| 基于专利情报分析的我国真空冶金产业研究 |
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| 引用本文： | 王景,王博. 基于专利情报分析的我国真空冶金产业研究[J]. 江苏商论, 2014, 0(8): 81-84 |
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| 作者姓名： | 王景 王博 |
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| 作者单位： | 昆明理工大学知识产权发展研究院,云南昆明650093 |
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| 摘 要： | 以国家知识产权局的专利检索与服务系统的专利数据库为数据来源,建立检索式,得到1985年至今我国真空冶金技术专利。借助专利情报分析的方法,从专利整体产出情况、专利研发机构布局、重点研发技术领域等角度分析,得出我国真空冶金产业的发展现状及趋势,为全面掌握真空冶金产业技术创新动向与创新管理提供可靠的参考依据。
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| 关 键 词： | 专利情报 真空冶金 IPC分类 真空镀膜 |
Analysis of Chinese Vacuum Metallurgy Industry Based on State Intelligence |
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| Wang Jing,Wang Bo. Analysis of Chinese Vacuum Metallurgy Industry Based on State Intelligence[J]. Jiangsu Commercial Forum, 2014, 0(8): 81-84 |
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| Authors: | Wang Jing Wang Bo |
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| Affiliation: | (Development Institute of Intellectual Property,Kunming University of Science and Technology, Kunming 650093, Yunnan) |
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| Abstract: | Based on patents information collected by Patent Search and Service System of SIPO from 1985-2013,this paper analyzes the trends of vacuum metallurgy industry in China from overall patent output case,the key R＆D fields and the R＆D institutes patent distribution. The paper hopes to provide an objective statistical reference for future academic researches and innovation development in the vacuum metallurgy industry. |
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| Keywords: | patent intelligence vacuum metallurgy International Patent Classification vacuum plating |
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