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Patent classification method

A patent classification, patented technology, applied in the field of patent classification, can solve the problem of time-consuming and laborious

Inactive Publication Date: 2007-07-18
J Z M C INTPROP DATA SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, patent research is a time-consuming and laborious work, because not all patents have research value

Method used

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  • Patent classification method

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Embodiment Construction

[0016] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0017] As shown in Figure 1, the hardware structure of the present invention comprises: application server 1, client computer 2, database 3, and described client computer 2 is connected with described server 1 by network, and network can be an intranet (Intranet) , can also be the Internet (Internet) or other types of communication networks, the application server 1 is connected to the database 3 through data lines, and the application server 1 is used to classify patents. The patents in this embodiment refer to patents within a certain subject, the client computer 2 is used to display patent classification results, and the database 3 is used to store patent information and patent classification results. The above-mentioned patent information refers to all information of patents that have been published or announced, including claims, specifications, abstracts of spe...

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Abstract

A method for classifying patent includes obtaining a patent abstract, carrying out judgment word treatment on said abstract, filtering word with no relation to topic in said abstract out, carrying out stem normalization treatment on filtered word, calculating weight of each word, classifying said patent and demonstrating classification result of patent.

Description

technical field [0001] The present invention relates to a classification method, in particular to a patent classification method Background technique [0002] With the development of science and technology and frequent business activities, people pay more and more attention to the protection of intellectual property rights, and patents are one of the most important means of intellectual property rights. Since most new technologies appear in the form of patents at the beginning, a large amount of technical information is stored in the patent database. By using these patent databases, you can learn about the latest technologies in various industries, avoid repeated development and infringement, analyze the technology development status and strategies of competitors, and analyze the development of the entire industry. Today, many countries and regions in the world have opened their patent databases, such as the patent database of the United States Patent and Trademark Office, ...

Claims

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Application Information

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IPC IPC(8): G06F17/27G06F17/00G06F19/00
Inventor 余明伟王志达
Owner J Z M C INTPROP DATA SCI & TECH
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