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:
Aug. 26, 2025
Filed:
Apr. 23, 2025
Applicant:
King Fahd University of Petroleum and Minerals, Dhahran, SA;
Inventors:
Munzir Hamedelniel Mohamed Suliman, Dhahran, SA;
Muhammad Usman, Dhahran, SA;
Assignee:
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS, Dhahran, SA;
Primary Examiner:
Int. Cl.
CPC ...
C25B 1/02 (2006.01); C01B 32/40 (2017.01); C25B 1/04 (2021.01); C25B 1/23 (2021.01); C25B 3/07 (2021.01); C25B 3/26 (2021.01); C25B 9/17 (2021.01); C25B 11/02 (2021.01); C25B 11/052 (2021.01); C25B 11/095 (2021.01);
U.S. Cl.
CPC ...
C25B 11/095 (2021.01); C01B 32/40 (2017.08); C25B 1/04 (2013.01); C25B 1/23 (2021.01); C25B 3/07 (2021.01); C25B 3/26 (2021.01); C25B 9/17 (2021.01); C25B 11/02 (2013.01); C25B 11/052 (2021.01);
Abstract
A method of reducing carbon dioxide, with a catalyst including silver, copper, and melamine, where the catalyst includes 1-20 wt. % silver based on a weight of the copper, where particles of the catalyst have a polygonal shape and an average size of 0.5-3 μm, and where the copper and the silver form a complex with the melamine.