JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2017, Vol. 19 ›› Issue (4): 80-90.

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Dynamic Evolution Model of Beijing-Tianjin-Hebei Patent Cooperative Network

  

  1. 1 Jiangsu Intellectual Property Research Center, Jiangsu Zhenjiang, 212013;
     2 Research Institute of Science and Technology, Jiangsu University,  Zhenjiang, 212013
  • Received:2017-04-01 Online:2017-08-30

Abstract: In order to further study the evolution of the Beijing-Tianjin-Hebei patent cooperation network, the data of invention patents jointly applied by Beijing-Tianjin-Hebei in the past 32 years from 1985 to 2016 is collected to construct two Beijing-Tianjin-Hebei patent cooperative networks that are taken in the year of 2014 as division point Combined with complex network theory and social network analysis, the evolution forms, core node center and evolution characteristics of Beijing-Tianjin-Hebei patent cooperation networks are discussed Study found that cooperative networks between Beijing and Tianjin showed a positive evolution model due to coordination of innovation resources between the two places, while the cooperative networks between Beijing and Hebei showed some problems due to lack of innovation resources in Hebei Finally, the characteristics and influencing factors of the evolution model through cooperative network analysis can help provide suggestion on the Beijing′s non-capital function dispersal

Key words: Beijing-Tianjin-Hebei, patent cooperation, social network method, evolution model

CLC Number: