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The demand for IPR services : to use or not to use a professional representative?
Heikkilä, Jussi - In: International journal of intellectual property … 11 (2021) 3, pp. 316-324
Persistent link: https://www.econbiz.de/10012613255
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Need for speed? : exploring the relative importance of patents and utility models among German firms
Heikkilä, Jussi; Lorenz, Annika - In: Economics of innovation and new technology 27 (2018) 1/2, pp. 80-105
Persistent link: https://www.econbiz.de/10011872254
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Recombination of Ideas and Direction of Inventive Activity in Economic Growth Research : Evidence from the Journal of Economic Growth
Heikkilä, Jussi - 2022
We explore the inventive activity and recombinant ideas in the field of economic growth research by analyzing the Journal of Economic Literature (JEL) classification codes assigned to articles published in the Journal of Economic Growth. The average number of JEL codes, authors, keywords, pages...
Persistent link: https://www.econbiz.de/10013291867