Patent data retrieval method

Abstract

A patent data retrieval method comprises firstly establishing a database storing a relation between specialized vocabulary and patent classification in advance, and then determining the patent classification number corresponding to the patent vocabulary input by the searching staff according to the relation in the database, finally finding an associated patent document through retrieval in the patent database according to the determined patent classification number, displaying the patent document as a reference to the searching staff; determining the classification number of the specialized vocabulary input by the searching staff, the method is capable of helping the searching staff search with the patent classification number.

Description

technical field [0001] The invention relates to a patent data retrieval method. 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.