Biotechnology The Chinese authority is drafting a system for pharmaceutical patent linkage and drug patent term extension, both are expected to be introduced in 2018, said Song Ruilin, executive president of PhIRDA, a state-backed organization that lobbies for Chinese pharma companies, at the China Healthcare Investment Conference (CHIC) held from March 27 to 29 in Shanghai, reports Wang Fangqing, The Pharma Letter’s local correspondent. 4 April 2018