US Patent Issued to GUANGDONG BRUNP RECYCLING TECHNOLOGY, HUNAN BRUNP RECYCLING TECHNOLOGY, HUNAN BRUNP EV RECYCLING on April 21 for "Preparation method of tungsten-doped cobalt tetraoxide and use thereof" (Chinese Inventors)

ALEXANDRIA, Va., April 21 -- United States Patent no. 12,606,455, issued on April 21, was assigned to GUANGDONG BRUNP RECYCLING TECHNOLOGY Co. LTD. (Foshan, China), HUNAN BRUNP RECYCLING TECHNOLOGY Co. LTD. (Changsha, China) and HUNAN BRUNP EV RECYCLING Co. LTD. (Changsha, China).

"Preparation method of tungsten-doped cobalt tetraoxide and use thereof" was invented by Haijun Yu (Foshan, China), Yinghao Xie (Foshan, China), Aixia Li (Foshan, China), Xuemei Zhang (Foshan, China) and Changdong Li (Foshan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure discloses a preparation method of tungsten-doped cobalt tetraoxide and use thereof. The preparation method includes the following ste...