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Bargaining failure and freedom to operate : re-evaluating the effect of patents on cumulative innovation
Gaessler, Fabian; Harhoff, Dietmar; Sorg, Stefan - 2019
We investigate the causal effect of patent rights on cumulative innovation, using large-scale data that approximate the …
Persistent link: https://www.econbiz.de/10012139072
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Bargaining Failure and Freedom to Operate : Re-Evaluating the Effect of Patents on Cumulative Innovation
Gaessler, Fabian - 2019
We investigate the causal effect of patent rights on cumulative innovation, using large-scale data that approximate the …
Persistent link: https://www.econbiz.de/10012863982
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Patents, freedom to operate, and follow-on innovation : evidence from post-grant opposition
Gäßler, Fabian; Harhoff, Dietmar; Sorg, Stefan; … - 2024
We study the blocking effect of patents on follow-on innovation by others. We posit that follow-on innovation requires … freedom to operate (FTO), which firms typically obtain through a license from the patentee holding the original innovation …. Where licensing fails, follow-on innovation is blocked unless firms gain FTO through patent invalidation. Using large …
Persistent link: https://www.econbiz.de/10014503038
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Bargaining failure and freedom to operate: Re-evaluating the effect of patents on cumulative innovation
Gaessler, Fabian; Harhoff, Dietmar; Sorg, Stefan - 2019
We investigate the causal effect of patent rights on cumulative innovation, using large-scale data that approximate the …
Persistent link: https://www.econbiz.de/10012290351
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Patents, freedom to operate, and follow-on innovation: Evidence from post-grant opposition
Gäßler, Fabian; Harhoff, Dietmar; Sorg, Stefan; von … - 2024
We study the blocking effect of patents on follow-on innovation by others. We posit that follow-on innovation requires … freedom to operate (FTO), which firms typically obtain through a license from the patentee holding the original innovation …. Where licensing fails, follow-on innovation is blocked unless firms gain FTO through patent invalidation. Using large …
Persistent link: https://www.econbiz.de/10014517482
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The Economic Value of Patent Portfolios
Gambardella, Alfonso - 2017
Patent holders may choose to protect innovations with single patents or to develop portfolios of multiple, related patents. We propose a decision-making model in which patent holders allocate resources to either expanding the number of related patents or investing in higher value of patents in...
Persistent link: https://www.econbiz.de/10012956613
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The Economic Value of Patent Portfolios
Gambardella, Alfonso; Harhoff, Dietmar; Verspagen, Bart - C.E.P.R. Discussion Papers - 2013
Patent holders may choose to protect innovations with single patents or to develop portfolios of multiple, related inventions. We propose a simple decision-making model in which patent-holders may allocate resources to either expanding the number of related patents or investing in higher value...
Persistent link: https://www.econbiz.de/10011083853
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To Be Financed or Not … - The Role of Patents for Venture Capital Financing
Haeussler, Carolin; Harhoff, Dietmar; Müller, Elisabeth - 2009
British biotechnology companies we have identified all patents filed at the European Patent Office (EPO). Applying hazard rate …
Persistent link: https://www.econbiz.de/10010427765
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To be financed or not ... : the role of patents for venture capital financing
Häussler, Carolin; Harhoff, Dietmar; Müller, Elisabeth - 2009
British biotechnology companies we have identified all patents filed at the European Patent Office (EPO). Applying hazard rate …
Persistent link: https://www.econbiz.de/10003861082
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Die Evolution der bundesdeutschen Forschungs- und Technologiepolitik: Rückblick und Bestandsaufnahme
Fier, Andreas; Harhoff, Dietmar - 2001
In Deutschland beanspruchen gleich zwei Ressorts, das Bundesministerium für Bildung und Forschung (BMBF) sowie das Bundesministerium für Wirtschaft und Technologie (BMWi) die Zuständigkeit für die deutsche Innovationspolitik. Dieses für den Bund offensichtlich bedeutsame Politikfeld...
Persistent link: https://www.econbiz.de/10010297798