Aschhoff, Birgit; Licht, Georg; Schliessler, Paula - 2013
invention as measured by patenting. In order to focus on the most valuable patents we use patent applications at the European …% in Germany or Japan, around 15% in US, France, Korea or Italy, about 20% in Sweden, Finland or Switzerland, about 30% in … Patent Office which were also applied for patent production at the USPTO and the Japanese Patent Office ("triadic patent …