the facility for implementing the method.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: February 1, 2022
    Assignees: INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, IFP Energies nouvelles, AGRO INDUSTRIES RECHERCHE ET DEVELOPPEMENT
    Inventors: Damien Hudebine, Romain Rousset, Olivier Carnnot
  • Patent number: 11239477
    Abstract: A purging circuit for purging an anodic compartment of a cell of a fuel cell, this circuit including: a capacity, forming a related volume at least equal to 500 ml, for containing and homogenising a recovery gas, including an inlet and an outlet; a first nonreturn valve to prevent the recovery gas from returning through the outlet and allowing gas to flow from the first outlet to an inlet of the compartment; a second nonreturn valve to prevent gas from being discharged from the capacity through the inlet; a pressure sensor able to measure the pressure of a fluid present in the circuit; a valve controlling the flow of a supply gas to and from the compartment as a function of data of the sensor and allowing gas to flow from the first nonreturn valve to the inlet of the compartment.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: February 1, 2022
    Assignees: SYMBIOFCELL, ASSOCIATION POUR LA RECHERCHE ET LE DEVELOPPEMENT DES METHODES ET PROCESSUS INDUSTRIELS
    Inventors: Rudolf Metkemeijer, Benjamin De Grisard, Patrick Leroux, Patrick Achard
  • Patent number: 11218818
    Abstract: The maintenance device for at least one hearing aid having an earbud that is connected by an electronic cable to an earloop containing a rechargeable battery includes a device for charging the battery of the hearing aid and an aeraulic circuit that is configured to optimize the drying of the hearing aid.
    Type: Grant
    Filed: October 15, 2020
    Date of Patent: January 4, 2022
    Assignee: MG DEVELOPPEMENT
    Inventor: Jose Antonio Gil
  • Patent number: 11201471
    Abstract: Method of operating an energy system, said energy system comprising: a local common transmission bus; at least one local energy connected to said bus; at least one local load connected to said bus; an energy store connected to said bus; a controllable interface arranged to exchange energy between said bus and an external distribution network external to said energy system; a controller adapted to control said interface so as to carry out said exchange of energy. According to the invention, the controller defines three modes based on the state of charge of the energy store which determine if, and how, energy is exchanged with the external network so as to optimize self-consumption and to perform ramp-rate reduction and peak shaving as appropriate.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: December 14, 2021
    Assignee: CSEM CENTRE SUISSE D'ELECTRONIQUE ET DE MICROTECHNIQUE SA—RECHERCHE ET DÉVELOPPEMENT
    Inventors: Christian Rod, Pierre-Jean Alet, Vincenzo Musolino, Nelson Koch
  • Patent number: 11191514
    Abstract: The invention relates to a method for estimating a dose administered by a radiology system provided with an X-ray source and a flat surface sensor, wherein (a) an X-ray image of the patient is acquired by the flat surface sensor; (b) the grey level of the pixel is determined at the centre of the X-ray image; (c) the kerma K is calculated, on the patient's entrance from the grey level, from the electrical charge passing through the X-ray tube during the patient's exposure time, the thickness of the patient's body along the axis of the X-ray beam and the distance between the X-ray source and the patient. This method of estimating dose can significantly reduce the margin of error on the dose administered.
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: December 7, 2021
    Assignee: D.R.E.A.M DÉVELOPPEMENT ET RECHERCHES EN APPLICATIONS MÉDICALES
    Inventor: Christine Boutry
  • Publication number: 20210288499
    Abstract: The invention relates to a method of operating a node of a power distribution system in an optimised manner so as to minimise transmission losses on an external power bus. A power generator feeds in electrical energy via an inverter capable of carrying out Volt/VAR control under the command of an optimiser associated with a supervised learning model such as a support vector machine. This optimisation takes place in two distinct training phases, one in which the supervised learning model is trained, another in which optimal control parameters for the inverter are obtained.
    Type: Application
    Filed: June 20, 2019
    Publication date: September 16, 2021
    Applicant: CSEM CENTRE SUISSE D'ELECTRONIQUE ET DE MICROTECHNIQUE SA - RECHERCHE ET DÉVELOPPEMENT
    Inventor: William MARTIN
  • Publication number: 20210268056
    Abstract: The present invention relates to the abietane diterpene taxodione and to rosemary stem extract containing taxodione for their use in treating a muscle wasting diseases and/or disorders; it also relates to the use of taxodione as natural meat preserver.
    Type: Application
    Filed: July 3, 2019
    Publication date: September 2, 2021
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE DE MONTPELLIER, INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE, ECOLE PRATIQUE DES HAUTES ETUDES, UNIVERSITE MONTPELLIER III PAUL VALERY, INSTITUT DE RECHERCHE POUR LE DÉVELOPPEMENT, FLORE EN THYM
    Inventors: Nathalie Saint, Sylvie Rapior, Manon Vitou, Guillaume Bouguet, Gilles Carnac, Sylvie Morel
  • Publication number: 20210246776
    Abstract: A system for controlling a drill string located in a borehole. The drill string has a top portion and a bottom hole assembly (BHA) coupled thereto. The system includes: a processor; sensors coupled to the top portion of the drill string and to the processor. The sensors configured to measure values of variables of the top portion of the drill string, to obtain top portion measured value. A non-transitory tangible computer readable medium having instructions recorded thereon are carried out by the processor to obtain a soft sensor to generate estimated values of variables of the BHA in accordance with the top portion measured values and in accordance with angular motion equations of the drill string. A drill string controller is configured to generate a control signal in accordance with the estimated values of variables of the BHA to control the top portion in accordance with the control signal.
    Type: Application
    Filed: May 15, 2019
    Publication date: August 12, 2021
    Applicants: UTI LIMITED PARTNERSHIP, ASSOCIATION POUR LA RECHERCHE ET DEVELOPPEMENT DES METHODES ET PROCESSUS INDUSTRIELS, NORCE NORWEGIAN RESEARCH CENTRE AS
    Inventors: Roman Jgorevich SHOR, Florent DI MEGLIO, Ulf Jakob Flo AARSNES
  • Patent number: 11084606
    Abstract: A method for manufacturing a device for dispensing a product, including a supply of a device having a reservoir, the reservoir being connected to a deformable chamber and being provided with a filling opening, the inside of the deformable chamber being delimited at least in part by a movable wall whose displacement causes a variation of the volume of the deformable chamber; an evacuation step in which a depression is created in the deformable chamber with respect to a reference pressure; a filling step in which the reservoir is filled with product, so that in a so called “intermediate” state of the device, the reservoir is filled with product while the inside of the deformable chamber is at an intermediate pressure lower than the reference pressure; and a closing step in which the filling opening is sealed.
    Type: Grant
    Filed: January 25, 2018
    Date of Patent: August 10, 2021
    Assignee: GB DEVELOPPEMENT
    Inventor: Guillaume Boulais
  • Publication number: 20210238748
    Abstract: Method of forming a metallic plating (9) on a substrate (1), comprising the steps of: —providing a substrate (1) comprising a hydrocarbon-based polymer containing C—C and either or both of C—H and N—H bonds; —covalently bonding an azide-containing primer compound (3) to said substrate (1) by C—H and/or N—H insertion, said primer compound (3) comprising molecules each having at plurality of C—H and/or C—N insertion sites; —in the absence of in-situ polymerisation, covalently bonding a pre-synthesised chelating polymer (5) to said primer compound (3) by C—H and/or N—H insertion, said chelating polymer (5) being capable of forming ligand bonds with metal atoms or ions; —dispersing a plating catalyst (7) in said pre-synthesised polymer (5); —forming said metallic plating (9) on said pre-synthesised polymer (5) by means of electroless plating or electroplating
    Type: Application
    Filed: April 12, 2019
    Publication date: August 5, 2021
    Applicant: CSEM CENTRE SUISSE D'ELECTRONIQUE ET DE MICROTECHNIQUE SA - RECHERCHE ET DÉVELOPPEMENT
    Inventor: Gaëlle ANDREATTA
  • Publication number: 20210221997
    Abstract: A novel composition including at least one styrene-block copolymer, at least one plasticiser, and particles of a cross-linked polymer having a carboxylate-group density between 2.0 and 12.0 meq/g and an average pore size between 0.005 and 1.0 ?m, usable in particular for creating an elastomer matrix suitable for any device of the type device for medical aims such as a patch, a film, a strip or a dressing, preferably a dressing, intended to be applied onto the skin or suitable for any device of the functional textile type such as a sports item.
    Type: Application
    Filed: February 20, 2019
    Publication date: July 22, 2021
    Applicant: URGO RECHERCHE INNOVATION ET DEVELOPPEMENT
    Inventors: Anne-Sophie DANÉROL, Christelle GUILLAMAUD, Jean-Marc PERNOT
  • Patent number: 11067273
    Abstract: Process and device for pneumatically conveying a powdery material comprising the steps of Pneumatically conveying a powdery material in a pneumatic conveying pipeline (first) and into said recipient by a flow generated by a blower, A powdery material dosing step, A fluctuation step of pressure drop in said pneumatic conveying pipeline or up to said recipient, wherein a sonic device generates sonic waves inside said pneumatic conveying pipeline or up to said recipient and provides a counteraction on the fluctuation step of the pressure drop in said pneumatic conveying pipeline or up to said recipient.
    Type: Grant
    Filed: February 12, 2020
    Date of Patent: July 20, 2021
    Assignee: S.A. LHOIST RECHERCHE ET DEVELOPPEMENT
    Inventors: Hugues Baquet, Johan Heiszwolf, Joel Letouzey, David Lyons, Chad Timothy Metz, Howard Braxton Fitzgerald, Gregory M. Filippelli
  • Patent number: 11065321
    Abstract: Embodiments of the present disclosure relate to a vaccine composition comprising a bacterial strain with a deleted or inactive ntrX gene.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: July 20, 2021
    Assignee: CENTRE DE COOPERATION INTERNATIONALE EN RECHERCHE AGRONOMIQUE POUR LE DEVELOPPEMENT (CIRAD)
    Inventors: Damien Meyer, Jonathan Gordon, Nathalie Vachiery, Dominique Martinez
  • Publication number: 20210213114
    Abstract: The invention relates to multi-epitopic peptide compounds obtained from PSA, HwB and LmLRAB proteins of Leishmania as well as to pharmaceutical compositions and vaccines for use against one or more leishmaniases.
    Type: Application
    Filed: May 29, 2019
    Publication date: July 15, 2021
    Applicants: INSTITUT DE RECHERCHE POUR LE DEVELOPPEMENT, INSTITUT PASTEUR DE TUNIS
    Inventors: Rachel Bras Gonçalves, Jean-Loup Lemesre, Amel Garnaoui, Elodie Petitdidier-Lesin
  • Patent number: 11048144
    Abstract: A laser source apparatus (100) for generating temporal dissipative cavity solitons (1) comprises an input source-device (10), being configured for providing an input light field (2), and an optical resonator device (20) with a resonator (21) having a third order optical Kerr non-linearity and being coupled with the input source device (10) for generating the cavity solitons (1) by the driving input light field (2), wherein the input source device (10) is configured for providing the input light field (2) as a pulse train of laser pulses (3). Preferably, the pulse repetition rate of the input laser pulses (2) is adapted to the free spectral range of the resonator (21) and the carrier envelope offset frequency of the input laser pulses (2) is adapted to one of the resonant frequencies of the resonator (21). Furthermore, a method of generating temporal dissipative cavity solitons (1) is described.
    Type: Grant
    Filed: December 19, 2016
    Date of Patent: June 29, 2021
    Assignee: CSEM CENTRE SUISSE D'ELECTRONIQUE ET DE MICROTECHNIQUE SA—RECHERCHE ET DÉVELOPPEMENT
    Inventors: Tobias Herr, Steve Lecomte, Ewelina Obrzud
  • Publication number: 20210184466
    Abstract: Method of operating an energy system, said energy system comprising: a local common transmission bus; at least one local energy connected to said bus; at least one local load connected to said bus; an energy store connected to said bus; a controllable interface arranged to exchange energy between said bus and an external distribution network external to said energy system; a controller adapted to control said interface so as to carry out said exchange of energy. According to the invention, the controller defines three modes based on the state of charge of the energy store which determine if, and how, energy is exchanged with the external network so as to optimize self-consumption and to perform ramp-rate reduction and peak shaving as appropriate.
    Type: Application
    Filed: November 29, 2018
    Publication date: June 17, 2021
    Applicant: CSEM CENTRE SUISSE D'ELECTRONiQUE ET DE MICROTECHNIQUE SA - RECHERCHE ET DEVELOPPEMENT
    Inventors: Christian ROD, Pierre-Jean ALET, Vincenzo MUSOLINO, Nelson KOCH