US Patent Issued to Sinoma Synthetic Crystals, Beijing Sinoma Synthetic Crystals on May 5 for "Growth method for single crystals of magnesium aluminate spinel by edge-defined film-fed growth technique" (Chinese Inventors)

ALEXANDRIA, Va., May 5 -- United States Patent no. 12,618,170, issued on May 5, was assigned to Sinoma Synthetic Crystals Co. Ltd. (Beijing) and Beijing Sinoma Synthetic Crystals Co. Ltd. (Beijing).

"Growth method for single crystals of magnesium aluminate spinel by edge-defined film-fed growth technique" was invented by Cunxin Huang (Beijing), Muyun Lei (Beijing), Haili Wang (Beijing) and Xiaoliang Wang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application provides a growth method for single crystals of magnesia-alumina spinel by an edge-defined film-fed growth technique, comprising: putting seed crystals and crystal growth raw materials into a crystal growth furnace; vacuuming the...