Patent evaluation model construction method using multiple regression model and patent evaluation method and system using it

摘要

To provide a method for building a patent valuation model using a multiple-regression model, and a system and method for valuating a patent using the same.SOLUTION: The invention relates to a method for building a patent valuation model using multiple-regression model, and a system and method for valuating a patent using the same. A method includes: acquiring patent information; processing the patent information to separately perform multiple multiple-regression analyses in which multiple key valuation elements preset for a valuation index are respective dependent variables; calculating a representative value of multiple multiple-regression coefficients for each independent variable of multiple multiple-regression models calculated through the multiple multiple-regression analyses, and generating a valuation model for the valuation index by building a valuation model in which the calculated representative values are coefficients for the respective independent variables.SELECTED DRAWING: Figure 4