ALEXANDRIA, Va., May 26 -- United States Patent no. 12,636,624, issued on May 26, was assigned to Kairospace Technologies Inc. (Casper, Wyo.).

"Ultrafine-bubble cavitator" was invented by Juan Ignacio Bravin (Las Vegas), Jeremy Pfeiffer (Las Vegas) and Russell Gries (Las Vegas).

According to the abstract* released by the U.S. Patent & Trademark Office: "A cavitator utilizes hydrodynamic effects to create a compression-decompression effect on a fluid or on a mixture of fluids, resulting in cavitation effects and the generation of ultrafine bubbles. The cavitator comprises a fluid inlet, a fluid outlet, and a compression-decompression chamber situated between the inlet and outlet. The fluid is forced through the chamber under controlled pre...