IDEAS home Printed from https://ideas.repec.org/a/spr/scient/v98y2014i3d10.1007_s11192-013-1165-7.html
   My bibliography  Save this article

Diversity of fields in patent citations: synchronic and diachronic changes

Author

Listed:
  • Fuyuki Yoshikane

    (University of Tsukuba)

  • Takafumi Suzuki

    (Toyo University)

Abstract

While there is a large body of research analyzing the overall structure of citation relations for patents, there has been very little research seeking to clarify the characteristics of fields relating to the diffusion of technology through observing the citation network surrounding each patent individually and tracing its growth. This study focused on the classifications assigned to patents and examined the diversity of the fields of patents citing each patent from the following two perspectives: (1) expected values for growth in the number of citing fields, when regarding the observation period as being in a synchronic state and assuming that the strength of connections between each patent and citing fields is constant; and (2) empirical values for growth in the number of citing fields according to the increase in the cumulative number of citations over time. From the results, it was confirmed that the strength of potential connections between each patent and citing fields changes over time. Especially in the fields of “chemistry; metallurgy” and “physics,” the following change is considerable: a patent tends to receive citations repeatedly from a limited range of fields for a while, but later comes to be cited by various fields.

Suggested Citation

  • Fuyuki Yoshikane & Takafumi Suzuki, 2014. "Diversity of fields in patent citations: synchronic and diachronic changes," Scientometrics, Springer;Akadémiai Kiadó, vol. 98(3), pages 1879-1897, March.
    • Handle: RePEc:spr:scient:v:98:y:2014:i:3:d:10.1007_s11192-013-1165-7
    DOI: 10.1007/s11192-013-1165-7
    as

    Download full text from publisher

    File URL: http://link.springer.com/10.1007/s11192-013-1165-7
    File Function: Abstract
    Download Restriction: Access to the full text of the articles in this series is restricted.
    File URL: https://libkey.io/10.1007/s11192-013-1165-7?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Shoji Haruna & Naoto Jinji & Xingyuan Zhang, 2010. "Patent citations, technology diffusion, and international trade: evidence from Asian countries," Journal of Economics and Finance, Springer;Academy of Economics and Finance, vol. 34(4), pages 365-390, October.
    2. Yong-Gil Lee, 2009. "What affects a patent’s value? An analysis of variables that affect technological, direct economic, and indirect economic value: An exploratory conceptual approach," Scientometrics, Springer;Akadémiai Kiadó, vol. 79(3), pages 623-633, June.
    3. Show-Ling Jang & Shihmin Lo & Wen Hao Chang, 2009. "How do latecomers catch up with forerunners? Analysis of patents and patent citations in the field of flat panel display technologies," Scientometrics, Springer;Akadémiai Kiadó, vol. 79(3), pages 563-591, June.
    4. Fuyuki Yoshikane & Kyo Kageura, 2004. "Comparative analysis of coauthorship networks of different domains: The growth and change of networks," Scientometrics, Springer;Akadémiai Kiadó, vol. 60(3), pages 435-446, August.
    5. Fuyuki Yoshikane & Yutaka Suzuki & Keita Tsuji, 2012. "Analysis of the relationship between citation frequency of patents and diversity of their backward citations for Japanese patents," Scientometrics, Springer;Akadémiai Kiadó, vol. 92(3), pages 721-733, September.
    6. Allan D. Pratt, 1977. "A measure of class concentration in bibliometrics," Journal of the American Society for Information Science, Association for Information Science & Technology, vol. 28(5), pages 285-292, September.
    7. Atkinson, Anthony B., 1970. "On the measurement of inequality," Journal of Economic Theory, Elsevier, vol. 2(3), pages 244-263, September.
    8. Fuyuki Yoshikane, 2013. "Multiple regression analysis of a patent’s citation frequency and quantitative characteristics: the case of Japanese patents," Scientometrics, Springer;Akadémiai Kiadó, vol. 96(1), pages 365-379, July.
    9. Martin Meyer, 2000. "What is Special about Patent Citations? Differences between Scientific and Patent Citations," Scientometrics, Springer;Akadémiai Kiadó, vol. 49(1), pages 93-123, August.
    10. Fuyuki Yoshikane & Kyo Kageura & Keita Tsuji, 2003. "A method for the comparative analysis of concentration of author productivity, giving consideration to the effect of sample size dependency of statistical measures," Journal of the American Society for Information Science and Technology, Association for Information Science & Technology, vol. 54(6), pages 521-528, April.
    11. James Lee Ray & J. David Singer, 1973. "Measuring the Concentration of Power in the International System," Sociological Methods & Research, , vol. 1(4), pages 403-437, May.
    12. Jason Li-Ying & Yuandi Wang & Søren Salomo & Wim Vanhaverbeke, 2013. "Have Chinese firms learned from their prior technology in-licensing? An analysis based on patent citations," Scientometrics, Springer;Akadémiai Kiadó, vol. 95(1), pages 183-195, April.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Fuyuki Yoshikane & Kyo Kageura, 2004. "Comparative analysis of coauthorship networks of different domains: The growth and change of networks," Scientometrics, Springer;Akadémiai Kiadó, vol. 60(3), pages 435-446, August.
    2. Bar-Ilan, Judit, 2008. "Informetrics at the beginning of the 21st century—A review," Journal of Informetrics, Elsevier, vol. 2(1), pages 1-52.
    3. Yuandi Wang & Xiongfeng Pan & Yantai Chen & Xin Gu, 2013. "Do references in transferred patent documents signal learning opportunities for the receiving firms?," Scientometrics, Springer;Akadémiai Kiadó, vol. 95(2), pages 731-752, May.
    4. Yuandi Wang & Nadine Roijakkers & Wim Vanhaverbeke, 2014. "How fast do Chinese firms learn and catch up? Evidence from patent citations," Scientometrics, Springer;Akadémiai Kiadó, vol. 98(1), pages 743-761, January.
    5. Yu-tao Sun & Feng-chao Liu, 2013. "Measuring international trade-related technology spillover: a composite approach of network analysis and information theory," Scientometrics, Springer;Akadémiai Kiadó, vol. 94(3), pages 963-979, March.
    6. Chihmao Hsieh, 2011. "Explicitly searching for useful inventions: dynamic relatedness and the costs of connecting versus synthesizing," Scientometrics, Springer;Akadémiai Kiadó, vol. 86(2), pages 381-404, February.
    7. Ashantha Ranasinghe & Xuejuan Su, 2023. "When social assistance meets market power: A mixed duopoly view of health insurance in the United States," Economic Inquiry, Western Economic Association International, vol. 61(4), pages 851-869, October.
    8. Gajdos, Thibault & Maurin, Eric, 2004. "Unequal uncertainties and uncertain inequalities: an axiomatic approach," Journal of Economic Theory, Elsevier, vol. 116(1), pages 93-118, May.
    9. Eckstein, Zvi & Zilcha, Itzhak, 1994. "The effects of compulsory schooling on growth, income distribution and welfare," Journal of Public Economics, Elsevier, vol. 54(3), pages 339-359, July.
    10. Alain Chateauneuf & Patrick Moyes, 2005. "Lorenz non-consistent welfare and inequality measurement," The Journal of Economic Inequality, Springer;Society for the Study of Economic Inequality, vol. 2(2), pages 61-87, January.
    11. Guan-Can Yang & Gang Li & Chun-Ya Li & Yun-Hua Zhao & Jing Zhang & Tong Liu & Dar-Zen Chen & Mu-Hsuan Huang, 2015. "Using the comprehensive patent citation network (CPC) to evaluate patent value," Scientometrics, Springer;Akadémiai Kiadó, vol. 105(3), pages 1319-1346, December.
    12. Roobavannan, M. & Kandasamy, J. & Pande, S. & Vigneswaran, S. & Sivapalan, M., 2020. "Sustainability of agricultural basin development under uncertain future climate and economic conditions: A socio-hydrological analysis," Ecological Economics, Elsevier, vol. 174(C).
    13. Oscar Volij, 2018. "Segregation: theoretical approaches," Chapters, in: Conchita D’Ambrosio (ed.), Handbook of Research on Economic and Social Well-Being, chapter 21, pages 480-503, Edward Elgar Publishing.
    14. Alessandro Spiganti, 2022. "Wealth Inequality and the Exploration of Novel Alternatives," Working Papers 2022:02, Department of Economics, University of Venice "Ca' Foscari".
    15. Günther Rehme, 2007. "Education, Economic Growth and Measured Income Inequality," Economica, London School of Economics and Political Science, vol. 74(295), pages 493-514, August.
    16. Junyi Zhu, 2014. "Bracket Creep Revisited - with and without r > g: Evidence from Germany," Journal of Income Distribution, Ad libros publications inc., vol. 23(3), pages 106-158, November.
    17. Juan Antonio Duro & Jordi Teixidó-Figueras & Emilio Padilla, 2017. "The Causal Factors of International Inequality in $$\hbox {CO}_{2}$$ CO 2 Emissions Per Capita: A Regression-Based Inequality Decomposition Analysis," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 67(4), pages 683-700, August.
    18. Jeni Klugman & Francisco Rodríguez & Hyung-Jin Choi, 2011. "The HDI 2010: new controversies, old critiques," The Journal of Economic Inequality, Springer;Society for the Study of Economic Inequality, vol. 9(2), pages 249-288, June.
    19. Zheng, Liang & Xue, Xinfeng & Xu, Chengcheng & Ran, Bin, 2019. "A stochastic simulation-based optimization method for equitable and efficient network-wide signal timing under uncertainties," Transportation Research Part B: Methodological, Elsevier, vol. 122(C), pages 287-308.
    20. Vani K. Borooah, 2013. "A general measure of the ‘effective’ number of parties in a political system," Chapters, in: Francisco Cabrillo & Miguel A. Puchades-Navarro (ed.), Constitutional Economics and Public Institutions, chapter 8, pages 146-159, Edward Elgar Publishing.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:spr:scient:v:98:y:2014:i:3:d:10.1007_s11192-013-1165-7. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.springer.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.