基于IPC分类号的新能源汽车技术专利分析

打开文本图片集
中图分类号:D923.424 文献标志码:A 文章编码:1672-7274(2025)09-0157-03
'atent Analysis of New Energy Vehicle Technology Based on IPC Classification Number
SHEN Si1, ZHU Dongmei², ZHAO Wenhua², ZHAO Zhixiao²,WANG Dongbo²
1. China Center for International Economic Exchanges,Beijing 10oo50,China; 2.School of InformationManagement,NanjingAgricultural University,Nanjing 21oo95,China)
Abstract:Based on the IPC clasification numbers,this paper analyzes the innovation hotspots in fields such as energymanagement,motorcontrol,andvehicleinterconnection.Theresultsshow thatnew energyvehicle technologies are moving towards a more efficient,inteligent,and sustainable direction.Theresearch aims to provide strategic insights for policymakers,enterpriseR&Dpersonnel,and stakeholders inindustry innovation,layinga foundation for leading technological progress and enhancing competitiveness in the new energy vehicle sector.
Keywords: patent; new energy vehicle; IPC classification number
0 引言
在我国新能源汽车政策支持和产业快速发展的双重推动下,新能源汽车专利申请量呈现出爆发增长的态势。(剩余4188字)