ALEXANDRIA, Va., June 5 -- United States Patent no. 12,278,044, issued on April 15, was assigned to SICHUAN UNIVERSITY (Sichuan, China).
"Method for preparing anisotropic flake nanocrystalline rare earth permanent magnet material and rare earth permanent magnet material" was invented by Ying Liu (Sichuan, China), Renquan Wang (Sichuan, China), Jun Li (Sichuan, China), Hongxing Chen (Sichuan, China) and Yao Xiao (Sichuan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a method for preparing an anisotropic flake nanocrystalline rare earth permanent magnet material and a rare earth permanent magnet material. In the disclosure, the method includes: step 1, preparation of a precursor flake nan...