角向磨光机专利保护现状及分析  

Current Situation and Analysis of Patent Protection for Angle Grinders

作　　者：宋思雨 斯肖金 杨绍荣(指导) Song Siyu;Si Xiaojin(Jinhua Polytechnic, Jin Hua 321007, Zhejiang)

机构地区：[1]金华职业技术学院,浙江金华321007 [2]不详

出　　处：《电动工具》2019年第2期5-8,共4页Electric Tool

摘　　要：通过对角向磨光机专利申请数量的统计和梳理,分析该领域专利申请的变化趋势,重点对角磨机发明专利申请思路进行归纳,为相关制造商更好地利用专利资源、实施知识产权保护提供依据。By counting and sorting out the number of patent applications for angle grinders, the changing trend of patent applications in this field is analyzed, and the patent application ideas for angle grinders are summarized in order to provide the basis for relevant manufacturers to make better use of patent resources and implement intellectual property protection.

关 键 词：电动工具 角向磨光机 专利申请 统计分析 

分 类 号：T18[一般工业技术]