US Patent Issued to SHANDONG UNIVERSITY on Aug. 12 for "Efficient sound-absorbing lightweight aggregate cellular concrete, method for preparing the same, and application thereof" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,384,721, issued on Aug. 12, was assigned to SHANDONG UNIVERSITY (Jinan, China).

"Efficient sound-absorbing lightweight aggregate cellular concrete, method for preparing the same, and application thereof" was invented by Zhijuan Hu (Jinan, China), Shizhao Yang (Jinan, China), Wenlong Wang (Jinan, China), Xujiang Wang (Jinan, China), Jingwei Li (Jinan, China) and Xiangkun Zhang (Jinan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An efficient sound-absorbing lightweight aggregate cellular concrete, a method for preparing the same, and an application thereof. The concrete comprises: 85-95 parts by weight of low-carbon sulfur-aluminum-ferric cementi...