超声电动牙刷专利技术综述

Overview of Patent Technology of Ultrasonic Electric Toothbrush

文章主要以超声电动牙刷的相关专利申请为研究对象,对其全球专利申请进行了统计和分析,包括申请量趋势、国别分布、申请人分布;从技术方案角度对超声电动牙刷的专利申请进行了分类,并对其重要技术分支的专利技术发展路线进行了梳理,筛选得到重要专利,形成了技术发展脉络,通过上述分析研究,总结了超声电动牙刷领域专利技术的分布与技术演进路线,以期对电动牙刷领域的专利审查提供参考。

This article mainly takes the ultrasonic electric toothbrush related patent application as the research object, and has carried on the statistics and the analysis to its global patent application, including the application quantity trend, the country distribution, the applicant distribution. The patent application of ultrasonic electric toothbrush is classified from the point of view of technical scheme, and the patent development route of its important technical branch is combed, and the important patents are screened out,which forms the context of technical development, through the above analysis and research. The distribution and evolution of patent technology in the field of ultrasonic electric toothbrush are summarized in order to provide reference for patent examination in the field of electric toothbrush.