Aschhoff, Birgit; Licht, Georg; Schliessler, Paula - 2013
% in Germany or Japan, around 15% in US, France, Korea or Italy, about 20% in Sweden, Finland or Switzerland, about 30% in … invention as measured by patenting. In order to focus on the most valuable patents we use patent applications at the European … highlight the role of EU and its member states in invention activity in a technology-field which is of special relevance for a …