US Patent Issued to Evoqua Water Technologies on May 13 for "Method and system for treating ultrapure water" (Pennsylvania, Illinois Inventors)

ALEXANDRIA, Va., June 12 -- United States Patent no. 12,297,130, issued on May 13, was assigned to Evoqua Water Technologies LLC (Pittsburgh).

"Method and system for treating ultrapure water" was invented by Boris Eliosov (St. Marys, Pa.), Bruce Lee Coulter (Rockford, Ill.) and Glen P. Sundstrom (Rockford, Ill.).

According to the abstract* released by the U.S. Patent & Trademark Office: "According to various aspects and embodiments, a system and method for polishing ultrapure water (UPW) is disclosed. The water polishing system includes a source of ultrapure water (UPW), an ultrafiltration (UF) module having an inlet and a permeate outlet, a recirculation conduit communicating the permeate outlet with the inlet and forming a recirculation...