Process for the purification of poliovirus from cell cultures Application US-10294460-B2 United States of America 21 May 2019
Cold-adapted-viral-attenuation (CAVA) and novel attenuated poliovirus strains Grant US-10238730-B2 United States of America 26 Mar 2019
Production of poliovirus at high titers for vaccine production Grant US-9022240-B2 United States of America 05 May 2015
Methods for the prevention of aggregation of viral components Application WO-2014204303-A2 World Intellectual Property Organisation (WIPO) 24 Dec 2014