ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,422,189, issued on Sept. 23, was assigned to GUANGZHOU JP.EPE.Co. LTD. (Guangdong, China).

"Material drying and cooling integrated machine" was invented by Shaotang Sun (Guangdong, China) and Longbing Wu (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A material drying and cooling integrated machine, comprising a heating module, a drying module, a dust removal filter module, a temperature-lowering and dehumidifying module, and a cooling module. Dry hot air generated in the heating module can enter the drying module to dry materials; the temperature-lowering and dehumidifying module can conduct temperature lowering and dehumidification ...