Analysis on Evolution Characteristics of Industry University Research Innovation Network in Guizhou Province Based on Patent

Abstract

Based on the industry-university-research cooperation patent data of Guizhou Province from 1986 to 2020, this paper constructs Guizhou industry-university-research innovation network, and empirically explores the overall structural characteristics of Guizhou industry-university-research innovation network, such as network scale and network density, as well as the time evolution dynamics of nodes and cooperation intensity. It is found that the scale of industry-university-research innovation network in Guizhou Province is gradually expanding, the nodes are gradually increasing, and more cooperative groups have been formed, but the overall network is low density; Guizhou University and other universities and scientific research institutions have always occupied the central position of the network. Although enterprises are not in the core position, the intensity of cooperation with institutions is gradually increasing.