The application of ultrahigh-speed laser in additive manufacturing,this paper takes the patents in the field of ultrahigh-speed laser additive manufacturing as the analysis samples,and adopts the patent database data and"quantitative+qualitative"analysis method to analyze the application of ultrahigh-speed laser in the field of biomedicine industry from the aspects of the trend of the patent application in the past years,the main competitiveness of the global and the cabinet,the important technological composition and branch,etc.,with the purpose of providing the research decision making in the field with a view to provid-ing a reference for the research and development in the field.Reference.
维普
万方数据
