摘要
以压缩机技术的相关专利申请为研究对象,从专利文献的角度对压缩机的技术发展进行了全面的统计分析,总结了压缩机技术国内和国外专利的申请状况,以及技术分布,并分析了压缩机关键技术的技术发展趋势和脉络,为研发人员和相关企业提供专利信息。
This paper takes compressor technology related patent applications as the research object,carries out a comprehensive statistical analysis of compressor technology development from the perspective of patent documents,summarizes the status of domestic and foreign patent applications for compressor technology,and technology distribution,and analyzes the technical development trend and context of key compressor technologies,which has provided patent information for R&D personnel and related enterprises.
作者
翟丽娜
杨爽
ZHAI li-na;YANG Shuang(Patent Examination Collaboration of the Patent Office,SIPO,Suzhou 215000,China)
出处
《压缩机技术》
2021年第6期61-64,共4页
Compressor Technology
关键词
制冷剂
压缩机
专利技术
refrigerant
compressor
patent technolog