摘要
文章对全球7×××系铝合金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7×××系铝合金专利技术的专利申请量分布状况、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 about 7××× Series Aluminium alloy 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
2015年第13期146-147,160,共3页
Guangdong Chemical Industry
关键词
7×××系
专利分析
Aluminium alloy
7××× Series
patents analysis
