Patents by Inventor David Simon MACEDO

David Simon MACEDO 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).

  • Solid state reference electrode
    Patent number: 11536681
    Abstract: The invention provides a solid state reference electrode comprising a reference element embedded in an electrochemically active composite, the electrochemically active composite comprising a polymeric matrix loaded with a solid inorganic salt, wherein the polymeric matrix comprises a cross-linked vinyl polymer of a vinyl monomer containing a heteroatom.
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: December 27, 2022
    Assignee: COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
    Inventors: Mikko Vepsäläinen, Colin David Wood, Miao Chen, Durga Prasad Acharya, David Simon Macedo
  • INTERFERENCE RESISTANT SOLID STATE REFERENCE ELECTRODE
    Publication number: 20220397544
    Abstract: The invention provides a solid state reference electrode comprising: a reference element in ionic communication with a composite, the composite comprising a water-permeable polymeric matrix loaded with a solid inorganic salt comprising a reference anion; an electrode surface for contacting an analyte; and a solid ion-exchange material located between the electrode surface and the reference element, the solid ion-exchange material comprising one or more non-interfering ions, wherein in use the solid ionexchange material immobilises one or more interfering ions, when present in solution in the analyte, by exchange with the noninterfering ions.
    Type: Application
    Filed: November 6, 2020
    Publication date: December 15, 2022
    Applicant: COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
    Inventors: David Simon MACEDO, Mikko Kalevi VEPSÄLÄINEN
  • SOLID STATE REFERENCE ELECTRODE
    Publication number: 20200088670
    Abstract: The invention provides a solid state reference electrode comprising a reference element embedded in an electrochemically active composite, the electrochemically active composite comprising a polymeric matrix loaded with a solid inorganic salt, wherein the polymeric matrix comprises a cross-linked vinyl polymer of a vinyl monomer containing a heteroatom.
    Type: Application
    Filed: May 4, 2018
    Publication date: March 19, 2020
    Applicant: COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
    Inventors: Mikko VEPSÄLÄINEN, Colin David WOOD, Miao CHEN, Durga Prasad ACHARYA, David Simon MACEDO