US Patent Issued to Scientific 710 on April 14 for "Methods for energy efficient extraction using symphasic closed-cycle heat exchange" (Oregon Inventor)

ALEXANDRIA, Va., April 15 -- United States Patent no. 12,599,850, issued on April 14, was assigned to Scientific 710 LLC (Portland, Ore.).

"Methods for energy efficient extraction using symphasic closed-cycle heat exchange" was invented by Clancy Callaghan (Hillsboro, Ore.).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention discloses systems, devices, and methods for symphasic closed-cycle heat exchange, applicable to processes for extraction of compounds from biological materials, such as cannabis and other plants; said systems, devices, and methods incorporating a closed-cycle refrigeration circuit to provide energy savings and other improvements over existing single loop closed-cycle extr...