ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,508,592, issued on Dec. 30, was assigned to MESO SCALE TECHNOLOGIES LLC (Rockville, Md.).

"Electrochemical cell devices and methods of manufacturing" was invented by Scott Dowdell (Cascade, Md.), Nicholas Carbone (Newton, Mass.), Charles Clinton (Clarksburg, Md.), Mark Billadeau (Knoxville, Md.), Manish Kochar (Rockville, Md.), Nicholas Fox-Lyon (Bethesda, Md.), Alexander Tucker-Schwartz (Bethesda, Md.), George Sigal (Rockville, Md.), Gisbert Spieles (Bethesda, Md.), Jules Vandersarl (Gaithersburg, Md.), Jacob Wohlstadter (Potomac, Md.), Aaron Leimkuehler (St. Cloud, Pa.), Jeffrey Pettingill (Denver), Leo Tabakin (Germantown, Md.) and Bandele Jeffrey-Coker (Gaithersburg, Md.).

Accord...