Research on the application of patent citation analysis in defense firms

Wen Ping Wang*, Yun Liu, Xuan Ting Ye

*此作品的通讯作者

    科研成果: 期刊稿件文章同行评审

    1 引用 (Scopus)

    摘要

    In order to explore feasibility and value of the application of patent citation analysis in defense firms, the citations in Lockheed Martin Corporation's patents granted by the USPTO between 1976 and 2006 were used for empirical analysis; the indicators of patent citations, such as number of citations made and received, technology cycle time, current impact index, technology strength, high cited patents, and the relevancy of citations et al., were investigated. The investigated results show that the analysis of patent citations can be used for determining technological field distribution and developing laws, comparing, analyzing and measuring technical and effect powers to the competition opponent, finding out core technology and its relevant institution.

    源语言英语
    页(从-至)45-50
    页数6
    期刊Binggong Xuebao/Acta Armamentarii
    30
    SUPPL. 1
    出版状态已出版 - 11月 2009

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