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Validating the usefulness of examiners’ forward citations from the viewpoint of applicants’ self-selection during the patent application procedure

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  • Satoshi Yasukawa

    (The University of Tokyo)

  • Shingo Kano

    (The University of Tokyo)

Abstract

In this study, we validated the usefulness of examiners’ forward citations, especially from the viewpoint of the applicants’ self-selection (ASS) decisions during the patent application procedure. We believe that the ASS in an early stage would be decided by a potential-value comparison among patent applications. We focused on six self-selection decision points of the applicants: whether to file patent applications in foreign countries, request for examination, request for accelerated examination, reply to a notification of reasons for refusal, appeal after receiving a decision of refusal, and register after receiving a decision to grant a patent as patent value parameters. We found that application groups that selected “Yes” have a significantly larger number of examiners’ forward citations than groups that selected “No” at all decision points. In addition, we confirmed that applications that were finally granted and those that were renewed for a full term after grant have a significantly large number of examiners’ forward citations. We concluded that the number of examiners’ forward citations would be a useful indicator of the potential value of patent applications in macroscopic analysis.

Suggested Citation

  • Satoshi Yasukawa & Shingo Kano, 2014. "Validating the usefulness of examiners’ forward citations from the viewpoint of applicants’ self-selection during the patent application procedure," Scientometrics, Springer;Akadémiai Kiadó, vol. 99(3), pages 895-909, June.
    • Handle: RePEc:spr:scient:v:99:y:2014:i:3:d:10.1007_s11192-013-1195-1
    DOI: 10.1007/s11192-013-1195-1
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