摘要
利用现代网络手段和先进的专利分析软件,对中国中间合金专利申请进行了检索、统计和分析。探明了我国中间合金专利申请现状;并经研究和分析,摸清了我国中间合金的发展趋势和几个主要中间合金的发展动向。
Retrieval,statistics and analysis on patent application of intermediate alloy in China by using the modern network means and advanced patent analysis software.To ascertain current patent application situation of intermediate alloy in China.Through research and analysis,figured out the development trend of intermediate alloy and the state of several main intermediate alloys in China.
出处
《铁合金》
2012年第4期45-47,共3页
Ferro-alloys
关键词
专利申请
中间合金
稀土
patent application
intermediate alloy
rare earth
