ALEXANDRIA, Va., July 9 -- United States Patent no. 12,350,610, issued on July 8, was assigned to AALTO UNIVERSITY FOUNDATION SR (Aalto, Finland).
"Filter system and method for filtering" was invented by Sauli Larkiala (Aalto, Finland).
According to the abstract* released by the U.S. Patent & Trademark Office: "A filter system and method for filtering. The filter system (SJ) having at least two filters (S1, S2) having filter elements for filtering a material to be filtered. The material to be filtered is conducted to a dirty side (LP) of the filter and filtered material is conducted out from a clean side (PP) of the filter. A clogged filter is washed by counterflow washing in which the filtered material is conducted from the clean side of...