ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,494,309, issued on Dec. 9, was assigned to Vacuumschmelze GmbH & Co. KG (Hanau, Germany).
"Water-based alkaline composition for forming an insulating layer of an annealing separator, coated soft magnetic alloy and method for producing a coated soft magnetic strip" was invented by Niklas Volbers (Hanau, Germany), Johannes Tenbrink (Hanau, Germany) and Markus Brunner (Hanau, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "There is provided a water-based alkaline composition for forming an insulating layer of an annealing separator on a soft magnetic alloy, this composition comprising ceramic particles with a particle size of less than 0.5 micro metr...