期刊文献+

生物合成美国专利文献分析 被引量:2

Analysis on the US Biosynthesis Patent
原文传递
导出
摘要 通过分析1989-2008年美国授权专利数据,揭示了生物合成技术领域的专利现状,包括:时间发展特点、技术总体态势、重要技术方向、近期热点主题、重点专利文献介绍等,并根据当前专利态势对领域技术的发展方向提出一些讨论性建议。 As granted patent documents make significant sense in the assessment and forecast for technology innovation, the patenting activities in biosynthesis field were analyzed based on the granted US patent data. In this research, document pace of filing, average time from filing to being granted, theme map distribution, primary subject clustering, hot topics, citation trees were analyzed and discussed. The patent analysis tool, Aureka, was employed wherein.
出处 《科学观察》 2009年第5期8-13,共6页 Science Focus
关键词 生物合成 专利分析 专利地图 专利计量 美国专利 biosynthesis, patent intelligence analysis, patent map, US patent document
  • 相关文献

参考文献3

二级参考文献43

共引文献71

同被引文献52

  • 1陈燕,邓鹏,李芳.AUREKA信息平台介绍[J].中国发明与专利,2007(5):63-64. 被引量:9
  • 2刘佳佳,董旻,方曙.国外专利分析工具的比较研究[J].现代图书情报技术,2007(2):67-74. 被引量:20
  • 3Places & Spaces[EB/OL]. [2010-08-31]. http:// scimaps, org/.
  • 4Garfield E. Scientography: Mapping the tracks of science[J]. Social & Behavioural Sciences. 1994,7 (45) : 5 - 10.
  • 5Chen C M. Mapping scientific frontiers [ M ]. London : Spring, 2003 : 39 - 90.
  • 6IpIQ, NSF. Science and engineering indicators 2008[EB/OL]. [ 2009 - 03 - 13 ]. hnp://www, nsf. gov/statistics/seind08/pdf/ volume 1. pdf.
  • 7Borner K, Chen C M, Boyack K W. Visualizing knowledge domains[J]//B. Cronin. Annual Review of Information Science & Technology(ARIST). Medford: Information Today Inc./ American Society for Information Science and Technology, 2003 (37) : 179- 255.
  • 8NWB Team. Network workbench tool[ EB/OL]. (2006) [ 2010 - 09 - 01 ]. http ://nwb. slis. indiana, edu/.
  • 9Borner K. Information visualization class NO.O2[EB/OL]. [2009 - 05 - 31]. http ://ella.slis.indiana.edu/-katy/ S637 - S10/.
  • 10Blei D M, Ng A Y, Jordan M I. Latent dirichlet allocation[J] . Journal of Machine Learning Research, 2003,3 (4 - 5) : 993 - 1022.

引证文献2

二级引证文献18

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部