摘要
明晰技术跃迁形成的关键要素有助于创新主体把握技术机遇,推动行业技术进步。文章以专利作为技术单元,借助专利后向引证来考察专利技术的知识基础;从多样性、深度、质量、新近性和时域性五个维度,将专利技术的知识基础转化为可观测、可度量的特征指标;在此基础上,选取新能源汽车动力电池技术与增材制造技术分别作为新兴技术与颠覆性技术的典型代表领域,运用二元回归分析方法,探究不同领域专利技术的知识基础对其跃迁形成的影响。实证结果表明,知识基础的多样性、深度和新近性,在两类技术中均为促进技术跃迁的因素;知识基础的质量与时域性对技术跃迁的影响存在领域差异。
Understanding the key factors of technological leaps is essential for innovators seeking to capitalize on emerging opportunities and accelerate industrial progress.Using patents as discrete units of technology,this paper examines their knowledge foundation through backward citations,and presents measurable indicators across five dimensions:diversity,depth,quality,recency,and time domain.Taking new energy vehicle power battery technology and additive manufacturing technology as examples of emerging and disruptive technologies,respectively,the study explores how the knowledge bases of patented technologies in different fields influence technological leaps by means of binary regression analysis.The results suggest that diversity,depth,and recency facilitate leap transitions in both types of technology,whereas the impact of quality and time domain varies by field.
作者
叶冬梅
黄颖
虞逸飞
刘晓婷
YE Dongmei;HUANG Ying;YU Yifei;LIU Xiaoting
出处
《图书馆论坛》
北大核心
2026年第3期12-24,共13页
Library Tribune
基金
国家自然科学基金面上项目“多源数据融合视角下技术会聚的形成机制与预测评估研究”(项目编号:72374162)研究成果。
关键词
技术跃迁
知识基础
专利引证
技术挖掘
技术创新
technological leaps
knowledge base
patent citation
technology mining
technological innovation
