CLAIM ITEM ANALYZING DISPLAYING DEVICE OF PATENT INFORMATION

PROBLEM TO BE SOLVED: To provide a claim item analyzing displaying device of patent information for displaying an analytical result so as to be precisely seizable at a glance by mechanically analyzing the connection and significance of the respective claim items. SOLUTION: This claim item analyzing displaying device of the patent information analyzes and displays the claim items of the patent information having an independent item and a plurality of dependent items, and is characterized by graphically expressing and displaying the quotation relationship of the dependent items with the independent item of the claim items on one image screen of a display, and is characterized in that the independent item and the dependent items of the claim items are displayed by different markings, and are graphically expressed by connecting the mutual markings in the quotation relationship by a connecting line.