摘要
作为生物工程领域的关键技术,微生物发酵对生物制造、食品工业等诸多领域的发展意义重大。依托ORBIT Intelligence专利分析平台,对全球234767件微生物发酵技术相关专利进行了检索分析。运用专利图谱方法,对该技术领域的专利申请趋势特征、高影响力专利权人合作网络、发明人合作网络及核心技术演进路径等进行了多维度统计分析,揭示了微生物发酵领域的研究现状与发展趋势,为该领域的专利布局、合作及创新方向提供参考。研究结果显示:微生物发酵领域专利申请近年呈快速增长态势,2017年达到峰值,形成了以江南大学、浙江工业大学和韩国CJ第一制糖株式会社等为代表的高影响力专利权人群体;我国高校是专利权人合作网络中的技术核心力量,企业通过合作嵌入技术网络,成为技术转化与产业应用的关键参与者;发明人合作以任职单位内部协作为主,江南大学聚集了一批高产发明人团队,长期深耕发酵工程与肠道微生物技术领域;技术演进路径主要有菌种筛选与改良、微生物代谢工程,丹麦诺维信公司、荷兰丹尼斯科美国公司和日本味之素公司等国外企业在核心技术创新方面起引领作用。
As a key technology in the field of bioengineering,microbial fermentation is of great significance to the development of many sectors such as biomanufacturing and the food industry.Relying on the ORBIT Intelligence patent analysis platform,this study retrieved and analyzed 234,767 global patents related to microbial fermentation technology.Using the method of patent mapping,we conducted multi-dimensional statistical analysis on the patent application trend characteristics,cooperation network of high-impact patent holders,cooperation network of inventors,and evolution path of core technologies in this technical field.This study reveals the current research status and development trends of the microbial fermentation field,providing references for patent layout,cooperation,and innovation directions in this field.The results show that patent applications in the microbial fermentation field have grown rapidly in recent years,reaching a peak in 2017,and forming high-impact patent holders represented by Jiangnan University,Zhejiang University of Technology,and South Korea's CJ CheilJedang Corporation.Chinese universities are the core technical forces in the cooperation network of patent holders,while enterprises are key participants in technology transformation and industrial application by embedding themselves in the technical network through cooperation.Inventor cooperation mainly occurs within their employing units,and high-yield inventor teams are concentrated at Jiangnan University,focusing on fermentation engineering and gut microbial technology.The evolution paths of core technologies mainly include strain screening and improvement,and microbial metabolic engineering;foreign enterprises such as Denmark's Novozymes,Danisco USA,and Japan's Ajinomoto Co.,Inc.have played a leading role in core technological innovation.
作者
刘珊
翟高叶
方卉
LIU Shan;ZHAI Gaoye;FANG Hui(Law School,Zhejiang University of Technology,Hangzhou 310023,China;Research Institute of Intellectual Property,Zhejiang University of Technology,Hangzhou 310023,China;Zhejiang University of Technology Library,Zhejiang University of Technology,Hangzhou 310014,China)
出处
《发酵科技通讯》
2025年第4期221-228,共8页
Bulletin of Fermentation Science and Technology
基金
国家社会科学基金后期资助项目(24FGLB080)
浙江省“一校一策”高价值专利培育基金资助项目(ZD23142104001)
浙江工业大学人文社科类基本科研业务费项目跨学科研究专项(GB202403001)的资助。
关键词
微生物发酵
专利分析
创新态势
microbial fermentation
patent analysis
innovation trend
