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Patent valuation with forecasts of forward citations
Falk, Nathan; Train, Kenneth - In: Journal of business valuation and economic loss analysis 12 (2017) 1, pp. 101-121
Persistent link: https://www.econbiz.de/10011657371
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Patent valuation using citations : a review and sensitivity analysis
Werner, Dan; Dang, Huy - In: Journal of business valuation and economic loss analysis 16 (2021) 1, pp. 41-59
Persistent link: https://www.econbiz.de/10012657008
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Exploring the tail of patented invention value distributions
Harhoff, Dietmar - 1997
Persistent link: https://www.econbiz.de/10000984050
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How valuable is patent protection? : estimates by technology field using patent renewal data
Schankerman, Mark - 1991
Persistent link: https://www.econbiz.de/10000818752
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How valuable is patent protection? : estimates by technology field using patent renewal data
Schankerman, Mark - 1991
Persistent link: https://www.econbiz.de/10000823362
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Citation frequency and the value of patented inventions
Harhoff, Dietmar (contributor) - In: The review of economics and statistics 81 (1999) 3, pp. 511-515
Persistent link: https://www.econbiz.de/10001406192
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Citation frequency and the value of patented innovation
Harhoff, Dietmar; Narin, Francis; Scherer, Frederic M.; … - 1997
which German patent renewal fees were paid to full-term expiration in 1995. A search of subsequent U.S. and German patents … allowed to expire before their full term. The higher an invention's economic value estimate was, the more the relevant patent …
Persistent link: https://www.econbiz.de/10011440946
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Exploring the tail of patented invention value distributions
Harhoff, Dietmar; Scherer, Frederic M.; Vopel, Katrin - 1997
We explore the tail of patented invention value distributions by using value estimates obtained directly from patent …
Persistent link: https://www.econbiz.de/10011440960
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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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Citation frequency and the value of patented innovation
Harhoff, Dietmar; Narin, Francis; Scherer, Frederic M.; … - 1997
which German patent renewal fees were paid to full-term expiration in 1995. A search of subsequent U.S. and German patents … allowed to expire before their full term. The higher an invention's economic value estimate was, the more the relevant patent … simple patent counts as a measure of innovative contribution by acquiring data on citation frequencies and the number of …
Persistent link: https://www.econbiz.de/10011417779