US Patent Issued to GRIREM ADVANCED MATERIALS on Aug. 26 for "Process for metallurgy and separating rare earth concentrate using combination method" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,398,443, issued on Aug. 26, was assigned to GRIREM ADVANCED MATERIALS Co. LTD. (Beijing).

"Process for metallurgy and separating rare earth concentrate using combination method" was invented by Xiaowei Huang (Beijing), Zongyu Feng (Beijing), Xu Sun (Beijing), Yang Xu (Beijing), Meng Wang (Beijing), Liangshi Wang (Beijing), Chao Xia (Beijing), Xiangsheng Liu (Beijing), Longsheng Zhao (Beijing) and Yongqi Zhang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a process for metallurgy and separating a rare earth concentrate using a combination method, the process including: treating the rare earth concentrate containin...