ALEXANDRIA, Va., June 17 -- United States Patent no. 12,311,576, issued on May 27, was assigned to Hubei University of Technology (Hubei, China).

"System for CO 2 storage and utilization of concrete mixing plant and method thereof" was invented by Xingyang He (Hubei, China), Gehua Zheng (Hubei, China), Fei Dai (Hubei, China), Jin Yang (Hubei, China), Ying Su (Hubei, China), Yingbin Wang (Hubei, China), Zhengqi Zheng (Hubei, China) and Huahui Qi (Hubei, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a system for CO2 storage and utilization of a concrete mixing plant and a method thereof. The system includes a slurry making module, a cyclic grinding module and a material s...