ALEXANDRIA, Va., April 7 -- United States Patent no. 12,597,663, issued on April 7, was assigned to Bayerische Motoren Werke AG (Munich).
"Method for producing a high-voltage battery unit and a high-voltage battery unit" was invented by Alexander Heiser (Munich), Andreas Obermaier (Munich), Philip Raettich (Bidingen, Germany) and Matthias Rambousek (Munich).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for producing a high-voltage battery unit, particularly for vehicles, includes producing a housing, which has a plurality of housing walls coating interior sides of the housing walls with a heat-resistant metal foil, introducing an electrical battery and cooling system into the housing, and sealing th...