摘要
从专利计量角度深入分析国内外高端轴承专利申请趋势、地区分布、研究热点、主要专利权人等,对我国高端轴承今后的发展目标、重点发展产品及发展技术提出相关对策建议。
Based on the patentometric approach, this article deeply analyzes the patent application trends, regional distribution,research hotspots and major patent owners of high end bearing at home and broard. It puts forward some suggestions on the development target, key products and technology of high end bearing in the future.
出处
《科技通报》
2018年第11期274-277,289,共5页
Bulletin of Science and Technology
基金
浙江省科技文献共建共享平台(项目编号:2017E60002)
关键词
高端轴承
专利分析
发展态势
high end bearing
patent analysis
development trends
