ALEXANDRIA, Va., July 15 -- United States Patent no. 12,665,203, issued on June 23, was assigned to The Regents of the University of California (Oakland, Calif.).

"Organo-metallic analytes for nonaqueous redox flow batteries" was invented by Louise A. Berben (Davis, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure features organometallic materials and methods for electrical energy storage. For example, molecular redox-active bis(imino)pyridine ligands and Group 13 metal-bis(imino)pyridine complexes for use as Non-Aqueous Redox Flow Battery (NRFB) analytes are provided. Also provided are NRFBs and electrical energy storage systems comprising Group 13 metal-bis(imino)pyridine comple...