A simple approach to describe a company's innovative activities and their technological breadth

被引：13

作者：

Hu, Xiaojun ^{[1
]}

Rousseau, Ronald ^{[2
,3
]}

机构：

[1] Zhejiang Univ, Med Informat Ctr, Sch Med, Hangzhou 310058, Zhejiang, Peoples R China

[2] Univ Antwerp, Inst Educ & Informat Sci, IBW, B-2000 Antwerp, Belgium

[3] Katholieke Univ Leuven, Dept Math, B-3000 Louvain, Belgium

来源：

SCIENTOMETRICS | 2015年 / 102卷 / 02期

基金：

中国国家自然科学基金;

关键词：

IPCh-index; cIPCh-index; Knowledge integration in patents; Technological breadth of patents; Diffusion of technological innovation; Performance of firms; PATENT SCOPE; DIVERSIFICATION; PERFORMANCE; INDUSTRY; FIRMS;

D O I：

10.1007/s11192-014-1464-7

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

Technological breadth, as an indicator of knowledge integration, and breadth of technological diffusion are two sides of a coin when studying the value of patents. In this contribution some h-type indices are developed, and applications in the field of technological innovation are provided. The obtained results suggest that these h-type indices can be used to describe two-dimensions of a firm's vitality with respect to technological innovation and technological breadth of patents. Hence, patent-related h-indices can serve as simple alternative indicators to describe a firm's performance in technological innovation. They can, moreover, be used to compare firms active in the same industry.

引用

页码：1401 / 1411

页数：11

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