Patents by Inventor Luigi Marras

Luigi Marras 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: 20240382586
    Abstract: The present invention relates to antibodies against SARS-CoV-2 and uses thereof in the medical field for the prevention and treatment of SARS-CoV-2 infection and COVID-19 disease.
    Type: Application
    Filed: September 15, 2022
    Publication date: November 21, 2024
    Inventors: Giuseppe ROSCILLI, Luigi AURISICCHIO, Emanuele MARRA, Alessia MUZI, Emanuela D'ACUNTO
  • Patent number: 11549723
    Abstract: The present invention refers to a method for making a reflecting stratiform structure (100), configured so as to reflect the incident radiation coming from an upper side with respect to the reflecting stratiform structure (100), comprising an upper transparent protective coating layer (101) configured in that the upper transparent protective coating layer (101) is applied to the reflecting stratiform structure (100) through a cross-linking process, which is carried out by cross-linking a polymerisable resin, which will form the upper transparent protective coating layer (101), making energy pass through a transparent thermoplastic film (102, 120), preferably made of polyethylene terephthalate (PET), so as to cross-link the polymerisable resin.
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: January 10, 2023
    Assignee: COVEME S.P.A.
    Inventors: Luigi Marras, Matteo Racchi, Daniela Concas
  • Publication number: 20210088257
    Abstract: The present invention refers to a method for making a reflecting stratiform structure (100), configured so as to reflect the incident radiation coming from an upper side with respect to the reflecting stratiform structure (100), comprising an upper transparent protective coating layer (101) configured in that the upper transparent protective coating layer (101) is applied to the reflecting stratiform structure (100) through a cross-linking process, which is carried out by cross-linking a polymerisable resin, which will form the upper transparent protective coating layer (101), making energy pass through a transparent thermoplastic film (102, 120), preferably made of polyethylene terephthalate (PET), so as to cross-link the polymerisable resin.
    Type: Application
    Filed: February 22, 2019
    Publication date: March 25, 2021
    Inventors: Luigi MARRAS, Matteo RACCHI, Daniela CONCAS
  • Publication number: 20190280137
    Abstract: A preformed multilayer sheet which has a plurality of openings. These openings allow the light coming from the lower side of the preformed multilayer sheet to partially reach the upper side of the preformed multilayer sheet. The preformed multilayer sheet internally comprises a reflecting layer facing upwards, which therefore makes it possible to reflect the light incident on it and coming from the upper part of the preformed multilayer sheet upwards. Provided is a photovoltaic module which is able to absorb light from both a front and a back side. The preformed multilayer sheet is installed in the back part of the photovoltaic module. The reflecting layer is able to efficiently allow the light coming from below to reach the photovoltaic cells and to reflect the light coming from the interspaces upwards.
    Type: Application
    Filed: March 1, 2019
    Publication date: September 12, 2019
    Inventors: Luigi MARRAS, Matteo Racchi
  • Publication number: 20190088809
    Abstract: The invention describes a conductive interconnection structure (10) to be applied to a photovoltaic module of the glass-glass type comprising: a conductive layer (200) comprising a predetermined layout of conductive material, a first lower layer (100) comprising encapsulating material and a second upper layer (300) comprising encapsulating material, wherein the conductive layer (200) is arranged between the first lower layer (100) and the second lower layer (300). The invention also describes a photovoltaic module (1000) of the glass-glass type comprising a conductive interconnection structure (10), a method for forming a conductive interconnection structure (10) for a photovoltaic module (1000) of the glass-glass type and a method for forming a photovoltaic module (1000) of the glass-glass type.
    Type: Application
    Filed: February 24, 2017
    Publication date: March 21, 2019
    Inventors: Elisa BACCINI, Luigi MARRAS, Bruno BUCCI
  • Patent number: 10103283
    Abstract: The present invention provides a method for producing a back-contact back-sheet for a photovoltaic module comprising back-contact cells. The method comprising providing a substrate (210) having an outer surface (210os) facing the air-side of the photovoltaic module and an inner surface (210is) opposite the outer surface (210os) and facing the inside of the photovoltaic module. A layer of electrically conductive material (220) adapted to be formed as a connecting circuit (220c) to the electrodes of the solar cells is then applied to the substrate (210). The application of the layer of electrically conductive material (220) to the substrate (210) is performed in such a way that the layer of electrically conductive material (220) fixedly adheres to the inner surface (210is) of the substrate (210). The layer of electrically conductive material (220) is then processed so as to form the connecting circuit (220c).
    Type: Grant
    Filed: October 30, 2013
    Date of Patent: October 16, 2018
    Assignee: EBFOIL S.R.L.
    Inventors: Elisa Baccini, Luigi Marras, Bruno Bucci
  • Patent number: 9935224
    Abstract: The present invention provides for a multi-layered structure adapted to be applied to the surface of a back-contact back-sheet for a photovoltaic module comprising back-contact solar cells. The multi-layered structure comprises a non-extendible intermediate layer (240) comprised of a dielectric material. The multi-layered structure further comprises an upper layer (280) of an encapsulating material coupled to the upper surface (242) of the intermediate layer, as well as a lower layer (270) of a thermo-adhesive material coupled to the lower surface (244) of the intermediate layer (240). The multi-layered structure also has a plurality of through-holes pierced at predetermined positions.
    Type: Grant
    Filed: May 29, 2013
    Date of Patent: April 3, 2018
    Assignee: EBFOIL, S.R.L.
    Inventors: Elisa Baccini, Luigi Marras, Bruno Bucci
  • Patent number: 9722118
    Abstract: A method for the production of a photovoltaic module comprising back-contact solar cells. A lower encapsulating layer, followed by an alignment and an application of the lower encapsulating layer to the inner surface of the back-contact back-sheet. The lower encapsulating layer, comprises a lower surface facing the back-contact back-sheet and an upper surface opposite the lower surface. The method includes adhesion of one or more predetermined portions of the lower surface of the encapsulating layer to the back-contact back-sheet, having each portion a predetermined superficial area which is lower than the total area of the lower surface of the lower encapsulating layer. The adhesion of the lower encapsulating layer is followed by the application of the lower encapsulating layer to the back-contact back-sheet.
    Type: Grant
    Filed: December 11, 2013
    Date of Patent: August 1, 2017
    Assignee: EBFOIL S.R.L.
    Inventors: Elisa Baccini, Luigi Marras, Bruno Bucci
  • Publication number: 20160064575
    Abstract: The present invention proposes a back-contact back-sheet for photovoltaic modules comprising back-contact cells and a method of manufacturing thereof. The back-contact back-sheet comprises an insulating substrate upon which a connecting circuit is attached. The back-contact back-sheet further comprises at least a region indented towards the air-side of the photovoltaic module. The indentation is performed is performed in a portion of the back-contact back-sheet comprising the connecting circuit. A through-hole is then formed within the indented region so as to bring into communication the surface of the connecting circuit exposed towards the inside of the photovoltaic module with the face of the back-contact back-sheet facing the air-side of the photovoltaic module.
    Type: Application
    Filed: April 15, 2014
    Publication date: March 3, 2016
    Inventors: Elisa BACCINI, Luigi MARRAS, Bruno BUCCI
  • Publication number: 20150333204
    Abstract: A method for the production of a photovoltaic module comprising back-contact solar cells (600) is proposed. The method comprises the realization of a back-contact back-sheet (200). The method comprises the provision of a lower encapsulating layer (400, 1000), followed by an alignment and an application of the lower encapsulating layer (400, 1000) to the inner surface (200if) of the back-contact back-sheet (200). The lower encapsulating layer (400, 1000), comprises a lower surface facing the back-contact back-sheet (200) and an upper surface opposite the lower surface. The method proposes to cause the adhesion of one or more predetermined portions of the lower surface of the encapsulating layer (400, 1000) to the back-contact back-sheet (200), having each portion a predetermined superficial area which is lower than the total area of the lower surface of the lower encapsulating layer (400, 1000).
    Type: Application
    Filed: December 11, 2013
    Publication date: November 19, 2015
    Inventors: Elisa BACCINI, Luigi MARRAS, Bruno BUCCI
  • Publication number: 20150280039
    Abstract: The present invention provides a method for producing a back-contact back-sheet for a photovoltaic module comprising back-contact cells. The method comprising providing a substrate (210) having an outer surface (210os) facing the air-side of the photovoltaic module and an inner surface (210is) opposite the outer surface (210os) and facing the inside of the photovoltaic module. A layer of electrically conductive material (220) adapted to be formed as a connecting circuit (220c) to the electrodes of the solar cells is then applied to the substrate (210). The application of the layer of electrically conductive material (220) to the substrate (210) is performed in such a way that the layer of electrically conductive material (220) fixedly adheres to the inner surface (210is) of the substrate (210). The layer of electrically conductive material (220) is then processed so as to form the connecting circuit (220c).
    Type: Application
    Filed: October 30, 2013
    Publication date: October 1, 2015
    Applicant: EBFOIL S.R.L.
    Inventors: Elisa Baccini, Luigi Marras, Bruno Bucci
  • Publication number: 20150236181
    Abstract: The present invention proposes a back-contact back-sheet for a photovoltaic modules comprising back-contact solar cells. The back-contact back-sheet comprises an insulating substrate (210). On the surface of the insulating substrate (210) an electrically conductive material layer (220) is attached, which is adapted to be formed as a connecting circuit (220c). The insulating substrate (210) comprises a lower insulating portion (211) exposed toward the air-side of the photovoltaic module and a primer layer and a primer layer (218) applied onto the insulating portion (211). Thus, the primer layer (218) lies between the lower insulating portion (211) and the electrically conductive material layer (220). The primer layer (218) preferably comprises a material or a material mixture akin to and compatible with an encapsulating foil (400, 1000) to be applied to the inner face of the back-contact back-sheet.
    Type: Application
    Filed: June 17, 2013
    Publication date: August 20, 2015
    Applicant: EBFOIL S.R.L.
    Inventors: Elisa Baccini, Luigi Marras, Bruno Bucci
  • Publication number: 20150144180
    Abstract: The present invention provides for a multi-layered structure adapted to be applied to the surface of a back-contact back-sheet for a photovoltaic module comprising back-contact solar cells. The multi-layered structure comprises a non-extendible intermediate layer (240) comprised of a dielectric material. The multi-layered structure further comprises an upper layer (280) of an encapsulating material coupled to the upper surface (242) of the intermediate layer, as well as a lower layer (270) of a thermo-adhesive material coupled to the lower surface (244) of the intermediate layer (240). The multi-layered structure also has a plurality of through-holes pierced at predetermined positions.
    Type: Application
    Filed: May 29, 2013
    Publication date: May 28, 2015
    Inventors: Elisa Baccini, Luigi Marras, Bruno Bucci