科学引文对企业专利质量的影响——以纳米材料产业为例  

The Influence of Science Citation on the Firm's Patent Quality——Nanomaterial Industry as an Example

作　　者：卞雅莉[1] 

机构地区：[1]郑州航空工业管理学院,郑州450015

出　　处：《情报杂志》2013年第1期50-54,共5页Journal of Intelligence

摘　　要：以2 332项纳米材料产业美国专利数据为样本,采用负二项回归模型,检验科学引文对专利质量的影响。研究发现,专利科学引文的数量和质量对专利质量有显著正向影响,科学引文的时滞对专利质量有显著负向影响。研究结果揭示了纳米领域重大技术发明与科学发现息息相关,纳米技术开发绩效的提升,有赖于前沿科学和技术的紧密结合。Based on 2332 items in USPTO Patent Database of nanomaterial industry, using negative binomial regression model, the paper examines the influence of science citation on the firm＇s patent quality. Empirical test results show that quantity and quality of the Science Citation is positively related to patent quality, while the time lag of the Science Citation is negatively related to patent quality. The results indicate that significant technological invention is related to scientific discovery in nanomatefial industry, and the performance improvement of nanotechnology development depends on the close combination of frontier science and technology.

关 键 词：专利 专利被引 科学引文 专利质量 纳米产业 负二项回归 

分 类 号：G306[文化科学]