Karl Aiginger, Mark Mccabe, Dennis Mueller, Christoph Weiss, Keith Cowling, ...
formulations of the questions and for pretesting earlier versions of the survey. We acknowledge the research assistence of Thomas Herzfeld, Sonja Patzios and Claudia Schröder. Funding for this...
ABSTRACT Citation Frequency and the Value of Patented Innovation (2007)
Wissenschaftszentrum Berlin, Dietmar Harhoff, Dietmar Harhoff, Dietmar Harhoff, Francis Narin, Francis Narin, ...
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...
Exploring the Tail of Patented Invention Value Distributions (2004)
Harhoff, Dietmar, Scherer, Frederic M., Vopel, Katrin
We explore the tail of patented invention value distributions by using value estimates obtained directly from patent holders. The paper focuses on those full-term German patents of the application...
Citation Frequency and the Value of Patented Innovation (2004)
Harhoff, Dietmar, Narin, Francis, Scherer, Frederic M., Vopel, Katrin
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...
Do American and European Industrial Organization Economists Differ? (1999)
Karl Aiginger, Mark Mccabe, Dennis Mueller, Christoph Weiss, Keith Cowling, ...
: This paper compares results from two surveys among American and European industrial organisation (IO) economists on various IO and broader economic issues. Although differences between the two...
Citation Frequency and the Value of Patented Innovation
Harhoff, Dietmar, Narin, Francis, Scherer, Frederic M., Vopel, Katrin
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...
Exploring the Tail of Patented Invention Value Distributions
Harhoff, Dietmar, Scherer, Frederic M., Vopel, Katrin
We explore the tail of patented invention value distributions by using value estimates obtained directly from patent holders. The paper focuses on those full-term German patents of the application...
Citation Frequency and the Value of Patented Innovation
Dietmar Harhoff, Francis Narin, Frederic M. Scherer, Katrin Vopel
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...
Exploring the Tail of Patented Invention Value Distributions
Dietmar Harhoff, Frederic M. Scherer, Katrin Vopel
Patent renewal studies reveal a highly rightward-skewed distribution of patent values. Our approach elicits valuations approximating those of the patented invention. This paper focuses on the...