The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 22, 2026
Filed:
Jul. 24, 2024
Sergio Garcia-segura, Tempe, AZ (US);
Rishabh Bansal, Tempe, AZ (US);
Vanessa Hald, Parker, CO (US);
Sergio Garcia-Segura, Tempe, AZ (US);
Rishabh Bansal, Tempe, AZ (US);
Vanessa Hald, Parker, CO (US);
Arizona Board of Regents on Behalf of Arizona State University, Scottsdale, AZ (US);
Abstract
A composite electrode includes a polypyrrole matrix, and metal nanoparticles coupled to the polypyrrole matrix. Assessing the presence of an analyte includes placing the composite electrode in a solution to be tested for the analyte, applying an electrical current to the electrode, and assessing the presence of an oxidation peak at a predetermined voltage with respect to a reference electrode. The presence of the oxidation peak at the predetermined voltage indicates the presence of the analyte. Fabricating the composite electrode includes electropolymerizing a polypyrrole matrix onto a metal substrate, separating the polypyrrole matrix from the metal substrate, and electrodepositing the metal nanoparticles onto the polypyrrole matrix to yield the electrode.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile