基于IPC分类号的新能源汽车技术专利分析
数字通信世界 沈思 朱冬梅 赵文华 赵志枭 王东波
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）