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Patent ranking indicators : a framework for the evaluation of a patent portfolio
Cricelli, Livio; Grimaldi, Michele; Rogo, Francesco; … - In: International journal of intellectual property … 11 (2021) 2, pp. 185-218
Persistent link: https://www.econbiz.de/10012511872
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Using a distance measure to operationalise patent originality
Harrigan, Kathryn Rudie; Di Guardo, Maria Chiara; … - In: Technology analysis & strategic management 29 (2017) 9, pp. 988-1001
Persistent link: https://www.econbiz.de/10011739301
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Measuring patent value indicators with patent renewal information
Og, Joo Young; Pawelec, Krzysztof; Kim, Byung-Keun; … - In: Journal of open innovation : technology, market, and … 6 (2020) 1/16, pp. 1-16
ex post patent value indicators are incorporated. A patent renewal model is tested using a large set of Pharmaceutical … patents granted by the European Patent Office between 1996 and 2009. We test five ex ante indicators and single ex post … indicator including family size, patent backward citations, backward references to non-patent literature, number of claims …
Persistent link: https://www.econbiz.de/10012214399
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Patent value indicators as proxy for commercial value of inventions
Kapoor, Rahul; Karvonen, Matti; Kässi, Tuomo - In: International journal of intellectual property … 6 (2013) 3, pp. 217-232
Persistent link: https://www.econbiz.de/10010203202
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Testing patent value indicators on directly observed patent value : an empirical analysis of Ocean Tomo patent auctions
Fischer, Timo; Leidinger, Jan - In: Research policy : policy, management and economic … 43 (2014) 3, pp. 519-529
Persistent link: https://www.econbiz.de/10010407385
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The dynamics between forward citations and price of singleton patents
Nair, Shyam Sreekumaran; Mathew, Mary - In: International journal of innovation and technology … 12 (2015) 3, pp. 1-12
Persistent link: https://www.econbiz.de/10011417001
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On the relation between patent citations and patent value
Bakker, Jurri͏̈en - 2016
Persistent link: https://www.econbiz.de/10011892985
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Mergers and innovation : evidence from a panel of US firms
Entezarkheir, Mahdiyeh; Moshiri, Saeed - In: Economics of innovation and new technology 27 (2018) 1/2, pp. 132-153
Persistent link: https://www.econbiz.de/10011872261
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A cross-country index of intellectual property rights in pharmaceutical inventions
Liu, Ming; La Croix, Sumner J. - In: Research policy : policy, management and economic … 44 (2015) 1, pp. 206-216
Persistent link: https://www.econbiz.de/10011317950
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The value of "weak" patent
Liu, Linlin - In: International journal of intellectual property … 6 (2013) 1/2, pp. 15-35
Persistent link: https://www.econbiz.de/10009761221