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Truly standard‐essential patents? A semantics‐based analysis

Author

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  • Lorenz Brachtendorf
  • Fabian Gaessler
  • Dietmar Harhoff
Abstract
Standard‐essential patents (SEPs) have become a key element of technical coordination via standard‐setting organizations. Yet, in many cases, it remains unclear whether a declared SEP is truly standard‐essential. To date, there is no automated procedure that allows for a scalable and objective assessment of SEP status. This paper introduces a semantics‐based method for approximating the standard essentiality of patents. We provide details on the procedure that generates the measure of standard essentiality and present the results of several validation and robustness exercises. We illustrate the measure's usefulness in estimating the share of true SEPs in firm patent portfolios for several telecommunication standards.

Suggested Citation

  • Lorenz Brachtendorf & Fabian Gaessler & Dietmar Harhoff, 2023. "Truly standard‐essential patents? A semantics‐based analysis," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 32(1), pages 132-157, January.
    • Handle: RePEc:bla:jemstr:v:32:y:2023:i:1:p:132-157
    DOI: 10.1111/jems.12500
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    References listed on IDEAS

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    Cited by:

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    2. Love, Brian J. & Helmers, Christian, 2023. "Patent hold-out and licensing frictions: Evidence from litigation of standard essential patents," International Journal of Industrial Organization, Elsevier, vol. 89(C).
    3. Parcu, Pier Luigi & Pisarkiewicz, Anna Renata & Carrozza, Chiara & Innocenti, Niccolò, 2023. "The future of 5G and beyond: Leadership, deployment and European policies," Telecommunications Policy, Elsevier, vol. 47(9).

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