ALEXANDRIA, Va., March 24 -- United States Patent no. 12,583,776, issued on March 24, was assigned to HYDROLIZE Ltd. (Bristol, Great Britain).
"Filter" was invented by Andrew Cox (Stroud, Great Britain) and Jack Lee (Bristol, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "A filter system and filter suitable for water treatment includes a filter having a housing with a water inlet and an outlet, the housing defining a filtration chamber therein. The filtration chamber has filter media therein having a plurality of at least partially porous filtration beads and a pump for pumping water to the inlet. Such a filtration system enables high nutrient removal thus minimising the food source for algae."...