情报杂志
情報雜誌
정보잡지
JOURNAL OF INFORMATION
2013年
12期
67-72
,共6页
三边专利%跨国专利%数据基准%电动汽车%锂离子电池
三邊專利%跨國專利%數據基準%電動汽車%鋰離子電池
삼변전리%과국전리%수거기준%전동기차%리리자전지
triadic patent%transnational patent%datum reference%electric vehicle%lithium-ion batteries
概述了国家间专利比较的三种数据基准,构建了适用于三种数据基准的专利分析指标体系,并以电动汽车锂离子电池技术为例,分别在三种数据基准下比较日、美、德、中四国技术实力,同时对三种数据基准展开横向比较。比较结果表明,一般性数据基准下的国家间专利比较存在明显的“本国优势”现象,三边专利和跨国专利数据基准可以一定程度上避免这一问题;三边专利、跨国专利数据基准下衡量专利质量水平明显高于一般性数据基准。
概述瞭國傢間專利比較的三種數據基準,構建瞭適用于三種數據基準的專利分析指標體繫,併以電動汽車鋰離子電池技術為例,分彆在三種數據基準下比較日、美、德、中四國技術實力,同時對三種數據基準展開橫嚮比較。比較結果錶明,一般性數據基準下的國傢間專利比較存在明顯的“本國優勢”現象,三邊專利和跨國專利數據基準可以一定程度上避免這一問題;三邊專利、跨國專利數據基準下衡量專利質量水平明顯高于一般性數據基準。
개술료국가간전리비교적삼충수거기준,구건료괄용우삼충수거기준적전리분석지표체계,병이전동기차리리자전지기술위례,분별재삼충수거기준하비교일、미、덕、중사국기술실력,동시대삼충수거기준전개횡향비교。비교결과표명,일반성수거기준하적국가간전리비교존재명현적“본국우세”현상,삼변전리화과국전리수거기준가이일정정도상피면저일문제;삼변전리、과국전리수거기준하형량전리질량수평명현고우일반성수거기준。
This paper introduces three different datum references used in cross-country patent comparison and constructs patent indicators applicable to all three datum references. Technical strength comparison is made between Japan, the United States, Germany and China un-der the three datum references, a horizontal comparison of three references is then presented based on it. The comparison results show that there is obvious domestic advantage over other countries by the general datum reference, which can be partly avoided under triadic patent datum references and transnational patent datum reference. The patent quality can be measured in a better way under both triadic patent da-tum reference and transnational patent datum reference compared to just relying on the general datum reference.