我国重点企业电工钢专利现状分析  

ANALYSIS OF THE PATENT STATUS OF ELECTRICAL STEEL ABOUT CHINA＇S EMPHASES ENTERPRISES

作　　者：王俊海[1] 

机构地区：[1]冶金工业信息标准研究院,北京100730

出　　处：《冶金信息导刊》2013年第6期10-14,共5页Metallurgical Information Review

摘　　要：对电工钢专利信息进行研究，旨在从时间、空间、人的因素、技术点等多维度出发，对武钢、宝钢、东北大学进行分析，并对我国电工钢的生产、研发机构提出了要注意在世界范围内进行专利布局的建议。In this paper, electrical steel patent information were researched, aimed at analyzing patent of Wuhan Iron and Steel, Baosteel, Northeastern University, from time, space, human factors, such as multi-dimensional technical point. Then author throw out a suggestion for China＇s electrical steel production, research and development agencies that the need to pay attention to the worldwide patent apply.

关 键 词：电工钢 专利分析 取向硅钢 无取向硅钢 

分 类 号：TG142.77[一般工业技术—材料科学与工程]