摘要
以垂直电梯领域内重点专利为研究对象,分析了技术区域分布和主要申请人分布。在此基础上分析了垂直电梯领域的重点专利技术和近年的热点专利技术,为行业研发提供一定信息参考。
Taking the important patents in the field of vertical elevators as research objects,the regional distribution of technology and the distribution of main applicants are introduced.Based on this,the key patent technologies and the hot spot patent technologies in the field of vertical elevators in recent years are analyzed to provide certain technical support for industry research and development.
作者
梅奋永
马宏亮
MEI Fenyong;MA Hongliang
出处
《中国电梯》
2020年第13期44-47,共4页
China Elevator
关键词
垂直电梯
重点专利
热点技术
vertical elevator
key patent
hotspot technology
