Patents by Inventor Abel ALVAREZ-ALVAREZ

Abel ALVAREZ-ALVAREZ 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).

  • Coated non-conductive substrate
    Patent number: 11945963
    Abstract: A non-conductive substrate being at least partially coated with a paint including reduced graphene oxide and a thermosetting polymer, the non-conductive substrate being directly coated by the paint, a method for the manufacture of this coated non-conductive substrate, methods for detecting leaks or strain deformation and the uses of said coated non-conductive substrate.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: April 2, 2024
    Assignee: ArcelorMittal
    Inventors: Abel Alvarez-Alvarez, Oscar Perez Vidal, Carlos Javier Rodriguez Martinez, Jose Paulino Fernandez Alvarez, Carlos Suarez Garcia, Hugo Blanco Iglesias, Jorge Melconmiguel
  • Method for the manufacture of reduced graphene oxide from electrode graphite scrap
    Patent number: 11939221
    Abstract: A method for the manufacture of reduced graphene oxide from electrode graphite scrap including the provision of the graphite electrode scrap, the grinding of electrode graphite scrap to obtain ground graphite electrode, an oxidation step of the ground graphite electrode to obtain graphene oxide and the reduction into reduced graphene oxide.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: March 26, 2024
    Assignee: ArcelorMittal
    Inventors: Thi Tan Vu, Abel Alvarez-Alvarez, Roberto Suarez Sanchez
  • Antiviral formulation, antiviral filtering material, methods of preparation thereof and antiviral face mask
    Publication number: 20240081441
    Abstract: A first subject of the present invention has an antiviral formulation with metallic copper particles in an unoxidized form and having a median particle diameter inferior or equal to 200 nm, graphene oxide or reduced graphene oxide, and a bonding matrix material. A second subject of the invention has an antiviral filtering material with a layer of textile and at least one layer of an antiviral coating comprising metallic copper particles in an unoxidized form and having a median particle diameter inferior or equal to 200 nm, graphene oxide or reduced graphene oxide, and a bonding matrix into which both metallic copper particles and graphene oxide or reduced graphene oxide are anchored. The invention also concerns methods of preparation of the antiviral formulation and of the antiviral filtering material. Finally, the invention includes an antiviral face mask with a layer of textile coated with the antiviral formulation.
    Type: Application
    Filed: December 17, 2021
    Publication date: March 14, 2024
    Inventors: Abel ALVAREZ-ALVAREZ, Alvaro MANJON FERNANDEZ, Luis Miguel SANZ MORAL, David NORIEGA PEREZ, Jorge RODRíGUEZ GARCíA, Laura MEGIDO FERNANDEZ, Sivasambu BOHM, Roberto SUAREZ SANCHEZ, Marcos PEREZ RODRIGUEZ
  • Method for the manufacture of graphene oxide from Kish graphite
    Patent number: 11702341
    Abstract: The present invention provides a method for the manufacture of graphene oxide from Kish graphite.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: July 18, 2023
    Assignee: ArcelorMittal
    Inventors: Thi Tan Vu, Maria Cabanas Corrales, Abel Alvarez-Alvarez
  • Method for the manufacture of reduced graphene oxide from Kish graphite
    Patent number: 11390529
    Abstract: The present invention provides a method for the manufacture of reduced graphene oxide from Kish graphite.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: July 19, 2022
    Assignee: ArcelorMittal
    Inventors: Thi Tan Vu, Maria Cabanas Corrales, Abel Alvarez-Alvarez
  • A METHOD FOR THE MANUFACTURE OF REDUCED GRAPHENE OXIDE FROM ELECTRODE GRAPHITE SCRAP
    Publication number: 20210230003
    Abstract: A method for the manufacture of reduced graphene oxide from electrode graphite scrap including the provision of the graphite electrode scrap, the grinding of electrode graphite scrap to obtain ground graphite electrode, an oxidation step of the ground graphite electrode to obtain graphene oxide and the reduction into reduced graphene oxide.
    Type: Application
    Filed: April 10, 2019
    Publication date: July 29, 2021
    Inventors: Thi Tan VU, Abel ALVAREZ-ALVAREZ, Roberto SUAREZ SANCHEZ
  • A method for the manufacture of graphene oxide from electrode graphite scrap
    Publication number: 20210206646
    Abstract: A method for the manufacture of graphene oxide from electrode graphite scrap including the provision of electrode graphite scrap, the grinding of electrode graphite scrap to obtain ground graphite electrode and an oxidation step of the ground graphite electrode to obtain graphene oxide.
    Type: Application
    Filed: April 10, 2019
    Publication date: July 8, 2021
    Inventors: Thi Tan VU, Abel ALVAREZ-ALVAREZ, Roberto SUAREZ SANCHEZ
  • A COATED NON-CONDUCTIVE SUBSTRATE
    Publication number: 20210206991
    Abstract: A non-conductive substrate being at least partially coated with a paint including reduced graphene oxide and a thermosetting polymer, the non-conductive substrate being directly coated by the paint, a method for the manufacture of this coated non-conductive substrate, methods for detecting leaks or strain deformation and the uses of said coated non-conductive substrate.
    Type: Application
    Filed: June 11, 2019
    Publication date: July 8, 2021
    Inventors: Abel ALVAREZ-ALVAREZ, Oscar PEREZ VIDAL, Carlos Javier RODRIGUEZ MARTINEZ, Jose Paulino FERNANDEZ ALVAREZ, Carlos SUAREZ GARCIA, Hugo BLANCO IGLESIAS, Jorge MELCONMIGUEL
  • A METHOD FOR THE MANUFACTURE OF REDUCED GRAPHENE OXIDE FROM KISH GRAPHITE
    Publication number: 20210179434
    Abstract: The present invention provides a method for the manufacture of reduced graphene oxide from Kish graphite.
    Type: Application
    Filed: March 26, 2018
    Publication date: June 17, 2021
    Inventors: Thi Tan VU, Maria CABANAS CORRALES, Abel ALVAREZ-ALVAREZ
  • A COATED METALLIC SUBSTRATE
    Publication number: 20210139712
    Abstract: A metallic substrate directly coated with a non-conductive primer, the non-conductive primer being at least partially coated with a paint, a method for the manufacture of this coated metallic substrate, a method for detecting strain deformation and the use the coated metallic substrate.
    Type: Application
    Filed: June 11, 2019
    Publication date: May 13, 2021
    Inventors: Abel ALVAREZ-ALVAREZ, Oscar PEREZ VIDAL, Carlos Javier RODRIGUEZ MARTINEZ, David NORIEGA PEREZ, Jose Paulino FERNANDEZ ALVAREZ
  • A Method for the Manufacture of Graphene Oxide from Kish Graphite
    Publication number: 20210094829
    Abstract: The present invention provides a method for the manufacture of graphene oxide from Kish graphite.
    Type: Application
    Filed: March 26, 2018
    Publication date: April 1, 2021
    Inventors: Thi Tan VU, Maria CABANAS CORRALES, Abel ALVAREZ-ALVAREZ