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Multiple regression analysis of a patent’s citation frequency and quantitative characteristics: the case of Japanese patents
http://hdl.handle.net/2241/00124750
http://hdl.handle.net/2241/001247509eea0a6f-5a62-486b-9f41-4887ecb7e196
名前 / ファイル | ライセンス | アクション |
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Sm_96-1 (387.5 kB)
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Item type | Journal Article(1) | |||||
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公開日 | 2015-06-11 | |||||
タイトル | ||||||
タイトル | Multiple regression analysis of a patent’s citation frequency and quantitative characteristics: the case of Japanese patents | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
著者 |
Yoshikane, Fuyuki
× Yoshikane, Fuyuki |
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著者別名 |
芳鐘, 冬樹
× 芳鐘, 冬樹 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Although many studies have been conducted to clarify the factors that affect the citation frequency of “academic papers,” there are few studies where the citation frequency of “patents” has been predicted on the basis of statistical analysis, such as regression analysis. Assuming that a patent based on a variety of technological bases tends to be an important patent that is cited more often, this study examines the influence of the number of cited patents’ classifications and compares it with other factors, such as the numbers of inventors, classifications, pages, and claims. Multiple linear, logistic, and zero-inflated negative binomial regression analyses using these factors are performed. Significant positive correlations between the number of classifications of cited patents and the citation frequency are observed for all the models. Moreover, the multiple regression analyses demonstrate that the number of classifications of cited patents contributes more to the regression than do other factors. This implies that, if confounding between factors is taken into account, it is the diversity of classifications assigned to backward citations that more largely influences the number of forward citations. | |||||
書誌情報 |
Scientometrics 巻 96, 号 1, p. 365-379, 発行日 2013-07 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0138-9130 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA00441963 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1007/s11192-013-0953-4 | |||||
権利 | ||||||
権利情報 | © Akade´miai Kiado´, Budapest, Hungary 2013 | |||||
権利 | ||||||
権利情報 | The final publication is available at Springer via http://dx.doi.org/10.1007/s11192-013-0953-4 | |||||
著者版フラグ | ||||||
値 | author | |||||
出版者 | ||||||
出版者 | Springer Netherlands |