Showing 1 - 10 of 166
British biotechnology companies we have identified all patents filed at the European Patent Office (EPO). Applying hazard rate … attention to patent quality, financing those ventures faster which later turn out to have high-quality patents. Patent …This paper investigates how patent applications and grants held by new ventures improve their ability to attract …
Persistent link: https://www.econbiz.de/10005098253
evidence for start-up firms on the role of patents as signals to investors, in particular to Venture Capitalists. This study …&D for a panel of established firms. The results show that patents do indeed attenuate financing constraints for small firms … to financing constraints, but also do not seem to benefit from a patent quality signal. …
Persistent link: https://www.econbiz.de/10010957591
Trademarking firms are more productive, generate higher profits, and have a better survival rate. Trademarking firms are in one word more successful, which might motivate non-trademarking firms to adopt a trademark strategy. But this seems not to be the case. The proportion of trademarking firms...
Persistent link: https://www.econbiz.de/10011122576
analysis show that relatively valuable patents are more likely to be involved in litigation cases than the average patent … than patents which have not been opposed. Patent owner?s ability to trade patents with potential infringers and to interact …This paper presents an empirical analysis of the determinants of patent litigation in Germany, based on information …
Persistent link: https://www.econbiz.de/10005098016
which German patent renewal fees were paid to full-term expiration in 1995. A search of subsequent U.S. and German patents … yielded a count of citations to those patents. Patents renewed to full term were significantly more valuable than patents … allowed to expire before their full term. The higher an invention?s economic value estimate was, the more the relevant patent …
Persistent link: https://www.econbiz.de/10005098149
patent quantity is driven by knowledge exchange rather than joint R&D. Firms engaged in joint R&D, on the other hand, receive … more forward citations per patent indicating that joint R&D enhances patent quality. In light of literature on strategic … patenting, our results further suggest that knowledge creation alliances lead to patents that are filed to protect valuable …
Persistent link: https://www.econbiz.de/10010957658
We analyze the impact of the probabilistic nature of patents on the functioning of Germany's bifurcated patent … litigation system where infringement and validity of a patent are decided independently by different courts. We show that … bifurcation creates situations in which a patent is held infringed that is subsequently invalidated. Our conservative estimates …
Persistent link: https://www.econbiz.de/10010957677
Although there seems to be consensus in the literature that venture capital investors increase the innovation output of … from seven European countries, we investigate which form of venture capital is most supportive of innovation. Our results … suggest that in companies financed by syndicates and by private venture capital investors, the innovation output increases …
Persistent link: https://www.econbiz.de/10010985652
empirical study on the determinants of innovative activity measured by patent applications are presented. A sample of German … innovation, i.e. weakly controlled managers show a higher innovation propensity. However, the higher the leverage the more …
Persistent link: https://www.econbiz.de/10005097531
nanomaterials. We analyse European Patent Office data at the German district level (NUTS-3) on applications for nanomaterial patents …Nanomaterials are seen as a key technology for the 21st Century, and much is expected of them in terms of innovation … products. In this context, it seems all the more important for regions to put their own innovation systems in place, and to …
Persistent link: https://www.econbiz.de/10005097554