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Patents only live twice: a patent survival analysis in Europe
16 references·13 citing·38 second hop
Patents only live twice: a patent survival analysis in Europe (2007)Patents only live twice: a patent surviva…The puzzle of patent value indicators (2010)The puzzle of patent value in…Improving patent valuations for management purposes—validating new indicators by analyzing application rationales (2004)Improving patent valuations f…Applications, grants and the value of patent (2000)Applications, grants and the …The Quality of Ideas: Measuring Innovation with Multiple Indicators (1999)The Quality of Ideas: Measuri…On the Optimality of the Patent Renewal System (1999)On the Optimality of the Pate…How Valuable is Patent Protection? Estimates by Technology Field (1998)How Valuable is Patent Protec…How to Count Patents and Value Intellectual Property: The Uses of Patent Renewal and Application Data (1998)How to Count Patents and Valu…The Importance of Patent Scope: An Empirical Analysis (1994)The Importance of Patent Scop…Measuring national technological performance with patent claims data (1994)Measuring national technologi…Patent Policy and Costly Imitation (1992)Patent Policy and Costly Imit…Optimal Patent Length and Breadth (1990)Optimal Patent Length and Bre…On the Complex Economics of Patent Scope (1990)On the Complex Economics of P…How Broad Should the Scope of Patent Protection Be? (1990)How Broad Should the Scope of…Estimates of the Value of Patent Rights in European Countries During the Post-1950 Period (1986)Estimates of the Value of Pat…Patents as Options: Some Estimates of the Value of Holding European Patent Stocks (1984)Patents as Options: Some Esti…The Rate of Obsolescence Of Knowledge, Research Gestation Lags, and the Private Rate of Return to Research Resources (1979)The Rate of Obsolescence Of K…A study on patent term prediction by survival time analysis using neural hazard model (2024)A study on patent term predic…Twenty years of US nanopatenting: Maintenance renewal scoring as an indicator of patent value (2023)Twenty years of US nanopatent…Declared essential patents and average total R&D expenditures per patent family (2023)Declared essential patents an…Towards expert–machine collaborations for technology valuation: An interpretable machine learning approach (2022)Towards expert–machine collab…Patent Value and Survival of Patents (2021)Patent Value and Survival of …Integrated Survival Model for Predicting Patent Litigation Hazard (2021)Integrated Survival Model for…Obtaining certainty vs. creating uncertainty: Does firms’ patent filing strategy work as expected? (2020)Obtaining certainty vs. creat…Time to patent at the USPTO: the case of emerging entrepreneurial firms (2016)Time to patent at the USPTO: …Applying patent survival analysis in the academic context (2015)Applying patent survival anal…Long Live Patents: the Increasing Life Expectancy of Patent Applications and its Determinants (2011)Long Live Patents: the Increa…A survival analysis of patent examination requests by Japanese electrical and electronic manufacturers (2011)A survival analysis of patent…Filing strategies and the increasing duration of patent applications (2009)Filing strategies and the inc…Patent filing and searching: Is deflation in quality the inevitable consequence of hyperinflation in quantity? (2006)Patent filing and searching: …Economic Welfare and the Allocation of Resources for Invention (1962)Economic Welfare and the Allocation of Resources for Invention (1972)The Private and Social Value of Information and the Reward to Inventive Activity (1978)Intangible Capital and Economic Growth (2006)Measuring the Returns to R&D (2009)How Do You Measure a “Technological Revolution”? (2010)Standing on the Shoulders of Giants: Cumulative Research and the Patent Law (1991)The Structure of Licensing Contracts (2000)1 Moving Beyond Schumpeter: Management Research on the Determinants of Technological Innovation (2008)Business model innovation and competitive imitation: The case of sponsor‐based business models (2012)Limited-dependent and qualitative variables in econometrics (1983)The theory and practice of econometrics (1986)A Penny for Your Quotes: Patent Citations and the Value of Innovations (1990)Characteristics of Patent Litigation: A Window on Competition (2001)Academic entrepreneurship : university spinoffs and wealth creation (2004)Innovative efficiency and stock returns (2012)Patent Statistics as Economic Indicators: A Survey (1990)Geographic Localization of Knowledge Spillovers as Evidenced by Patent Citations (1993)The Economics of Patents: Lessons from Recent U.S. Patent Reform (2002)Patent Statistics as an Innovation Indicator (2010)Carbon Taxes, Path Dependency, and Directed Technical Change: Evidence from the Auto Industry (2016)Imitation Costs and Patents: An Empirical Study (1981)Technological acquisitions and the innovation performance of acquiring firms: a longitudinal study (2001)INTANGIBLE CAPITAL AND U.S. ECONOMIC GROWTH (2009)On the sources and significance of interindustry differences in technological opportunities (1995)The Architecture of Cooperation: Managing Coordination Costs and Appropriation Concerns in Strategic Alliances (1998)The determinants of national innovative capacity (2002)Against Intellectual Monopoly (2008)Fifty Years of Empirical Studies of Innovative Activity and Performance (2010)On the green and innovative side of trade competitiveness? The impact of environmental policies and innovation on EU exports (2011)The benefits and costs of strong patent protection: a contribution to the current debate (1998)The U.S. patent system in transition: policy innovation and the innovation process (2000)R&D, organization structure, and the development of corporate technological knowledge (2004)On the Division of Profit in Sequential Innovation (1995)How Do Patent Laws Influence Innovation? Evidence from Nineteenth-Century World's Fairs (2005)Estimating Discrete-Choice Models of Product Differentiation (1994)Automobile Prices in Market Equilibrium (1995)International Technology Diffusion (2004)
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References

  • 1994The Importance of Patent Scope: An Empirical Analysis1,212 cited
  • 1990On the Complex Economics of Patent Scope939 cited
  • 1990Optimal Patent Length and Breadth847 cited
  • 1986Estimates of the Value of Patent Rights in European Countries During the Post-1950 Period794 cited
  • 1984Patents as Options: Some Estimates of the Value of Holding European Patent Stocks722 cited
  • 1998How to Count Patents and Value Intellectual Property: The Uses of Patent Renewal and Application Data696 cited
  • 1990How Broad Should the Scope of Patent Protection Be?670 cited
  • 1992Patent Policy and Costly Imitation558 cited
  • 1979The Rate of Obsolescence Of Knowledge, Research Gestation Lags, and the Private Rate of Return to Research Resources497 cited
  • 1998How Valuable is Patent Protection? Estimates by Technology Field461 cited
  • 1994Measuring national technological performance with patent claims data384 cited
  • 2004Improving patent valuations for management purposes—validating new indicators by analyzing application rationales383 cited
  • 2000Applications, grants and the value of patent364 cited
  • 1999The Quality of Ideas: Measuring Innovation with Multiple Indicators310 cited
  • 2010The puzzle of patent value indicators

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241 cited
  • 1999On the Optimality of the Patent Renewal System236 cited
  • Cited by

    • 2022Towards expert–machine collaborations for technology valuation: An interpretable machine learning approach34 cited
    • 2006Patent filing and searching: Is deflation in quality the inevitable consequence of hyperinflation in quantity?30 cited
    • 2021Patent Value and Survival of Patents28 cited
    • 2016Time to patent at the USPTO: the case of emerging entrepreneurial firms26 cited
    • 2020Obtaining certainty vs. creating uncertainty: Does firms’ patent filing strategy work as expected?15 cited
    • 2024A study on patent term prediction by survival time analysis using neural hazard model14 cited
    • 2021Integrated Survival Model for Predicting Patent Litigation Hazard13 cited
    • 2011Long Live Patents: the Increasing Life Expectancy of Patent Applications and its Determinants12 cited
    • 2015Applying patent survival analysis in the academic context11 cited
    • 2011A survival analysis of patent examination requests by Japanese electrical and electronic manufacturers11 cited
    • 2009Filing strategies and the increasing duration of patent applications11 cited
    • 2023Twenty years of US nanopatenting: Maintenance renewal scoring as an indicator of patent value9 cited
    • 2023Declared essential patents and average total R&D expenditures per patent family7 cited