Patent technology path analysis method

A technology of route analysis and patent analysis, which is applied in the field of patent technology route analysis, can solve problems such as lack of, unfavorable patent analysis, etc.

Inactive Publication Date: 2011-03-30
J Z M C INTPROP DATA SCI & TECH
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  • Abstract
  • Description
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Problems solved by technology

[0003] Existing methods lack a method that can directly observe the development route of a certain type or several types of technologies, which is not conducive to accurate and in-depth patent analysis

Method used

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Embodiment Construction

[0018] figure 1 Shown is a diagram of the implementation steps of the patented technology route analysis method of the present invention. The method of the present invention is based on the patent database and adopts the patented technology route analysis system. The system includes a topic creation module, a patent classification module, a technology selection module and an image display module. Taking the shield tunneling method as an example, the implementation steps of the analysis method are described in detail:

[0019] Retrieve patents in the tunnel patent database through the topic building module, and establish a patent analysis topic database. When establishing a patent analysis topic database, it is carried out in the patent database according to keywords, application or publication time period, applicant, inventor or region. After the search, a corresponding patent analysis database is established to achieve diversification of analysis. For example, a patent databa...

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Abstract

The invention provides a patent technology path analysis method. The method is based on a patent database and adopts a patent technology path analysis system. The system comprises a theme establishing module, a patent sorting module, a technology selection module and an image display module. The method comprises the following steps of: retrieving a patent in the patent database through the theme establishing module, and establishing a patent analysis theme base; sorting patent technologies in the patent analysis theme base by adopting the patent sorting module; selecting technology assortment to be analyzed in the technology selection module; and displaying the patent technology path by the image display module in a manner of a matrix chart, wherein the horizontal axis of the matrix chart is the patent application years, the vertical axis of the matrix chart is the patent technology assortment, and the intersection of the horizontal axis and the vertical axis is all patent technology assortments and corresponding patent number thereof in the patent application years. The evolution conditions of the patent technologies over the years is visually and accurately reflected through the matrix chart, which facilitates tracking the development of the patent technologies.

Description

technical field [0001] The invention relates to a patent analysis method, in particular to a patent technology route analysis method. Background technique [0002] Technology occupies a dominant position in market competition, and patents, as a kind of invention and creation, contain rich technical information. Analyzing a large amount of patent data can well grasp technological trends and understand technological competitiveness. Moreover, the patent documents of various countries are basically published in a unified format, which is easy to read and understand. How to make better use of thousands of patent documents and mine valuable technical information has become an important topic for patent workers. [0003] Existing means lack a method that can directly observe the development route of a certain type or several types of technologies, which is not conducive to accurate and in-depth patent analysis. Contents of the invention [0004] The purpose of the present inve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
Inventor 唐向东魏国柱
Owner J Z M C INTPROP DATA SCI & TECH
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