System and method on making patent evaluation model, generating patent evalucation information, generating patent litigation prediction information, making patent litigation prediction model, generating patent licensing prediction information, generating patent risk hedging information

PURPOSE: A patent evaluation model generating method, a patent evaluation method, a patent dispute information generating method, a patent licensing prediction information generating method, and a system thereof are provided to generate patent evaluation information of high reliability. CONSTITUTION: A patent estimation element value generating unit(7510) generates two or more exposition variable values. The description value includes one or more description values which is generated as patent data. A patent evaluation model generating unit(7520) determines whether a patent is generated based on predetermined reference time.