ALEXANDRIA, Va., June 16 -- United States Patent no. 12,303,879, issued on May 20, was assigned to JIANGSU GUOWANG HIGH-TECHNIQUE FIBER Co. LTD. (Suzhou, China).

"Nano-supported solid-phase titanium-based multi-metal catalyst, preparation method therefor and use thereof" was invented by Junsong Tang (Suzhou, China) and Shuchang Bian (Suzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A nano-supported solid-phase titanium-based multi-metal catalyst, a preparation method therefor and use thereof are provided. The catalyst comprises a carrier and an active component, the active component comprises a main active component and a secondary active component. The preparation method comprises the following ...