摘要
企业的专利实力反映了企业的技术创新能力、市场竞争力和企业发展的活力。对企业专利综合实力进行评价,能使企业把握科技发展的动态,了解技术创新中的优势和不足,并科学地调整企业的创新策略。本文以发明专利作为研究对象,选取了有代表性的专利评价指标,从申请类、授权类、专利维持、专利范围、专利引证五个维度构建了企业专利实力评价指标体系,并运用主成分分析方法,对2001至2005年美国专利申请量排名前20的企业专利综合实力进行评价。
Enterprises patent strength reflects the technological innovation capability, market competitiveness and development dynamic. The evaluation of enterprises patent comprehensive strength enables companies to grasp the trend of technological development, understand the strengths and weaknesses of technical innovation, and adjust innovation strategy scientifically. This paper regards invention patent as research object and selects representative patent evaluation indexes, to build an indicator system for evaluating enterprises patent quality based on application, authorization, patent maintenance, patent scope and patent citations. At last, the paper uses principal component analysis to evaluate comprehensive patent strength of the companies whose U.S. patent application number ranked in the top 20.
出处
《科技和产业》
2015年第1期89-93,共5页
Science Technology and Industry
基金
国家科技部科研院所技术开发研究专项课题项目(2014EG146067)研究成果之一
关键词
专利
实力
指标体系
专利评价
主成分分析方法
patent
strength
index system
patent evaluation
principal component analysis
