ALEXANDRIA, Va., March 31 -- United States Patent no. 12,590,550, issued on March 31, was assigned to G-EN PTE LTD (Singapore).

"Apparatus for energy conversion" was invented by Lien Chiow Tan (Singapore).

According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus and a method of for energy conversion to dual-functionality are disclosed. The apparatus includes a storage container configured to store a working medium fluid and a pressure release valve configured to release the working medium fluid. A vane motor receives the working medium fluid at a high pressure. An embedded heat exchanger is encased within the vane motor that creates an interface between the working medium fluid within the vane motor and an ...