ALEXANDRIA, Va., July 16 -- United States Patent no. 12,357,977, issued on July 15, was assigned to UMICORE AG & Co. KG (Hanau-Wolfgang, Germany).
"Platinum and zinc-containing zeolite" was invented by Andreas Eich (Gelnhausen, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a zeolite comprising zinc and platinum, and to a catalyst containing said zeolites."
The patent was filed on March 24, 2021, under Application No. 17/906,381.
*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=12357977&OS=12357977&RS...