ALEXANDRIA, Va., April 7 -- United States Patent no. 12,594,304, issued on April 7, was assigned to GWO XI STEM CELL APPLIED TECHNOLOGY Co. LTD. (Hsinchu County, Taiwan).

"Method for treating liver cirrhosis by using composition comprising mesenchymal stem cell. extracellular vesicle produced by mesenchymal stem cell, and growth factor" was invented by Po-Cheng Lin (Hsinchu County, Taiwan), Pi-Chun Huang (Hsinchu County, Taiwan), Zih-Han Hong (Hsinchu County, Taiwan), Ming-Hsi Chuang (Hsinchu County, Taiwan), Yi-Chun Lin (Hsinchu County, Taiwan), Chia-Hsin Lee (Hsinchu County, Taiwan), Chun-Hung Chen (Hsinchu County, Taiwan), Chao-Liang Chang (Hsinchu County, Taiwan) and Kai-Ling Zhang (Hsinchu County, Taiwan).

According to the abstract* ...