ALEXANDRIA, Va., June 18 -- United States Patent no. 12,326,300, issued on June 10, was assigned to Qnergy Inc. (Ogden, Utah).

"Recuperative temperature regulation for gas dryers in extreme temperature environment" was invented by David Leonard (North Ogden, Utah).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system includes a heat exchanger that includes a relatively hotter process gas inlet and an exit port, a moisture removing filter coupled to the exit port, the moisture removing filter including a relatively colder gas exit, and a drain valve coupled to the moisture removing filter. The heat exchanger, the moisture removing filter, and the drain valve are all located in a thermally-insulated enclosure...