摘要
基于IncoPat创新情报数据源,构建边缘计算专利情报检索策略,分析全球专利技术申请趋势、应用区域和创新机构竞争态势,挖掘边缘计算技术领域核心专利,为国内决策和研发机构提供参考。分析结果表明,边缘计算技术领域研究热点集中于移动云、多点传送、边缘节点和内容分发等领域,美国在该技术领域的研发实力较强,拥有独特的核心专利,高价值专利占比高。中国虽然在该技术领域专利申请量最大,但高价值专利占比较低,核心创新竞争力与美国存在一定差距,有待进一步提高。
Retrieval strategies of edge computing patents are constructed,applied trends,distribution and competition status of such technology field are analyzed,core patents of edge computing are mined with IncoPat analysis database,providing advices for domestic planners and researchers.Analysis results reveal that fields of mobile cloud,multi-point division,edge node and contents delivery are highlighted by researchers,and the United States has strong strength on such fields with large quantities and high quality of unique core patents while China occupies the most of edge computing patents globally but low percentage of high-quality patents which has a certain gap compared to the United States and should be further improved.
作者
商琦
陈洪梅
Shang Qi;Chen Hongmei(School of Information Engineering,Suzhou Industrial Park Institute of Services Outsourcing,Suzhou 215123;School of Computer Science and Technology,Soochow University,Suzhou 215006;Suzhou Institute of Scientific and Technical Information,Suzhou 215021)
出处
《高技术通讯》
EI
CAS
北大核心
2020年第7期755-763,共9页
Chinese High Technology Letters
基金
国家科技支撑计划(2015BAH25F02)
江苏省高职院校教师专业带头人高端研修(2019GRFX092)
苏州市软科学研究计划(SR201894)
江苏省科协青年科技人才托举工程(苏科协发[2019]134号)资助项目。
关键词
边缘计算
创新态势
热点
核心专利
edge computing
innovation trend
hotspot
core patent
