ALEXANDRIA, Va., Aug. 6 -- United States Patent no. 12,378,270, issued on Aug. 5, was assigned to HERAEUS DEUTSCHLAND GMBH & Co. KG (Hanau, Germany).
"Platinum complexes" was invented by Robert Sievi (Hanau, Germany), Richard Walter (Hanau, Germany), Holger Rauter (Hanau, Germany), Michael Gock (Hanau, Germany) and Holger Ulland (Willich, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "Platinum complex of the type [L1L2Pt[O(CO)R1]X]n, wherein L1 and L2 are the same or different monoolefin ligands or together represent a compound L1L2 acting as a diolefin ligand, wherein X is selected from bromide, chloride, iodide, and -O(CO)R2, wherein -O(CO)R1 and -O(CO)R2 are the same or different C6-C18 or C8-C18 ...