现代情报2025，Vol.45Issue(8)：85-95,11.DOI:10.3969/j.issn.1008-0821.2025.08.007
延续性和颠覆性创新专利在标题用词上的差异性研究
Is There Any Difference in Title Terms Between Continuing and Disruptive Innovation Patents?
摘要
Abstract
[Purpose/Significance]Is there any difference in title terms between disruptive and continuing innovation patents?What words do they prefer?What are the differences about characteristics between these words?[Method/Process]To solve these problems,this paper selected patents in the field of molecular biology and microbiology.First,the study divided the patents into continuous and disruptive types by using D index,and then displayed two patents of the difference of high frequency words in the title by comparing word frequency,the co-occurrence graph,at last,put forward the innovation type measurement to measure each of the headings of innovative and selection process to distinguish the larger research subject and writing style.[Result/Conclusion]The research shows that there are significant differences between disruptive and continuous innovation patents in terms of title words.Continuous innovation patents often use words with the tendency of gradual improvement and further discovery,such as"Detection"and"with",and often use"Methods"and"motivation"together.The title of disruptive innovation patent is commonly used with some emerging and novel words such as"Human",and"Methods"and"Producing"are often used together.In addition,the innovation type metric can well select the research subject words and writing style words with great innovation difference between the two types of patent titles.关键词
颠覆性创新/延续性创新/创新类型度量值/标题词差异性Key words
disruptive innovation/continuous innovation/Innovation type metric value/differences in title words分类
社会科学引用本文复制引用
刘香,刘向..延续性和颠覆性创新专利在标题用词上的差异性研究[J].现代情报,2025,45(8):85-95,11.基金项目
国家自然科学基金项目"专利引证网络中创新节点的浮现与长期演化研究"(项目编号:71673106). （项目编号:71673106）
