| 专利检索及分析系统在铁路发展中的应用 |
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| 引用本文： | 孟文婷.专利检索及分析系统在铁路发展中的应用[J].铁路计算机应用,2015,24(12):47-49. |
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| 作者姓名： | 孟文婷 |
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| 作者单位： | 国家知识产权局 通信部有线一处,北京 100088 |
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| 摘 要： | 本文介绍面向公众的专利检索及分析系统，对检索子系统的功能特色和分析子系统的操作界面进行说明。该系统以2002年至2012年间全球范围内的铁路专利申请为对象，展开专利检索，从多方面对检索获得的专利文献进行分析，得出行业发展现状和启示。
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| 关 键 词： | 铁路 专利检索 专利分析 |
| 收稿时间： | 2015-04-20 |
Patent Search and Analysis System in railway development |
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| Institution: | Wire Communication Section I, Communication Department, State Intellectual Property Office,Beijing 100088, China |
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| Abstract: | This article introduced the function features of the Search Subsystem and the operation interface of the Analysis Subsystem. Based on the System, a patent search was performed aiming at the international railway patent applications between 2002 to 2012, the searched patent documents were analyzed from various aspects, and the current state of railway industry was found out and the enlightenment was given. |
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