ALEXANDRIA, Va., June 5 -- United States Patent no. 12,274,987, issued on April 15, was assigned to CHUNG YUAN CHRISTIAN UNIVERSITY (Tao-Yuan, Taiwan).
"Platelet filtration membrane and its applications thereof" was invented by Yung Chang (Tao-Yuan, Taiwan) and Chih Chen Yeh (Tao-Yuan, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A platelet filtration membrane and its application for preparing platelets rich plasma and separating platelets from blood samples are disclosed. The platelet filtration membrane comprises a coating layer and a porous substrate. The coating layer composition comprises a first copolymer having a plurality of amide groups and a second copolymer having a plurality of carboxyli...