US Patent Issued to Stoic Transitional Resources on July 14 for "Geothermal energy system" (Canadian Inventors)

ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,733, issued on July 14, was assigned to Stoic Transitional Resources Inc. (Calgary, Canada).

"Geothermal energy system" was invented by Grant John Christie (Calgary, Canada), Philip A. Keele (Calgary, Canada) and Joseph Tarrant (Calgary, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system for geothermal heating comprising: a forced geothermal circuit in communication with a well bore; a well bore heat exchanger; a multilateral channel; a channel casing design; and a pump. A method for geothermal heating comprising: passing a fluid into a thermal circulation system; passing the fluid into a well bore heat exchanger; heating the fluid; pass...