US Patent Issued to ECOLAB USA on Sept. 23 for "Methods and systems for detecting and controlling the dosage and residual concentration of hard surface cleaners and rinse aids in an automotive parts washer" (Minnesota Inventors)

ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,420,312, issued on Sept. 23, was assigned to ECOLAB USA INC. (Saint Paul, Minn.).

"Methods and systems for detecting and controlling the dosage and residual concentration of hard surface cleaners and rinse aids in an automotive parts washer" was invented by David W. Scheimann (Saint Paul, Minn.), Paul Balent (Saint Paul, Minn.), Benjamin Riley (Saint Paul, Minn.) and Ashly Wagner (Saint Paul, Minn.).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to methods and systems for detecting and controlling the dosing and residual concentration of hard surface cleaners and rinse aids in an automotive parts washer. In particular, the...