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:
Jul. 08, 2025
Filed:
Feb. 12, 2025
Applicant:
Imam Mohammad Ibn Saud Islamic University, Riyadh, SA;
Inventors:
Hani Nasser Abdelhamid, Riyadh, SA;
Faisal Khuwayshan L Algethami, Riyadh, SA;
Hussein El-Kashef, Assiut, EG;
Assignee:
IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY, Riyadh, SA;
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/18 (2006.01); C07D 277/34 (2006.01); G01N 21/64 (2006.01);
U.S. Cl.
CPC ...
G01N 33/1813 (2013.01); C07D 277/34 (2013.01); G01N 21/64 (2013.01);
Abstract
A method of detecting a heavy metal ion in an aqueous sample includes contacting a potassium salt of 5-(3,4,5-trimethoxybenzylidene) thiazolidine-2,4-dione (CHKNOS) with the aqueous sample to form a heavy metal complex. The method further includes measuring the fluorescence emission of the aqueous sample to detect the heavy metal complex.
Quick Actions:
Abdelhamid, Hani. (2025). Method of heavy metal ion detection using chemosensors (U.S. Patent No. 12352739). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12352739
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile