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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

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

Filling the gap : the consequences of collaborator loss in corporate R&D

Poege, Felix; Gäßler, Fabian; Hoisl, Karin; Harhoff, … - 2022

We examine how collaborator loss affects knowledge workers in corporate R&D. We argue that such a loss affects the remaining collaborators not only by reducing their team-specific capital (as argued in the prior literature) but also by increasing their bargaining power over the employer, who is...

Persistent link: https://www.econbiz.de/10014458846

Innovation in Malmö after the Öresund Bridge

Ejermo, Olof; Hussinger, Katrin; Kalash, Basheer; … - 2021

We analyze the effect of the Öresund Bridge, a combined railway and motorway bridge between Swedish Malmö and the Danish capital Copenhagen, on inventive activity in the region of Malmö. Applying difference-in-difference estimation on individual-level data, our findings suggest that the...

Persistent link: https://www.econbiz.de/10012510372

Innovationsverhalten der deutschen Wirtschaft: Methodenbericht zur Innovationserhebung 1993

Felder, Johannes; Harhoff, Dietmar; Licht, Georg; … - 1994

Persistent link: https://www.econbiz.de/10010300949

Bestimmungsgründe des Innovationserfolgs von baden-württembergischen KMU

Rammer, Christian; Costard, Jano; Seliger, Florian; … - 2008

Das Forschungsprojekt hatte zum Ziel, die Innovationsperformance von KMU in Baden- Württemberg im Vergleich zu KMU aus anderen deutschen Bundesländern zu untersuchen und die Faktoren zu analysieren, die für eine möglicherweise überdurchschnittlich hohe Innovationsperformance der...

Persistent link: https://www.econbiz.de/10010300984

Innovation activities of firms in Germany - Results of the German CIS 2012 and 2014: Background report on the surveys of the Mannheim Innovation Panel Conducted in the Years 2013 t...

Behrens, Vanessa; Berger, Marius; Hud, Martin; … - 2017

Innovation is regarded as a key driver of productivity and market growth and thus has a great potential for increasing … wealth. Surveying innovation activities of firms is an important contribution to a better understanding of the process of … innovation and how policy may intervene to maximise the social returns of private investment into innovation. Over the past three …

Persistent link: https://www.econbiz.de/10011672911

Bestimmungsgründe des Innovationserfolgs von baden-württembergischen KMU

Rammer, Christian; Costard, Jano; Seliger, Florian; … - 2008

Persistent link: https://www.econbiz.de/10003991051

Citation frequency and the value of patented innovation

Harhoff, Dietmar; Narin, Francis; Scherer, Frederic M.; … - 1997

Through a survey, economic value estimates were obtained on 962 inventions made in the United States and Germany and on 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....

Persistent link: https://www.econbiz.de/10011417779

Dokumentation zur Innovationserhebung 2015

Rammer, Christian; Schubert, Torben; Hünermund, Paul; … - 2016

Jahre der deutsche Beitrag zu den Community Innovation Surveys (CIS) der Europäischen Kommission. Die hier dokumentierte …

Persistent link: https://www.econbiz.de/10011421925