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Patent classification method and apparatus

A patent classification and patented technology, applied in the field of patent classification methods and devices, can solve problems such as inaccurate classification and achieve the effect of reducing workload

Pending Publication Date: 2018-02-09
STATE GRID INFORMATION & TELECOMM BRANCH +3
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  • Abstract
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Problems solved by technology

[0004] The embodiment of this application proposes a patent classification method and device to solve the technical problem of inaccurate classification in the prior art when patents need to be classified

Method used

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  • Patent classification method and apparatus
  • Patent classification method and apparatus

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Embodiment Construction

[0022] In order to make the technical solutions and advantages of the present application clearer, the exemplary embodiments of the present application will be described in further detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all implementations. Exhaustive list of examples. And if there is no conflict, the embodiments in this description and the features in the embodiments can be combined with each other.

[0023] In view of the shortcomings of the prior art, the embodiments of this application propose a patent classification method and device, which are described below.

[0024] figure 1 It shows a schematic diagram of the implementation process of the patent classification method in the embodiments of the present application. As shown in the figure, the method may include the following steps:

[0025] Step 101: Obtain patent information of a patent to be cl...

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Abstract

The invention provides a patent classification method and apparatus. The method comprises the steps of obtaining patent information of to-be-classified patents; performing analysis processing on the patent information to form a keyword set; inputting the keyword set to a pre-established classification engine for performing classification identification, and outputting a matching degree with each group in a keyword dictionary library of the classification engine, wherein the keyword dictionary library of the classification engine is obtained by pre-training; and determining the group with the highest matching degree as a grouping result of the patents. The patent classification can be simply, conveniently and quickly realized; a classification result can better meet management needs of enterprises; and the workload of enterprise patent management is greatly reduced.

Description

Technical field [0001] This application relates to the field of data processing technology, in particular to a patent classification method and device. Background technique [0002] With the continuous development of science and technology, the world has entered the era of knowledge economy, and patents have become an important manifestation of the comprehensive strength of countries. Patent plays an extremely important role in the development of an enterprise, and is a proof of an enterprise's ability to innovate. The number of patents is one of the important indicators for an enterprise to continue to innovate. In recent years, major companies have stepped up their patent applications, and the number of patents owned by companies has continued to increase. [0003] However, for enterprise patent managers, the large number of patents makes management more difficult. In addition to the large number of patents, patent documents are obscure and difficult to understand, resulting in ...

Claims

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Application Information

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IPC IPC(8): G06F17/30
CPCG06F16/353
Inventor 王晨辉杨芳盛兴王旭明李国春赵子岩孙辛茹刘雯静陈晰李凯张艳张超颖艾凤英赵红凯
Owner STATE GRID INFORMATION & TELECOMM BRANCH
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