Ketian Magnet Obtains US Invention Patent Authorization

Recently, a "R-T-B permanent magnet material and its preparation method" developed by Keian has been granted an invention patent by the United States Patent Office. It is the third international patent authorization obtained by Ketian.

The acquisition and accumulation of international patents is a recognition of a company's technological strength and innovation ability, which is conducive to enhancing the Ketian’s brand image and promoting international development.