Patent data retrieval system

Abstract

A patent data retrieval system comprises a database for storing a relation between specialized vocabulary and patent classification number, a determination patent classification number module for determining a patent classification number corresponding to a specialized vocabulary input by the searching staff according to the relation in the database, and a searching module for retrieval in the patent database according to the determined patent classification number to find related patent document, a display module for displaying the patent document as a reference to the searching staff; the system is capable of helping the searching staff search with a patent classification number through determining the classification number of the specialized vocabulary input by the searching staff.

Description

technical field [0001] The invention relates to a patent data retrieval system. Background technique [0002] As a kind of intellectual property rights, patents can bring rich returns to enterprises. Therefore, various enterprises have proposed patent protection for their various inventions and creations. However, in order to obtain patent rights, enterprises first need to determine whether their inventions are novel. Therefore, it often needs to search in the patent databases of various countries to compare whether its own inventions have been patented by others. Usually, searching by patent classification codes is more accurate and comprehensive than other methods, so searchers often use classification codes to search. However, not all searchers are very familiar with classification symbols, so they often need to read the table of international classification symbols before searching. Furthermore, international classification symbols are often changed, so it is often diff...

AI Technical Summary

Problems solved by technology

Furthermore, the international classification symbols are often changed, so it is often difficult for search personnel to accurately grasp the patent classification symbols. How to assist search personnel to use accurate patent classification symbols for searching has become a technical problem to be solved urgently by those skilled in the art.