摘要
通过国家知识产权局的重大行业专利数据库,获得我国工程机械专利申请数量从1985年至2011年的变化情况,并运用专利分析方法,对其进行分析比较;了解该领域技术研发情况和发展趋势,掌握竞争对手的研发动向,从而为我国工程机械企业提升科技竞争力,促进工程机械产业快速发展提供参考。
From 1985 to 2011, obtained the change in the number of engineering machinery patent application in China by the pa- tent database of important industry of state intellectual property office in China, after a comparative analysis by patent analysis method, could know the technology development and trend of development in the field and master trend of development of compet- itor. Thus provide reference for promoting the technology competitiveness of engineering machinery and the rapid development of engineering machinery in China.
出处
《现代制造工程》
CSCD
北大核心
2013年第5期136-140,共5页
Modern Manufacturing Engineering
基金
江苏省知识产权软科学研究计划项目(JSIP-2011-R-5)
镇江市软科学研究项目(RK2010004)
校管课题项目(2009QT140J)
关键词
工程机械
专利状态
专利分析
engineering machinery
patent state
patent application
