ALEXANDRIA, Va., July 3 -- United States Patent no. 12,346,819, issued on July 1, was assigned to Hunan University Of Technology and Business (Changsha, China).

"Method, device, and medium for predicting flue dust concentration" was invented by Huan Li (Changsha, China), Hong Xue (Yiyang, China), Liang Chen (Changsha, China), Rongyuan Chen (Changsha, China), Changqing Su (Changsha, China), Shengbo Gu (Beijing), Yang Chen (Xiangxiang, China), Jiayin Guo (Hangzhou, China), Linfeng Jin (Changsha, China) and Jingling Yang (Changsha, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention discloses a method, a device and a medium for predicting a flue dust concentration, which calculate a flue dust emi...