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. 29, 2025
Filed:
Mar. 01, 2022
Applicant:
Kurita Water Industries Ltd., Tokyo, JP;
Inventors:
Jack Mueller, San Marcos, CA (US);
Sara Jaffarian, San Marcos, CA (US);
Assignee:
KURITA WATER INDUSTRIES LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B08B 3/08 (2006.01); C02F 5/08 (2023.01); C11D 3/08 (2006.01); C11D 3/33 (2006.01); C11D 3/39 (2006.01); C11D 7/14 (2006.01);
U.S. Cl.
CPC ...
C11D 3/08 (2013.01); C02F 5/08 (2013.01); C11D 3/33 (2013.01); C11D 3/3902 (2013.01); C11D 3/3942 (2013.01); C11D 7/14 (2013.01); C11D 2111/20 (2024.01);
Abstract
The disclosure provides a silica-based scale cleaning technology. The disclosure can provide a cleaning agent of a silica-based scale, containing a silicic acid compound. The disclosure can also provide a cleaning method of a water treatment apparatus, including: using a solution containing a silicic acid compound. Further, the disclosure can provide a cleaning method of a silica-based scale, including: using an agent containing a silicic acid compound for a water system.