ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,774,238, issued on Oct. 27, was assigned to CHINA UNIVERSITY OF PETROLEUM (EAST CHINA) (Qingdao, China).
"Method for preparing artificial peat and fulvic acid from livestock and poultry manure in breeding industry through high-pressure hydrothermal method" was invented by Yuanyu Tian (Qingdao, China), Yingyun Qiao (Qingdao, China), Xinjian Qiao (Qingdao, China), Yiliang Tian (Qingdao, China), Jingxian Wang (Qingdao, China), Peijie Zong (Qingdao, China), Zhaoyue Sun (Qingdao, China), Ruotong Cui (Qingdao, China), Yanpeng Zhang (Qingdao, China), Wenlong Xu (Qingdao, China) and Quan Gan (Qingdao, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A metho...