Feature and Tendency of Technology Transfer in Z-Park Patent Cooperation Network:From the Perspective of Global Optimal Path

作     者：Jun Guan Jingying Xu Yu Han Dawei Wang Lizhi Xing 

作者机构：School of Economics and ManagementBeijing University of TechnologyBeijing 100124China 

出 版 物：《Journal of Data and Information Science》 (数据与情报科学学报（英文版）)

年 卷 期：2021年第6卷第4期

页      面：111-138页

核心收录：

学科分类：12[管理学] 1201[管理学-管理科学与工程(可授管理学、工学学位)] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

基　　金：This work was support by the National Natural Science Foundation of China(Grant No.71971006) Beijing Natural Science Foundation(Grant No.9194024) Technology Plan Key Program of Beijing Municipal Education Commission(Grant No.KZ20181005010) 

主　　题：Patent Cooperation Innovation Network Industrial Integration Z-Park 

摘      要：Purpose:This study aims to provide a new framework for analyzing the path of technology diffusion in the innovation network at the regional level and industrial level respectively,which is conducive to the integration of innovation resources,the coordinated development of innovative subjects,and the improvement of innovation ***/methodology/approach:Based on the Z-Park patent cooperation data,we establish Inter-Enterprise Technology Transfer Network model and apply the concept of Pivotability to describe the key links of technology diffusion and quantify the importance of innovative *** measuring the topologically structural characteristics in the levels of branch park and the technosphere,this paper demonstrates how technology spreads and promotes overall innovation activities within the innovation ***:The results indicate that:(1)Patent cooperation network of the Z-Park displays heterogeneity and the connections between the innovative subjects distribute extremely uneven.(2)Haidian park owns the highest pivotability in the IETTN model,yet the related inter-enterprise patent cooperation is mainly concentrated in its internal,failing to facilitate the technology diffusion across multiple branch parks.(3)Such fields as“electronics and informationand“advanced manufacturingare prominent in the cross-technosphere cooperation,while fields such as“new energyand“environmental protection technologycan better promote industrial *** limitations:Only the part of the joint patent application is taken into account while establishing the patent cooperation *** other factors that influence the mechanism of technology diffusion in the innovation network need to be further studied,such as financial capital,market competition,and personnel mobility,*** implications:The findings of this paper will provide useful information and suggestions for the administration and policy-making of high-tech ***