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Exploring the tail of patented invention value distributions
Harhoff, Dietmar; Scherer, Frederic M.; Vopel, Katrin - 1997
holders. The paper focuses on those full-term German patents of the application year 1977 which were held by West German and U ….S. residents. The most valuable patents in our data account for a large fraction of the cumulative value over all observations …
Persistent link: https://www.econbiz.de/10011440960
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Exploring the Tail of Patented Invention Value Distributions
Scherer, Frederic M.; Harhoff, Dietmar; Vopel, Katrin - 1997
holders. The paper focuses on those full-term German patents of the application year 1977 which were held by West German and U ….S. residents. The most valuable patents in our data account for a large fraction of the cumulative value over all observations …
Persistent link: https://www.econbiz.de/10010297567
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Patent thickets, licensing and innovative performance
Cockburn, Iain (contributor); MacGarvie, Megan (contributor) - 2009
We examine the relationship between fragmented intellectual property (IP) rights and the innovative performance of firms, taking into consideration the role played by in-licensing of IP. We find that firms facing more fragmented IP landscapes have a higher probability of in-licensing. For firms...
Persistent link: https://www.econbiz.de/10003922582
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Research grants, sources of ideas and the effects on academic research
Hottenrott, Hanna; Lawson, Cornelia - 2012
successful than others in terms of the impact of their inventions on future patents. If, on the other hand, research units source … ; Scientific Productivity ; Research Funding ; Academic Patents ; Technology Transfer …
Persistent link: https://www.econbiz.de/10009572474
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Research Grants, Sources of Ideas and the Effects on Academic Research
Hottenrott, Hanna - 2012
successful than others in terms of the impact of their inventions on future patents. If, on the other hand, research units source …
Persistent link: https://www.econbiz.de/10013096332
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Patent and Publication Activities of German Professors : An Empirical Assessment of Their Co-Activity
Czarnitzki, Dirk - 2008
The growing importance of technology relevant non-publication output of university research has come into the focus of policy-makers' interest. A fierce debate arose on possible negative consequences of the increasing commercialization of science, as it may come along with a reduction in...
Persistent link: https://www.econbiz.de/10012773511
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Need for Speed? Exploring the Relative Importance of Patents and Utility Models Among German Firms
Heikkilä, Jussi - 2018
Despite the wide use of two-tiered patent systems (patents and utility models (UMs)), there is little empirical … firms rank them relative to patents. We offer such an analysis using data from Germany. We find that larger firms are more …
Persistent link: https://www.econbiz.de/10012934185
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The nexus between science and industry : evidence from faculty inventions
Czarnitzki, Dirk; Hussinger, Katrin; Schneider, Cédric - 2009
scientific assignee and which are owned by corporate entities. Our findings suggest that faculty patents assigned to corporations …. Faculty patents assigned to academic inventors or to public research institutions, in contrast, are more complex, more basic …
Persistent link: https://www.econbiz.de/10003846112
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Why challenge the ivory tower? : new evidence on the basicness of academic patents
Czarnitzki, Dirk; Hussinger, Katrin; Schneider, Cédric - 2009
academic patents protect more basic inventions than corporate patents. This study provides new evidence on the basicness of … academic patents using German professor patents linked to patent opposition data from the European Patent Office (EPO). Patent … oppositions are the most important mechanism by which the validity of patents filed at the EPO can be challenged. Controlling for …
Persistent link: https://www.econbiz.de/10003846116
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What drives patentees to bypass TTOs? : evidence from a large PRO
Goel, Rajeev K.; Göktepe-Hultén, Devrim - 2017
This paper provides insights into the behavior of academic patentees who choose to bypass in-house Technology Transfer Offices (TTOs). TTOs have gained favor in recent years as academic institutions have tried to increase commercialization of their inventions. Using a large sample of researchers...
Persistent link: https://www.econbiz.de/10011644436