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Invalid but infringed? : an analysis of Germany’s bifurcated patent litigation system

Cremers, Katrin; Gaessler, Fabian; Harhoff, Dietmar; … - 2014

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...

Persistent link: https://www.econbiz.de/10010416329

Patent thickets, licensing and innovative performance

Cockburn, Iain (contributor); MacGarvie, Megan (contributor) - 2008

, but only for firms that engage in in-licensing and only for product innovation. The relationship between fragmentation and …

Persistent link: https://www.econbiz.de/10003784653

The importance of equity finance for R&D activity : are there differences between young and oldcompanies?

Müller, Elisabeth (contributor); … - 2008

This paper analyzes the importance of equity finance for the R&D activity of small and medium-sized enterprises. We use information on almost 6000 German SMEs from a company survey. Using the intensity of banking competition at the district level as instrument to control for endogeneity, we find...

Persistent link: https://www.econbiz.de/10003888735

The importance of equity finance for R&D activity : are there differences between young and oldcompanies?

Müller, Elisabeth (contributor); … - 2007 - Rev. version

Persistent link: https://www.econbiz.de/10003671082

The importance of equity finance for R&D activity - are there differences between young and oldcompanies?

Müller, Elisabeth (contributor); … - 2006

Persistent link: https://www.econbiz.de/10003301146

Patent thickets, licensing and innovative performance

Cockburn, Iain (contributor); MacGarvie, Megan (contributor) - 2009

higher innovative performance for firms that do not in-license. Furthermore, the effects of fragmentation on innovation also …

Persistent link: https://www.econbiz.de/10003922582

Loan availability and investment : can innovative companies better cope with loan denials?

Müller, Elisabeth; Reize, Frank - 2010

mezzanine capital, when facing a loan denial. -- Investment ; loan availability ; innovation ; private equity …

Persistent link: https://www.econbiz.de/10003961525

Innovationsanreize in einem strukturellen Oligopolmodell

Harhoff, Dietmar - 1997 - Revidiert: Februar 1997

The paper develops an oligopoly model of innovation and applies it to data from the Mannheim Innovation Panel. The … complexity, etc. are important determinants of overall innovation expenditures, but not for R&D specifically. If legal protection … affect the innovation activity of the firm. Specification tests derived from the theoretical model do not lead to a rejection …

Persistent link: https://www.econbiz.de/10011440888

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/10011440946

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/10011446955