A patent map display device of the present invention is a patent map display device that displays a patent map on a user terminal that can be operated by a user and includes an information acquisition unit that acquires instruction information input to the user terminal by the user, a bibliographic DB that stores prior patent information, an analysis unit including a comparison section that compares the instruction information with the patent information and an evaluation section that performs patent evaluation of the instruction information by comparing the instruction information with the patent information on the basis of the comparison section, a patent map generation unit including a generation section that generates a map and a character representing an attribute related to an analysis result of the instruction information on the basis of attribute information including the patent evaluation and a disposition section that disposes the character in the map, and a display unit that displays a patent map generated by the patent map generation unit.