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:
Apr. 14, 2026
Filed:
Oct. 29, 2021
Ecolab Usa Inc., Saint Paul, MN (US);
Steven Lundberg, Saint Paul, MN (US);
Andrew M. Jensen, Saint Paul, MN (US);
John Mansergh, Saint Paul, MN (US);
Carter M. Silvernail, Saint Paul, MN (US);
Erik C. Olson, Saint Paul, MN (US);
Derrick Anderson, Saint Paul, MN (US);
Mara Carver, Saint Paul, MN (US);
ECOLAB USA INC., Saint Paul, MN (US);
Abstract
Warewash detergent compositions with reducing agents to overcome corrosion challenges in stainless steel dish machines subject to conditions from chlorine sanitizing rinse steps (or other oxidizing chlorine containing compositions) are provided. Liquid and solid detergent composition beneficially containing a reducing agent that reacts with chlorine introduced in sanitizing rinse steps that follow detergent cleaning steps are provided. Methods for ware washing using the detergent compositions with reducing agents and methods for reducing residual chlorine in a ware washing cycle are also provided.