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The private values of 'thickets'and 'fences' : towards an updated picture of the use of patents across industries
Reitzig, Markus - In: Economics of innovation and new technology 13 (2004) 5, pp. 457-476
Persistent link: https://www.econbiz.de/10002001531
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Patent quantity and quality: trends and policy implications
Harhoff, Dietmar - In: Advancing knowledge and the knowledge economy, (pp. 331-350). 2006
Persistent link: https://www.econbiz.de/10003401033
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Should there be lower taxes on patent income?
Gäßler, Fabian; Hall, Bronwyn H.; Harhoff, Dietmar - In: Research policy : policy, management and economic … 50 (2021) 1, pp. 1-15
Persistent link: https://www.econbiz.de/10012663360