摘要
将专利分析方法应用于电梯曳引系统,在专利检索的基础上,对电梯曳引系统进行了专利申请趋势分析、专利申请人分析、专利技术领域分析、专利引用分析,以及同族专利分析,并在分析结果的基础上探讨了电梯曳引系统技术领域的发展现状、重点技术领域分布,以及专利布局等情况。
The patent analysis method is applied to elevator traction system.On the basis of patent search,patent application trend analysis,patent applicant analysis,patent technology domain analysis,patent citation analysis and patents family analysis are carried out for elevator traction system.On the basis of the analysis results,the development status,key technology field distribution and patent layout o f elevator traction system technology are discussed.
作者
黄海洋
张润良
Huang Haiyang;Zhang Runliang(Suzhou Vocational University,Suzhou 215104)
出处
《中国特种设备安全》
2019年第7期8-12,共5页
China Special Equipment Safety
关键词
专利
电梯
曳引系统
IPC分类
Patent Elevator
Traction system
IPC classification
