| 基于专利信息的微电网技术全球发展与竞争动态分析 |
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| 引用本文： | 陈卫东,熊师.基于专利信息的微电网技术全球发展与竞争动态分析[J].科技管理研究,2019,39(12). |
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| 作者姓名： | 陈卫东 熊师 |
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| 作者单位： | 天津大学管理与经济学部,天津,300072;天津大学管理与经济学部,天津,300072 |
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| 基金项目： | 国家社科基金重大项目“微网利益相关者及市场交易规制研究”(2014B1-0130) |
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| 摘 要： | 微电网代表未来能源发展趋势,已成为我国能源设备建设的主要目标。通过利用Innography专利分析平台,从专利申请、专利布局、技术来源、研发机构竞争动态、技术主题分布等角度,分析全球微电网技术的发展趋势。结合社会网络分析,绘制国家-技术主题二模网络,进一步探讨不同专利强度类型(一般、重要、核心)专利的技术主题和技术来源国家的分布状况。研究发现,中国的微电网专利总数领先于世界其他各国,但大多数为一般专利。而美国掌握着绝大多数微电网的重要和核心专利。能源存储、配电技术、电源是微电网相关技术重点研究的领域。该研究揭示了微电网相关技术的全球发展竞争态势,可为我国制定在该领域的技术发展和产业政策提供重要参考。
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| 关 键 词： | 微电网 Innography 社会网络分析 专利分析 二模网络 技术主题 |
| 收稿时间： | 2018/6/14 0:00:00 |
| 修稿时间： | 2018/9/1 0:00:00 |
Analysis of Global Development and Competition of Microgrid Technology based on Patent Information |
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| Abstract: | Microgrid represents the future trend of energy development and has become the primary objective of energy equipment construction in China. Through Innography, a patent analysis platform, this paper analyzes the global development of Microgrid technology from patent applications,patents layout,technology source, organization competition perspectives. Combining with the social network analysis(SNS), 2-mode network of countries and technical topics has been constructed to further explore the distribution of technologies and sources of countries based on the different patent strength types(general, important, core). It found that the total number of Microgrid patents in China is ahead of other countries ,but most of them are the general patents. The United States holds the vast majority of important and core patents and technologies of Microgrid. The key research areas of Microgrid are Energy Storage, Distribution Power, Power Source. This research reveals the global development and competitive situation of Microgrid technology, and provides important reference for China"s technological development and industrial policy formulation in this field. |
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| Keywords: | Microgrid Innography social network analysis patent analysis 2-mode network technical topic |
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