Research on the Reverse Innovation Recognition Mechanism of Core Enterprises in Industrial Innovation Network-Take the Power Industry of Yunnan Province as an Example

Abstract

Innovation is the key to maintain the core competitiveness of an enterprise. Besides, innovation can make non-core enterprises become the core enterprise. Therefore, it is crucial for non-core enterprises and even core enterprises. This article uses the electric power industry in yunnan province in 2010-2016 patent cooperation data, combined with social network analysis methods, construct the non-core enterprises reverse innovation patent cooperation network model, through which the processing of centrality measure and analysis, and the construction of network model to identify its non-core businesses with reverse innovation trend. The results show that with the progress of time and economic progress, the network scale of patent cooperation is expanding, network structure is more complex, and the communication and connection between enterprises are increasingly close. However, from the overall perspective of yunnan power industry, there are very few enterprises with high intermediate center degree, indicating that most enterprises do not have the ability to control resources and technology.