Search method and search system of intellectual property information using the name in the search key

摘要

I make it easier to generate a search expression when [challenge] the user to search the information on the intellectual property. A patent information search system 2, the applicants, right holders database 6 for holding in association with the applicant identification number applicants and rights's name, from the user terminal 10 via the network, searched and search key acquisition unit that acquires a key, and extract name search unit from the applicant, the right holder database 6 together with the applicant identification number of the applicant-right's name corresponding to the key, extracted applicants, right holders name The applicant identification number of the search object to be selected by the user from among the search result transmitting unit that transmits to the user terminal, a plurality of different applicant identification number via a set of the applicant's identification number, the network and the user and includes a search identifier acquisition unit that acquires from the terminal via a network, and extracts the identification number search unit of the applicant and rights's name corresponding to the applicant identification number obtained from the applicant and rights's database 6, . [Selection Figure] Figure 1