在梳理我国风能技术发明专利发展演变趋势基础上,以维持时间为衡量指标,本文认为中国风能技术发明专利质量低于国外专利质量.通过选取1985年-2013年无效专利为样本,作者运用多元线性回归模型重点研究中国风能技术发明专利维持时间的影响因素问题,发现:选取的六个自变量中,影响力度最大的是年费,影响力从大到小依次排列的是年费、专利族大小、发明人数、科研院所或个人、专利审查时间.根据多元线性回归模型的结果,作者提出了增加我国风能技术发明专利维持时间、提高我国风能技术专利质量的对策和建议.
Abstract
Using maintenance time as indicator, this paper concludes that the wind-power technology invention patents have a low quality compared with foreign invention patents after the evolution tendency of wind-power technology in China is analyzed. Taking the invalid invention patents from the year of 1985 to 2013 as a research subject and using Multiple Linear Regression Model, the author finds that, the most influential factor is the patent annual fee among the six independent variables, followed by the number of patent family, the number of inventors, researchinstitute or individual and the time of patent review in turn. Then, based on the results of the model, the author puts forward some countermeasures and suggestions to improve the quality of wind-power technology invention patents in China.
关键词
风能技术 /
专利质量 /
维持时间 /
影响因素
Key words
wind-power technology /
patent quality /
maintenance time /
influencing factors
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参考文献
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基金
2012年国家社科基金重大项目"促进自主创新能力建设的国家知识产权政策体系研究"(编号:12&ZD073,起止时间:2012.9—2015.12).
