Meyer-Krahmer, F.F.Meyer-KrahmerSchmoch, U.U.Schmoch2022-03-032022-03-031998https://publica.fraunhofer.de/handle/publica/19334010.1016/S0048-7333(98)00094-8In recent years, the co-operation between industrial firms and universities has increased considerably, but the interaction pattern in different technological fields is not uniform. In science-based fields, undiversity departments have a distinct focus on basic research and the major interest of industry is the observation of science. In less science-based fields, the solution of technical problems is a major concern of industry. In all fields, the exchange of knowledge in techno-scientific communities is a cucial element of interaction. In Germany, strong intra-disciplinary ties between universities and industry in mechanical engineering obviously imply an insufficent openness to, and integration of, new technologies. The particular combination of a long-standing culture of co-operation and the economic success in the mechanical industry can be interpreted in terms of a specific path-dependant evolution of a stable sector of the national system innovation, but with the tendency to loc k-in effects.enLock-inNational innovationPath-dependenceTechnological-scientific communityUniversity-industry interaction303600journal article