ALEXANDRIA, Va., June 18 -- United States Patent no. 12,327,899, issued on June 10, was assigned to Ceres Intellectual Property Co. Ltd. (Horsham, Great Britain).

"Cell unit and cell stack" was invented by Christopher James Nobbs (Horsham, Great Britain), Ameir Alexander Mahgoub (Horsham, Great Britain), Jonathan Harman (Horsham, Great Britain) and Tomasz Domanski (Horsham, Great Britain).

According to the abstract* released by the U.S. Patent & Trademark Office: "A stack of rectangular, planar electrochemical cell units (200), each cell unit (200) comprising at least one first fluid mid-port (230, 235) that is disposed midway along its length within or between one or more active cell chemistry regions (210) and is in fluid communication ...