Patents by Inventor Roberto GONZALEZ RIOJA

Roberto GONZALEZ RIOJA 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).

  • Enzymatic electrochemical method for the quantification of analytes in biological fluid samples
    Patent number: 11898191
    Abstract: An enzymatic electrochemical method for the quantification of analytes in isolated samples of biological fluids based on a dual biosensor strip electrochemical system. The sample is analyzed in parallel using first and second different biosensor test strips (blank and complete) and the results are obtained by subtracting a response obtained in the electrodes of the first biosensor test strip from a response obtained in the electrodes of the second biosensor test strip, thus eliminating the effect of interferences and isolating the signal corresponding only to the analyte determination.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: February 13, 2024
    Assignee: BIOLAN HEALTH, S.L.
    Inventors: Laura González-Macia, Maitane Urien Berrio, Roberto González Rioja, Arrate Jaureguibeitia Cayrols, Israel Sánchez Moreno, Carmen Hermida Díaz
  • ENZYMATIC ELECTROCHEMICAL METHOD FOR THE QUANTIFICATION OF ANALYTES IN BIOLOGICAL FLUID SAMPLES
    Publication number: 20210102232
    Abstract: An enzymatic electrochemical method for the quantification of analytes in isolated samples of biological fluids based on a dual biosensor strip electrochemical system. The sample is analyzed in parallel using first and second different biosensor test strips (blank and complete) and the results are obtained by subtracting a response obtained in the electrodes of the first biosensor test strip from a response obtained in the electrodes of the second biosensor test strip, thus eliminating the effect of interferences and isolating the signal corresponding only to the analyte determination.
    Type: Application
    Filed: December 18, 2020
    Publication date: April 8, 2021
    Inventors: Laura González-Macia, Maitane Urien Berrio, Roberto González Rioja, Arrate Jaureguibeitia Cayrols, Israel Sánchez Moreno, Carmen Hermida Díaz
  • SYSTEM AND METHOD FOR MEASURING SULPHITE IN FOOD SAMPLES USING AN AMPEROMETRIC BIOSENSOR AND THE USE OF SAID BIOSENSOR
    Publication number: 20180201970
    Abstract: A system for measuring sulphite in food samples is provided using a biosensor, a method for determining sulphite in food samples using the biosensor, and the biosensor for measuring the sulphite values in food samples. The system uses an amperometric biosensor having a bi-enzymatic system, a working electrode, a counter electrode and a reference electrode. The bi-enzymatic system has the human sulphite oxidase and peroxidase enzymes, and the immobilisation of the enzymes in the working electrode is carried out via simple physical retention. The mixture of the enzymes is mixed with a chemical mediator by applying a sample to the amperometric biosensor; changing the electrical current upon coming into contact with the analyte to be detected; and amperometrically measuring said electrical current in solutions with continuous agitation, using a constant potential.
    Type: Application
    Filed: April 19, 2016
    Publication date: July 19, 2018
    Applicant: Bioland Microbiosensorses, S.L.
    Inventors: Roberto GONZALEZ RIOJA, Sonia MAZA DEL RIO, Sandra SALLERES ALONSO, Arrate JAUREGUIBEITIA CAYROLS, Irune GONZALEZ URQUIDI, Alai ARANTZAMENDI EGIGUREN