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:
Jan. 13, 2026
Filed:
May. 19, 2022
Applicant:
Haley & Aldrich, Inc., Burlington, MA (US);
Inventors:
Assignee:
Haley & Aldrich, Inc., Burlington, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/32 (2023.01); C02F 1/58 (2023.01); C02F 1/66 (2023.01); C02F 1/70 (2023.01); C02F 1/72 (2023.01); C02F 101/36 (2006.01);
U.S. Cl.
CPC ...
C02F 1/325 (2013.01); C02F 1/583 (2013.01); C02F 1/66 (2013.01); C02F 1/70 (2013.01); C02F 1/725 (2013.01); C02F 2101/36 (2013.01); C02F 2209/06 (2013.01);
Abstract
The present disclosure provides systems and methods for degrading per- and poly-fluoroalkyl substances (PFAS) using hydrated electrons generated in an ultraviolet (UV)/sulfite system. These systems and methods may be used, e.g., to remediate wastewater by destroying PFAS and co-contaminants such as chlorinated volatile organic compounds (CVOCs).
Xiong, Zhong. (2026). Systems and methods for degrading per- and poly-fluoroalkyl substances (U.S. Patent No. 12522521). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12522521
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile