Search Results - Vopel, Katrin

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    Citations, family size, opposition and the value of patent rights

    Citations, family size, opposition and the value of patent rights by Harhoff, Dietmar, Scherer, Frederic M, Vopel, Katrin

    Published in Research policy
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    Citation Frequency and the Value of Patented Inventions

    Citation Frequency and the Value of Patented Inventions by Harhoff, Dietmar, Narin, Francis, Scherer, F. M., Vopel, Katrin

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  3. 3
    Erratum to “Citations, family size, opposition and the value of patent rights” [Research Policy 32 (2003) 1343–1363]

    Erratum to “Citations, family size, opposition and the value of patent rights” [Research Policy 32 (2003) 1343–1363] by Harhoff, Dietmar, Scherer, Frederic M, Vopel, Katrin

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    Citation frequency and the value of patented inventions

    Citation frequency and the value of patented inventions by Harhoff, Dietmar, Narin, Francis, Scherer, F M, Vopel, Katrin

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