Patents by Inventor Luís Antonio Díaz Rodríguez

Luís Antonio Díaz Rodríguez 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: 20140370291
    Abstract: The present invention relates to an alumina-zirconia nanostructured composite material characterised in that the content of elements other than Al, Zr, Hf, Y, Ce and O is less than 100 ppm, the Cl content is less than 1 ppm, at least one of the components has a mean grain size in the final material smaller than 500 nm, and at least 1/10 of the particles are in the intragranular position. Another object of the invention is the process for obtaining said material, as well as the use thereof.
    Type: Application
    Filed: October 24, 2012
    Publication date: December 18, 2014
    Inventors: Luís Antonio Díaz Rodríguez, Ramón Torrecillas San Millan, Adolfo Fernández Valdés, Marta Suarez Menéndez, Martin Rudolf Schehl
  • Patent number: 8546285
    Abstract: The present invention provides a nanostructured composite material of ?-alumina-doped zirconia stabilised with cerium oxide and zirconia-doped ?-alumina, the process for obtaining it and the applications thereof, such as knee prostheses, hip prostheses, dental implants, mechanical components for pumps, alkaline batteries, ceramic components for stereotactic neurology, cutting tools, etc.
    Type: Grant
    Filed: July 23, 2010
    Date of Patent: October 1, 2013
    Assignee: Consejo Superior De Investigaciones Cientificas (CSIC)
    Inventors: Ramón Torrecillas San Millan, Luis Antonio Díaz Rodríguez
  • Publication number: 20120238437
    Abstract: The present invention provides a nanostructured composite material of ?-alumina-doped zirconia stabilised with cerium oxide and zirconia-doped ?-alumina, the process for obtaining it and the applications thereof, such as knee prostheses, hip prostheses, dental implants, mechanical components for pumps, alkaline batteries, ceramic components for stereotactic neurology, cutting tools, etc.
    Type: Application
    Filed: July 23, 2010
    Publication date: September 20, 2012
    Applicant: CONSEJO SUPERIOR DE INVESTIGACIONES CIENTIFICAS (CSIC)
    Inventors: Ramóna Torrecillas San Millan, Luis Antonio Díaz Rodríguez