ALEXANDRIA, Va., May 12 -- United States Patent no. 12,624,405, issued on May 12, was assigned to ThyssenKrupp Steel Europe AG (Duisburg, Germany).
"Agglomerated stone for use in an electric furnace" was invented by Ronald Erdmann (Dinslaken, Germany) and Soren Ellerik (Neukirchen-Vluyn, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "This disclosure relates to an agglomerated stone for use in an electric furnace."
The patent was filed on Sept. 5, 2023, under Application No. 18/242,323.
*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PTXT&s1...