ALEXANDRIA, Va., April 21 -- United States Patent no. 12,607,575, issued on April 21, was assigned to PowerCo SE (Salzgitter, Germany).

"Method for determining the placement accuracy of a plurality of electrode sheets in a stack" was invented by Mathias Kraken (Braunschweig, Germany), Erik Rohkohl (Wolfenbuttel, Germany), Sven Rathmann (Braunschweig, Germany), Malte Schonemann (Braunschweig, Germany) and Alexander Tornow (Ummern, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for determining the placement accuracy of a plurality of electrode sheets, wherein the electrode sheets extend on mutually parallel planes and are stacked on top of one another and form a stack; wherein the placement ac...