Abstract: The paper has deeply made the theoretic and empirical studies of synergy development between product innovation and process innovation.The thesis systematically analyzes and introduces some major models and approaches of matchment and selection between product innovation and process innovation,and summarizes the research perspectives and conclusion.By the use of bibliometrics method,the paper fu-rther illustrates the development trend of research approaches on synergy development between product in-novation and process innovation.

Key words: product innovation, process innovation, synergy development, technology innovation, analysis models and approaches