US Patent Issued to SHANGHAI RUIYU BIOTECH on April 21 for "Perfusion systems and cell cultivation perfusion systems" (Chinese Inventors)

ALEXANDRIA, Va., April 21 -- United States Patent no. 12,606,789, issued on April 21, was assigned to SHANGHAI RUIYU BIOTECH Co. LTD. (Shanghai).

"Perfusion systems and cell cultivation perfusion systems" was invented by Xuan Wang (Shanghai), Ning Li (Shanghai) and Rui Chen (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a perfusion system and a cell cultivation perfusion system, the perfusion system comprising: a pressure transfer component, the pressure transfer component including a belt and multiple pressure members disposed on the belt at intervals; a driving device, a driving connection being established between the driving device and the pressure transfer compo...