Reliability verification method of patent retrieval data (01-Oct-2008)

A reliability verification method of patent search information, comprises setting a search condition to search and acquire plural patent search information, and counting the total amount of the patent search information, then classifying the information according to the international patent classification(IPC) code of the patent search information to establish at least one classification group, finally analyzing the weight ratio of the amount of the patent search information of the classification group to the total amount to decide whether the classification group reaches the high concentration standard value, in order to verify the patent search information's authenticity.