| 乔永忠 沈文静.基于我国1994 年授权的
美国、日本、德国专利维持时间的现状分析[J].中国科技资源导刊,2016,(2):36~43 |
| 基于我国1994 年授权的
美国、日本、德国专利维持时间的现状分析 |
| Status Quo Research on the Maintenance Time of Patents of America, Japanand Germany Granted by China in 1994 |
| 投稿时间：2016-01-14 |
| DOI： |
| 中文关键词: 不同性质专利；终止率；维持时间；中国授权的外国专利；法律状态 |
| 英文关键词: patents of different nature, termination rate, maintenance time, foreign patent authorized by China,
legal status. |
| 基金项目:国家自然科学基金面上项目“专利维持机理及维持规律实证研究”（71373221）。 |
| 作者 | 单位 | | 乔永忠 沈文静 | 西南政法大学政治与公共管理学院，重庆 401120 |
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| 中文摘要: |
| 本文主要分析了我国1994年授权的美国、日本、德国不同性质专利的维持情况。运用数据统计和实证研究
的方法，以我国授权的外国专利数量总数为总体研究样本，以美、日、德的专利数量作为专门研究样本，首先系统阐
述外国专利整体维持趋势，继而分析美、日、德不同性质专利的维持时间、法律状态、维持趋势。研究结果表明，日
本的产品专利、方法专利被终止率最高；美国的产品与方法专利被终止率最高；德国不同性质专利中产品专利被终止
率相对较高。 |
| 英文摘要: |
| This paper analyzes the maintenance information of different nature patents of America, Japan
and Germany which were granted by China in 1994. By data analysis and empirical study, we regard the total
number of foreign patents authorized by China as the overall sample, taking the number of patents of America,
Japan and Germany as specialized research samples. We analyze the maintenance tendency of foreign patents
in the whole systematically, with the further analysis of maintenance information, legal status and maintenance
tendency of the patents of The United States, Japan and Germany. The paper concludes that the termination rate
of the product patent and the method patent owned by Japan, the termination rate of the product and method
patent owned by the United States are the highest. The termination of product patents of different nature
patents owned by German is the highest in the former years after grant. |
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