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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.:

US 12667835 B1

PDFFull Text
Date of Patent:
Jun. 30, 2026

Filed:

Jun. 17, 2021

Systems for catalytically removing oxidized contaminants from a fluid and related methods

Applicant:

Arizona Board of Regents on Behalf of Arizona State University, Scottsdale, AZ (US);

Inventors:

Chen Zhou, Chandler, AZ (US);

Bruce Rittman, Tempe, AZ (US);

Dandan Zhou, Changchun, CN;

Yihao Luo, Phoenix, AZ (US);

Min Long, Phoenix, AZ (US);

Chenwei Zheng, Tempe, AZ (US);

Assignee:

ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY, Scottsdale, AZ (US);

Attorneys:

FULLER IP LAW LLC

Rodney J. Fuller

Primary Examiner:

John J Figueroa

Int. Cl.
CPC ...
B01J 37/00 (2006.01); B01J 23/44 (2006.01); B01J 23/46 (2006.01); B01J 35/45 (2024.01); B01J 35/59 (2024.01); B01J 37/18 (2006.01);
U.S. Cl.
CPC ...
B01J 37/0072 (2013.01); B01J 23/44 (2013.01); B01J 23/46 (2013.01); B01J 35/45 (2024.01); B01J 35/59 (2024.01); B01J 37/18 (2013.01);
Abstract

The present invention relates to systems and methods for catalytic removal of oxidized contaminants (for example, nitrite, chromate, chlorate, trichloroethene, CFC-11, 4-nonylphenol, RDX, and perfluorooctanoate) from water and wastewater. In some aspects, the catalytic method of removing oxidized contaminants comprises using precious metal nanoparticles as catalysts to reduce the oxidized contaminants.

Find Patent Forward Citations

Zhou, Chen. (2026). Systems for catalytically removing oxidized contaminants from a fluid and related methods (U.S. Patent No. 12667835). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12667835

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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