The purpose of the article is to study the development of research in the field of quantum technologies, based on a bibliometric analysis of publications indexed in databases from the Web of Science Core Collection from 1990 to 2020. The global output of publications, the productivity of individual countries and organizations, indicators of international scientific cooperation are considered. The characteristic features of world studies in the field are revealed: a high concentration in the group of leaders, a noticeable participation of corporations and military scientific structures, and growing international cooperation. Considerable attention is paid to the positions of Russia, which towards the end of the period returned to the top ten countries in terms of productivity. The Russian Academy of Sciences is the sixth among the world scientific organizations in the production of publications on quantum technologies for the entire period; Russian scientists actively cooperate with foreign scientists, including those from leading Western countries. The internal landscape is characterized by a significant predominance of the “Center”, where the country’s leading research institutes and universities are located, and the still small research contribution of the Russian commercial sector.