ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,459,832, issued on Nov. 4, was assigned to NEO Performance Materials (Singapore) PTE. LTD. (Singapore).

"Moderately dispersed nano Dy 2 O 3" was invented by Szu Hwee Ng (Singapore) and Suzi Deng (Singapore).

According to the abstract* released by the U.S. Patent & Trademark Office: "Dy2O3 particles of a nanoparticle scale have beneficial properties for ceramic and electronic uses. Disclosed herein are moderately dispersed Dy2O3 particles having regular morphology and lateral size ranging from about 10 nm to 1 micro metre. The Dy2O3 particles may exhibit a narrow particle size distribution such that the difference between D10 and D90 is about 0.1 micro metre to 1 micro metre. Further d...