Assessment of innovation activity in the countries of the world Dmitry Morkovkin, Dmitry Lopatkin, Manuchehr Sadriddinov, Tatiana Shushunova, Arthur Gibadullin and Olga Golikova E3S Web Conf., 157 (2020) 04015 Published online: 20 March 2020 DOI: 10.1051/e3sconf/202015704015