Research On Innovation Network Of Automotive Industry In Beijing: Based On Cooperative Patents

Knowledge economy era,innovation is the source of power for sustained economic growth,innovation network is the most efficient innovation mode to adapt to the current fierce competition.Automobile industry is the most typical industry in technological innovation,simultaneously,it is also a key industry that drives Beijing's industrial growth and promotes coordinated regional development.The construction of the automobile industry innovation network is not only conducive to the agglomeration of innovation resources,the limitation of resource endowment of individual innovation subjects,but also the innovation efficiency and the transformation of innovation results.The good development of Beijing's automobile industry is benefited from the construction of the innovation network.It has important theoretical significance and application value for the research of Beijing automobile industry innovation network.The innovation network is composed of innovative entities and innovative cooperation relationships established between the entities.Cooperative patents can accurately express the innovative cooperation between the innovation subjects and effectively portray the relationship between the subjects.This paper is based on the research of innovation network.In-depth analysis of the construction foundation of Beijing auto industry innovation network from the aspects of industrial development foundation and innovation environment.Based on the cooperation patents data,the formation process of Beijing automobile industry innovation network was expounded.Using Ucinet software and social network analysis method,the structural evolution of the innovation network was analyzed in stages from the perspectives of traditional automobile industry and new energy vehicle;The spatial evolution of the innovation network is analyzed in stages from three different spatial perspectives: national,regional and innovation nodes.Research shows: Beijing has a solid foundation for the development of the automotive industry and a good environment for innovation and development.It can provide support and guarantee for the construction and development of the automotive industry innovation network.According to the analysis of cooperation patents and economic data,the development stage of Beijing auto industry innovation network can bedivided into incubation stage,growth stage and development stage.From the structural evolution of the innovation network.Although the network is growing in size,the density is still low.It shows that the close relationship between the various subjects in the network is not high,the depth of cooperation is not enough,and communication barriers still exist.From the spatial evolution of the innovation network,innovative cooperation between Beijing and other provinces in China is not frequent.It is mainly based on intra-city cooperation,and enterprises play an important role in the construction and development of innovation networks.Finally,it proposes countermeasures and suggestions from five aspects: creating a good innovation environment,exerting government functions,adhering to the main body of the enterprise,promoting cooperation between industry,universities and research institutes,and improving network openness.