摘要
选择形状记忆合金作为主题,通过标准的检索方式,使用关键词并结合国际专利分类号,对中国专利检索数据库中的中国发明专利申请进行了全面的检索,得到相关的发明专利申请,对上述数据进行细致的手工筛选分类,并作了深入的研究分析,揭示了中国形状记忆合金领域内发明专利申请的当前状况和未来的发展趋势。
The Chinese patent and patent application were reviewed in the field of shape memory alloy through stand- ard searches using key words and international patent classification. These dates of Chinese shape memory alloy pa- tents were analyzed by computer search and manual sorting. The results reveal the current patent deployment status and the future development trend within the field of shape memory alloy in China.
出处
《金属功能材料》
CAS
2014年第4期57-62,共6页
Metallic Functional Materials
关键词
形状记忆合金
专利技术
专利分布
shape memory alloy
patent technology
patent deployment
