摘要
铅酸电池是目前世界上产量最大、用途最广的蓄电池。本文利用德温特创新索引数据库(DII)、汤姆森数据分析器(TDA)等分析了铅酸电池技术领域全球专利申请的时序分布、领域技术主题、重点国家/地区及其重点申请人等,以期为我国在这一优势储能技术领域中的研发和产业化提供知识产权情报支撑。
Lead-acid batteries are the largest and most widely used batteries in the world. In this paper, we analyze the time series distribution of global patent applications, domain technology themes, the situation of patent applications on leadacid battery in the key countries or regions, and the significant patentees by using Derwent Innovations Index （DII） and Thomson Data Analyzer （TDA）. It is hoped that through the analysis of this paper, we will provide some intellectual property intelligence support for our country＇s future development and industrialization in the field of lead-acid battery technology.
出处
《科技促进发展》
CSCD
2017年第10期752-758,共7页
Science & Technology for Development
基金
国家知识产权局2016年专利战略推进工程项目(编号:014):国际新能源技术领域知识产权竞争情报研究
负责人:郭剑锋
关键词
铅酸电池
专利分析
知识产权
lead-acid battery
patent analysis
intellectual property
