摘要
以1985年之后全球申请公开的海洋工程用厚板为对象,对涉及的专利技术进行了定量分析,揭示其专利申请趋势、专利分布和专利技术研发思路,为相关领域技术研发提供数据支撑。
The present paper studies on the thick plants applied for publicity worldwide of marine engineering steel since 1985.Through the quantitative analysis of the related patent technology,the paper reveals the patent application trend,the patent distribution and the patent technology research and development ideas.And it also provides data support for technology research and development of the related areas.
作者
陈妍
张晶
李会敏
满锐
Chen Yan;Zhang Jing;Li Huimin;Man Rui(Technology Center,An Shan Iron and Steel Co.,Ltd.,Anshan 114009,China)
出处
《冶金信息导刊》
2021年第1期61-65,共5页
Metallurgical Information Review
关键词
海洋工程
厚钢板
专利技术
offshore engineering
thick steel plate
patent technology
