| In the context of the state vigorously supporting the "mass entrepreneurship and innovation" of central enterprises,based on the theme of central enterprises service innovation,combining the needs of the own development of central enterprises and the internal dynamic demand of scientific and technological innovation,from the three angles of the development of service oriented economy,the deepening of the theory of service innovation and the international allocation of innovation resources,this paper analyzes the necessity of developing the research of the innovation force of the central enterprises and building a new force model of the central enterprises.The paper summarizes the related basic theories of service science,such as information dissemination theory,technological innovation theory,knowledge acquisition theory and so on.At the same time,based on the evaluation methods of creativeness,such as analytic hierarchy process,data network analysis,expert scoring,multivariate statistical analysis,grey theory evaluation,neural network evaluation and fuzzy comprehensive evaluation,the current evaluation of innovation ability in China is expounded.Following the needs analysis,theoretical modeling,model design and demonstration,and application demonstration process,the paper develops the innovativeness model and applys the model in the research of central enterprises.Among them:In the aspect of demand analysis,a comprehensive application of questionnaire survey,case analysis and patent quantitative statistics is used to sort out the current situation,typical problems and needs of the innovation of the central enterprises.Using the questionnaire survey method,100 central enterprises were selected to investigate the characteristics of the innovation process of the central enterprises,the characteristics of the innovation subject,the innovation environment,the innovation ability,the innovation performance and so on.Using the case analysis method,10 central enterprises were interviewed,and typical innovation models of central enterprises were summarized.Using the quantitative method of patent,this paper investigates the innovation status of the central enterprises from the aspects of patent category,region,patented person,legal status,and the evolution of the same kind of theme.In the aspect of theoretical modeling,the influence factors of the innovativeness model of the central enterprise are deconstructed from two aspects of the external environmental factors and internal factors.After the deconstruction,the factors are reorganized into five major categories: the main characteristics,the innovation environment,the innovation demand,the innovation ability and the innovation performance.In the part of model design and demonstration,the concept model of innovation force of central enterprises is built on the basis of comparative paradigm,and then the important factors of structural variables are screened out by the method of exploratory factor analysis by using SPSS19.0 software.Then the structural equation modeling technology of PLS is applied,and VisualPLS software is used to carry out parameter estimation and path analysis of structural equation model.The theoretical demonstration of the elements of the model is completed,and the innovation model of central enterprises,which is suitable for the innovation of central enterprises,is put forward.In the aspect of empirical application,four companies,such as Sinochem Group,China National Chemical Corporation,Sinopec Group,CNOOC Limited,etc.,are selected respectively.The questionnaire survey was used to select the project team and the manager of the innovation project to fill out the questionnaire,and to analyze the structural variables,the innovation power and the comparison between the 4 central enterprises.At the same time,combining the patent output of Sinochem Group,using the patent quantitative statistical analysis method and the patent theme mining method,the innovation effect of the 4 central enterprises was compared.In a word,through the above two aspects of the central enterprises to create a new force model,the final choice of Sinochem Group,in view of the impact of innovation force factors and the future direction of improvement to make suggestions for improvement.The main conclusions of this paper are as follows:(1)on the basis of literature research,this study has divided the dimensions of each variable,and screened by exploratory factor analysis and expert interview.Each observation variable can explain the superstructure variable better.It can be considered that this study is reasonable for the division and screening of structural variables,which is the innovation ability of the central enterprises.The research provides the basis and ideas.(2)the total effect of the main characteristics of the innovation ability reached 0.873,indicating that the characteristics of the central enterprises themselves are still the key structural variables that affect the innovation ability of the central enterprises in the process of the formation of innovation ability.The total effect of innovation environment on innovation ability is 0.948,indicating that environment has great influence on innovation ability.This study divides the innovation environment into internal and external environment,and the factor load coefficient of these two factors is more than 0.8,indicating that it has a strong ability to explain the innovative environment.The innovation environment reflects the support of the internal and external enterprises on the innovation behavior,and the good internal and external environment is of great significance to the Development Bureau of the innovation activities of the central enterprises.(3)innovation capability is influenced by three structural variables: subject characteristics,innovation environment and innovation demand.From the point of view of direct effect,the direct effect of innovation demand on innovation ability is the least(0.107),the main feature is 0.285,and the innovation environment has the greatest impact(0.873).No matter what kind of structural variables,the key factors which have great influence on the innovation ability are the main characteristics and the innovation environment of the central enterprises themselves.This is the prerequisite for improving the innovation ability;the innovation performance is greatly influenced by the innovation ability.The direct effect of innovation ability on innovation performance is 0.891,and innovation performance is the final destination of innovation capability research.If the central enterprises want to improve their final innovation performance,we shall start from the improvement of innovation ability and enhance their own quality and capabilities.(4)in the case study,the applicability of the innovativeness model of the central enterprises is verified through the analysis of the structural variables,the innovation power and the comparison between the 4 central enterprises.At the same time,through the patent data mining analysis,the characteristics of the innovation synergy of the central enterprises are demonstrated.Taking the innovation synergy analysis of the Sinochem Group as an example,through the analysis of the cooperative relationship network of the patent right holders,it is found that the small group of the patent right holders of China sinohua group is more obvious,indicating that there is a relatively fixed path of cooperation and innovation.At the same time,we choose one of the small groups from the time dimension,and combine the patent right holder's cooperative relationship network with the property holder to apply for the patent theme,and find that the innovation theme has a better synchronization,which shows that the innovation synergy between the two institutions is better. |
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