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:
May. 31, 2022
Filed:
Aug. 02, 2018
Applicant:
The University of Queensland, St. Lucia, AU;
Inventors:
Assignee:
THE UNIVERSITY OF QUEENSLAND, St Lucia, AU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/77 (2006.01); G01N 33/22 (2006.01); G01N 31/22 (2006.01); C07F 5/02 (2006.01);
U.S. Cl.
CPC ...
C07F 5/027 (2013.01); G01N 21/77 (2013.01); G01N 33/227 (2013.01); G01N 31/228 (2013.01); G01N 2021/7769 (2013.01); G01N 2021/7786 (2013.01); Y10T 436/206664 (2015.01);
Abstract
An optical sensing element for use in the detection of hydrogen peroxide includes a sensing compound provided as a coating on a substrate. The sensing compound, on exposure to hydrogen peroxide, forms a luminescent reporter compound when excited with stimulating radiation at a predetermined wavelength that the sensing compound does not absorb.