US Patent Issued to GUANGDONG ERACLEAN TECHNOLOGY on Sept. 29 for "Adsorptive deodorizing materials, preparation methods, and air purification devices" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,746,303, issued on Sept. 29, was assigned to GUANGDONG ERACLEAN TECHNOLOGY Co. LTD. (Zhongshan, China).

"Adsorptive deodorizing materials, preparation methods, and air purification devices" was invented by Jian Wang (Foshan, China) and Zhiyong Liang (Zhongshan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are an adsorptive deodorizing material, a preparation method, and an air purification device. The adsorptive deodorizing material includes activated carbon powder, deionized water, a manganese compound, a soluble copper salt, phosphoric acid, and a soluble nickel salt. By using the phosphoric acid to adjust the acidity and alkalinity ...