摘要
以中国国家知识产权局专利数据库为数据源,用定量和定性的方法从技术、竞争与合作研发三个角度对我国生物柴油技术领域的相关专利文献进行计量分析,以揭示我国生物柴油领域产业现状、竞争格局和发展趋势,为我国生物柴油领域的技术创新与战略发展提供参考。
Based on State Intellectual Property Office of P.R.China(SIPO) patent databases,this article conducts quantitative and qualitative analysis on the China's Bio-diesel technology from the angles of technology,competition and collaborative research to reveal its developing strategies,competition pattern and the trend of development.The results provide reference for the technology innovation and strategic development of the bio-diesel industry of China.
出处
《情报杂志》
CSSCI
北大核心
2011年第1期8-12,共5页
Journal of Intelligence
关键词
生物柴油
专利分析
专利计量
合作网络
bio-diesel patent nalysis patentometrics collaboration nwork