| 国内外发明专利维持状况比较研究 |
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| 引用本文： | 乔永忠,文家春.国内外发明专利维持状况比较研究[J].科学学与科学技术管理,2009,30(6). |
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| 作者姓名： | 乔永忠 文家春 |
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| 作者单位： | 1. 华中科技大学,知识产权战略研究院,武汉,430074;西南政法大学,政治与公共事务学院,重庆,400031
2. 华中科技大学,知识产权战略研究院,武汉,430074 |
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| 基金项目： | 国家自然科学基金，国家社会科学基金 |
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| 摘 要： | 对国家知识产权局1994年授权的3 838件国内外发明专利相关数据(截至2007年)的比较分析发现,国外发明专利的维持率、维持时间、平均权利要求数、平均发明人数都明显高于或者多于国内发明专利,且国外发明专利主要集中在高新技术领域,国内发明专利主要集中在传统技术领域.
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| 关 键 词： | 发明专利 维持状况 比较研究 |
The Comparative Study of Maintenance Status of Domestic and Foreign Invention Patents |
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| QIAO Yongzhong,WEN Jiachun.The Comparative Study of Maintenance Status of Domestic and Foreign Invention Patents[J].Science of Science and Management of S.& T.,2009,30(6). |
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| Authors: | QIAO Yongzhong WEN Jiachun |
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| Institution: | 1.Institute of Intellectual Property Strategy;Huazhong University of Science and Technology;Wuhan 430074;China;2.School of Politics and Public Affairs;Southwest University of Political Science and law;Chongqing 400031;China |
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| Abstract: | The relevant data (as of 2007) of 3838 domestic and foreign invention patents, which were granted by the SIPO in 1994, are comparatively analyzed, and fund that the maintenance rate, the maintenance time, the average number of claims, the average number of inventor and the time needing from application to granted of foreign invention patents are significantly more than domestic invention patents', and foreign invention patents mainly concentrated on high -tech fields, while domestic invention patents mainly... |
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| Keywords: | invention patent maintenance status comparative study |
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