摘要
文章对全球船板用钢技术领域的专利申请数据进行了检索、比较和分析,在此基础上,对世界船板用钢专利技术的专利申请量和申请人分布状况、关键技术领域现状、专利技术发展趋势进行细致的统计和分析,并给出了该领域的专利对策与建议。
The distribution related to the amount of patent applications, applicants, and key technologies field actuality of international patents were analyzed in detail base on the international patents data, through searches .comparison and analysis. Some constructive suggestions were given,
出处
《广东化工》
CAS
2014年第2期74-75,共2页
Guangdong Chemical Industry
关键词
船板
钢
专利分析
shipbuilding plate： steel： patents analysis
