US Patent Issued to GRAPHENE TECHNOLEGE on May 6 for "Cold and hot water supply and power generation system including graphene-coated ceramic heating element" (South Korean Inventor)

ALEXANDRIA, Va., June 10 -- United States Patent no. 12,292,202, issued on May 6, was assigned to GRAPHENE TECHNOLEGE Co. LTD (Incheon, South Korea).

"Cold and hot water supply and power generation system including graphene-coated ceramic heating element" was invented by Oun Hag Kim (Hwaseong-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An embodiment of the present invention relates to a cold and hot water supply and power generation system including a graphene-coated ceramic heating element, which can control temperatures of cold and hot water based on the graphene-coated ceramic heating element and a heat pump, use power generated by thermoelectric power generation based on a temperature ...