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摘要
通过分析航空航天轻质材料及制造技术的相关专利,得到该技术领域的国内外专利申请现状和总体发展趋势,包括专利申请发展趋势、主要专利申请人的技术分布、重点技术领域、技术发展趋势等,为我国航空航天轻质材料的发展提供参考和建议。
Abstract
Through analyzing the related patents for lightweight aerospace materials and manufacturing technologies,the status quo and overall development trend of worldwide patent applications in this technical field are obtained,including patent application development trend,technology distribution of main patent applicants,key technical fields,technology development trends,etc.,aiming to provide references and suggestions for the development of lightweight materials for China's aerospace industry.
关键词
航空航天
/
专利
/
制备技术
/
合金
/
材料
Key words
aerospace
/
patents
/
preparation technology
/
alloys
/
materials
航空航天新型轻质材料及制备技术专利分析[J].
, 2022, 42(S2): 5-8 DOI:10.16606/j.cnki.issn0253-4320.2022.S2.002
