区域间专利转让的网络结构研究

Research on the Network Structure of Interregional Patent Transfer

摘要:

基于社会网络分析的方法，构建我国区域间专利转让的网络结构，了解2016年我国各省、市、自治区的跨区域专利转让情况。并通过计算各节点的点度中心度，分类聚类，构建“核心-边缘”网络结构模型等方法，对我国31个省、市、自治区专利转让的网络结构、区块特征等进行分析，得出以北京市、上海市和江苏省为首，我国在各省、市、自治区之间已经建立了较为广泛但还不够成熟的区域间专利转让网络，其专利转让大致保持在一个较为稳定的状态，只有陕西省和广东省在专利输出和吸纳方面具有较大的差异，除北京市、上海市、江苏省以及浙江省之外，其余区域在网络结构中均属于边缘节点，在整体网络结构中参与度较低。最后在得出所有研究结论的基础上，提出提升我国区域间专利转让效果的政策与启示。

Abstract:

Based on the method of social network analysis, this paper constructs a network structure for the interregional patent transfer in China to understand the situation of it among each province in 2016. Through calculating the degree of each node''s centrality, clustering , building a "core-periphery" network architecture model and other methods, the network structure and block characteristics of patent transfer among 31 provinces in China are analyzed. Then this paper gives a conclusion that taking Beijing, Shanghai and Jiangsu Provinces as typical examples, China has established a relatively wide but not so mature interregional patent transfer network among provinces, and the situation of them have generally maintained a relatively stable state, except that Shaanxi Province and Guangdong Province have big patent output and absorption difference. With the exception of Beijing, Shanghai, Jiangsu and Zhejiang Province, all other provinces belong to the marginal nodes in the network structure, and their participation in the overall network structure is relatively low. Finally, on the basis of drawing all the research conclusions, the paper puts forward the policy and enlightenment of improving the effect of interregional patent transfer in China.